payment-ready until 2026-09-18
Metered agent infrastructure services: document OCR, document analysis, media transcription, browser sessions, and agent inboxes. Pay per call with x402 v2, no account or API keys, receipt-backed results.
Pay from $0.05 to $0.40 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.
measured since 2026-06-18 (start of our harvest window) · $0 all-time · last settled 2026-09-07
VERDICT
ranking generation 3solid 77/100 #92 of 116 in AI by measured score
What the score read on this service: status degraded, 90.8% uptime 30d, 387ms response p95, x402 compliance 13 of 13, $0.05 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.
The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.
It is a score inside AI, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 116 listings, this one among them. That set is wider than the 116 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.
Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.
ALTERNATIVES IN AI
Other AI services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).
| SERVICE | BAND | SCORE | UPTIME 30D | VOL 30D |
|---|---|---|---|---|
| Otto AI | strong | 95 | 100% | $48.59 |
| x402engine | solid | 93 | 100% | $17.68 |
| Agent402.tools | solid | 92 | 98.8% | $126.40 |
| vaaya | solid | 90 | 100% | $33.30 |
| StableEmail | solid | 89 | 100% | $33.51 |
5 of 115 other ranked services in AI · see the whole category
ASSESSMENT
updated 5h agoThe parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.
reliability 90.8%
- uptime 24h
- 100%
- uptime 7d
- 95.7%
- uptime 30d
- 90.8%
- uptime 90d
- 90.8%
- response p95
- 387ms
- avg response
- 284ms
- total checks
- 331
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance A (13/13)
13 of 13 x402 conformance checks pass. Full checklist below.
price $0.05 to $0.40 (p71 in AI)
- price (min)
- $0.05
- price (max)
- $0.40
- category percentile (min)
- p71 in AI
- category percentile (max)
- p66 in AI
- endpoints / prices
- 7 / 4
- model
- tiered
- stability
- 100%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
- domain age
- -
- registrar
- -
- hosting
- custom
- domain created
- ---
Identity facts, not a risk score.
traction $0.00 30d · 0 buyers
- volume 30d
- $0.00
- buyers 30d
- 0
- settlements 30d
- 0
- measured since
- 2026-06-18 (start of our harvest window)
- last settlement
- 2026-09-07
- top buyer share
- -
- trend 7d vs 30d
- -
- networks
- eip155:8453
- volume all-time
- $0
- settlements all-time
- 0
- median settlement 30d
- -
- max settlement 30d
- -
- settled via
- -
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is a concentration signal, not part of the ranking score.
CHANGES
1 in 30dPayout, price, and schema changes detected on this service's x402 wire. A payout rotation at an unchanged price shows up here even when nothing else moves. Full feed at /changes.
changes schema changed 3d ago (1 in 30d)
schema changed · 3d ago
endpoint added GET /v1/analyze-document
endpoint added GET /v1/extend-inbox
endpoint added GET /v1/extract-text
endpoint added GET /v1/lease-browser
endpoint added GET /v1/open-inbox
endpoint added GET /v1/transcribe-media
schema added GET /v1/analyze-document exact eip155:8453 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 USDC 2 60 {"name":"USDC","version":"2"}
schema added GET /v1/extend-inbox exact eip155:8453 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 USDC 2 60 {"name":"USDC","version":"2"}
schema added GET /v1/extract-text exact eip155:8453 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 USDC 2 60 {"name":"USDC","version":"2"}
schema added GET /v1/lease-browser exact eip155:8453 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 USDC 2 60 {"name":"USDC","version":"2"}
schema added GET /v1/open-inbox exact eip155:8453 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 USDC 2 60 {"name":"USDC","version":"2"}
schema added GET /v1/transcribe-media exact eip155:8453 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 USDC 2 60 {"name":"USDC","version":"2"}
WHAT IT DOES
ai-derivedNo AI synthesis has been produced for this service yet.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /v1/analyze-document | $0.30 | Base | USDC | header | |
| GET | /v1/extend-inbox | $0.05 | Base | USDC | header | |
| GET | /v1/extract-text | $0.25 | Base | USDC | header | |
| GET | /v1/invocations | $0.05 | Base | USDC | header | |
| GET | /v1/lease-browser | $0.05 | Base | USDC | header | |
| GET | /v1/open-inbox | $0.05 | Base | USDC | header | |
| GET | /v1/transcribe-media | $0.40 | Base | USDC | header |
7 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /v1/analyze-document returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://ausca.com/v1/analyze-document'
// 402 response (captured by monitor) · 6 payloads · click to expand
[
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0x26572ff23c6c52bfb1a69cb0c9114a8be443b422",
"amount": "250000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://ausca.com/v1/extract-text",
"tags": [
"documents",
"ocr"
],
"iconUrl": "https://ausca.com/favicon.svg",
"mimeType": "application/json",
"description": "Extract normalized text from a scanned document.",
"serviceName": "Ausca OCR"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"input": {
"artifact": {
"media_type": "application/pdf",
"artifact_ref": "runx:artifact:sha256:1111111111111111111111111111111111111111111111111111111111111111",
"content_digest": "sha256:2222222222222222222222222222222222222222222222222222222222222222"
}
},
"offer_id": "document.ocr",
"offer_revision": "ocr-fixed-r7",
"idempotency_key": "ausca-x402-discovery-example",
"input_schema_digest": "sha256:aa86a0fc7e01438f3f99dc35550f4c3d710795e4302e489de32eae7e403ffd5d",
"output_schema_digest": "sha256:d9f05704955fca53ed5813e2522f56d4b9fb95e072f84771a369f780b77741d6",
"canonicalizer_version": "runx.receipt.c14n.v1",
"offer_revision_digest": "sha256:024ce18fdfd7d108528b2a4780dbbc5dd9988bcb328a729b7ff2b498697e02b9"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "accepted",
"invocation": {
"state": "succeeded",
"output": {
"text": "scan me",
"lines": [
{
"page": 1,
"text": "scan me",
"confidence": 0.99
}
],
"schema": "ausca.document_ocr.output.v1",
"source_digest": "sha256:2222222222222222222222222222222222222222222222222222222222222222"
},
"updated_at": "2026-01-01T00:00:00Z",
"receipt_ref": {
"uri": "runx:receipt:discovery-example",
"type": "receipt"
},
"invocation_id": "ausca-discovery-example",
"output_digest": "sha256:1b1057f8369deda528ab95671b785812745810d7dbc259a414adc190ac14c068",
"offer_revision_digest": "sha256:024ce18fdfd7d108528b2a4780dbbc5dd9988bcb328a729b7ff2b498697e02b9"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {}
}
}
}
}
},
"runx.invocation": {
"info": {
"purpose": "discovery",
"offer_revision": {
"offer_id": "document.ocr",
"revision": "ocr-fixed-r7",
"revision_digest": "sha256:024ce18fdfd7d108528b2a4780dbbc5dd9988bcb328a729b7ff2b498697e02b9",
"input_schema_digest": "sha256:aa86a0fc7e01438f3f99dc35550f4c3d710795e4302e489de32eae7e403ffd5d",
"output_schema_digest": "sha256:d9f05704955fca53ed5813e2522f56d4b9fb95e072f84771a369f780b77741d6"
},
"package_digest": "sha256:563933d99be61daa514adb7a3338b5d20d3dea628b0f2c78ecbe96382b1c54ff"
},
"schema": {
"$id": "https://schemas.runx.ai/runx/x402/invocation-extension/v1.json",
"anyOf": [
{
"type": "object",
"required": [
"purpose",
"offer_revision",
"package_digest"
],
"properties": {
"purpose": {
"type": "string",
"const": "discovery"
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
{
"type": "object",
"required": [
"purpose",
"invocation_id",
"quote_ref",
"offer_revision",
"package_digest",
"input_digest",
"canonicalizer_version",
"idempotency"
],
"properties": {
"parent": {
"$id": "https://schemas.runx.ai/runx/payment/parent-invocation-binding/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"invocation_id",
"execution_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.parent_invocation_binding.v1"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"execution_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.parent_invocation_binding.v1",
"additionalProperties": false
},
"purpose": {
"type": "string",
"const": "invocation"
},
"quote_ref": {
"$id": "https://schemas.runx.ai/runx/reference/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"type",
"uri"
],
"properties": {
"uri": {
"type": "string",
"minLength": 1
},
"type": {
"anyOf": [
{
"type": "string",
"const": "github_issue"
},
{
"type": "string",
"const": "github_pull_request"
},
{
"type": "string",
"const": "github_repo"
},
{
"type": "string",
"const": "slack_thread"
},
{
"type": "string",
"const": "sentry_event"
},
{
"type": "string",
"const": "provider_thread"
},
{
"type": "string",
"const": "provider_event"
},
{
"type": "string",
"const": "provider_comment"
},
{
"type": "string",
"const": "tracking_item"
},
{
"type": "string",
"const": "change_request"
},
{
"type": "string",
"const": "repository"
},
{
"type": "string",
"const": "support_ticket"
},
{
"type": "string",
"const": "signal"
},
{
"type": "string",
"const": "act"
},
{
"type": "string",
"const": "receipt"
},
{
"type": "string",
"const": "graph_receipt"
},
{
"type": "string",
"const": "artifact"
},
{
"type": "string",
"const": "verification"
},
{
"type": "string",
"const": "harness"
},
{
"type": "string",
"const": "host"
},
{
"type": "string",
"const": "deployment"
},
{
"type": "string",
"const": "surface"
},
{
"type": "string",
"const": "target"
},
{
"type": "string",
"const": "opportunity"
},
{
"type": "string",
"const": "thesis_assessment"
},
{
"type": "string",
"const": "selection"
},
{
"type": "string",
"const": "skill_binding"
},
{
"type": "string",
"const": "target_transition_entry"
},
{
"type": "string",
"const": "selection_cycle"
},
{
"type": "string",
"const": "decision"
},
{
"type": "string",
"const": "reflection_entry"
},
{
"type": "string",
"const": "feed_entry"
},
{
"type": "string",
"const": "principal"
},
{
"type": "string",
"const": "authority_proof"
},
{
"type": "string",
"const": "scope_admission"
},
{
"type": "string",
"const": "grant"
},
{
"type": "string",
"const": "mandate"
},
{
"type": "string",
"const": "credential"
},
{
"type": "string",
"const": "webhook_delivery"
},
{
"type": "string",
"const": "redaction_policy"
},
{
"type": "string",
"const": "external_url"
}
]
},
"label": {
"type": "string",
"minLength": 1
},
"schema": {
"type": "string",
"const": "runx.reference.v1"
},
"locator": {
"type": "string",
"minLength": 1
},
"provider": {
"type": "string",
"minLength": 1
},
"proof_kind": {
"anyOf": [
{
"type": "string",
"const": "effect_evidence"
},
{
"type": "string",
"const": "effect_finality"
},
{
"type": "string",
"const": "credential_resolution"
}
]
},
"observed_at": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d+)?Z$",
"minLength": 1
}
},
"x-runx-schema": "runx.reference.v1",
"additionalProperties": false
},
"idempotency": {
"type": "object",
"required": [
"key",
"binding_digest"
],
"properties": {
"key": {
"type": "string",
"minLength": 1
},
"binding_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
"input_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"canonicalizer_version": {
"anyOf": [
{
"type": "string",
"const": "runx.receipt.c14n.v1"
}
]
}
},
"additionalProperties": false
}
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"x-runx-schema": "runx.x402.invocation_extension.v1"
}
}
},
"x402Version": 2
},
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0x26572ff23c6c52bfb1a69cb0c9114a8be443b422",
"amount": "300000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://ausca.com/v1/analyze-document",
"tags": [
"analysis",
"documents"
],
"iconUrl": "https://ausca.com/favicon.svg",
"mimeType": "application/json",
"description": "Extract normalized forms, tables, signatures, or layout from a document.",
"serviceName": "Ausca Analysis"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"input": {
"artifact": {
"media_type": "application/pdf",
"artifact_ref": "runx:artifact:sha256:4444444444444444444444444444444444444444444444444444444444444444",
"content_digest": "sha256:5555555555555555555555555555555555555555555555555555555555555555"
},
"feature_types": [
"FORMS",
"TABLES"
]
},
"offer_id": "document.analysis",
"offer_revision": "analysis-bytes-r5",
"idempotency_key": "ausca-x402-discovery-example",
"input_schema_digest": "sha256:7093216a29925031972d61a7ab5f6013936aac9f81c3c54f51a00a3fef66759b",
"output_schema_digest": "sha256:f42f96f66e7ea9a7f2ec579d0edf92e5bfafbfa070005de7b56917866e2b8a55",
"canonicalizer_version": "runx.receipt.c14n.v1",
"offer_revision_digest": "sha256:cd8234fa3f599d975f1915bbc9c702aefa04cd4933d41d1914431c7a334f6fa2"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "accepted",
"invocation": {
"state": "succeeded",
"output": {
"pages": [
{
"page_index": 1,
"size_bytes": 1024,
"artifact_ref": "runx:artifact:sha256:6666666666666666666666666666666666666666666666666666666666666666",
"content_digest": "sha256:7777777777777777777777777777777777777777777777777777777777777777"
}
],
"schema": "ausca.document_analysis.manifest.v1",
"source_digest": "sha256:5555555555555555555555555555555555555555555555555555555555555555"
},
"updated_at": "2026-01-01T00:00:00Z",
"receipt_ref": {
"uri": "runx:receipt:discovery-example",
"type": "receipt"
},
"invocation_id": "ausca-discovery-example",
"output_digest": "sha256:082400ba83dac1dfdf19d80f2401dc4d8d9d66870a8629a73bced51c79754792",
"offer_revision_digest": "sha256:cd8234fa3f599d975f1915bbc9c702aefa04cd4933d41d1914431c7a334f6fa2"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {}
}
}
}
}
},
"runx.invocation": {
"info": {
"purpose": "discovery",
"offer_revision": {
"offer_id": "document.analysis",
"revision": "analysis-bytes-r5",
"revision_digest": "sha256:cd8234fa3f599d975f1915bbc9c702aefa04cd4933d41d1914431c7a334f6fa2",
"input_schema_digest": "sha256:7093216a29925031972d61a7ab5f6013936aac9f81c3c54f51a00a3fef66759b",
"output_schema_digest": "sha256:f42f96f66e7ea9a7f2ec579d0edf92e5bfafbfa070005de7b56917866e2b8a55"
},
"package_digest": "sha256:563933d99be61daa514adb7a3338b5d20d3dea628b0f2c78ecbe96382b1c54ff"
},
"schema": {
"$id": "https://schemas.runx.ai/runx/x402/invocation-extension/v1.json",
"anyOf": [
{
"type": "object",
"required": [
"purpose",
"offer_revision",
"package_digest"
],
"properties": {
"purpose": {
"type": "string",
"const": "discovery"
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
{
"type": "object",
"required": [
"purpose",
"invocation_id",
"quote_ref",
"offer_revision",
"package_digest",
"input_digest",
"canonicalizer_version",
"idempotency"
],
"properties": {
"parent": {
"$id": "https://schemas.runx.ai/runx/payment/parent-invocation-binding/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"invocation_id",
"execution_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.parent_invocation_binding.v1"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"execution_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.parent_invocation_binding.v1",
"additionalProperties": false
},
"purpose": {
"type": "string",
"const": "invocation"
},
"quote_ref": {
"$id": "https://schemas.runx.ai/runx/reference/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"type",
"uri"
],
"properties": {
"uri": {
"type": "string",
"minLength": 1
},
"type": {
"anyOf": [
{
"type": "string",
"const": "github_issue"
},
{
"type": "string",
"const": "github_pull_request"
},
{
"type": "string",
"const": "github_repo"
},
{
"type": "string",
"const": "slack_thread"
},
{
"type": "string",
"const": "sentry_event"
},
{
"type": "string",
"const": "provider_thread"
},
{
"type": "string",
"const": "provider_event"
},
{
"type": "string",
"const": "provider_comment"
},
{
"type": "string",
"const": "tracking_item"
},
{
"type": "string",
"const": "change_request"
},
{
"type": "string",
"const": "repository"
},
{
"type": "string",
"const": "support_ticket"
},
{
"type": "string",
"const": "signal"
},
{
"type": "string",
"const": "act"
},
{
"type": "string",
"const": "receipt"
},
{
"type": "string",
"const": "graph_receipt"
},
{
"type": "string",
"const": "artifact"
},
{
"type": "string",
"const": "verification"
},
{
"type": "string",
"const": "harness"
},
{
"type": "string",
"const": "host"
},
{
"type": "string",
"const": "deployment"
},
{
"type": "string",
"const": "surface"
},
{
"type": "string",
"const": "target"
},
{
"type": "string",
"const": "opportunity"
},
{
"type": "string",
"const": "thesis_assessment"
},
{
"type": "string",
"const": "selection"
},
{
"type": "string",
"const": "skill_binding"
},
{
"type": "string",
"const": "target_transition_entry"
},
{
"type": "string",
"const": "selection_cycle"
},
{
"type": "string",
"const": "decision"
},
{
"type": "string",
"const": "reflection_entry"
},
{
"type": "string",
"const": "feed_entry"
},
{
"type": "string",
"const": "principal"
},
{
"type": "string",
"const": "authority_proof"
},
{
"type": "string",
"const": "scope_admission"
},
{
"type": "string",
"const": "grant"
},
{
"type": "string",
"const": "mandate"
},
{
"type": "string",
"const": "credential"
},
{
"type": "string",
"const": "webhook_delivery"
},
{
"type": "string",
"const": "redaction_policy"
},
{
"type": "string",
"const": "external_url"
}
]
},
"label": {
"type": "string",
"minLength": 1
},
"schema": {
"type": "string",
"const": "runx.reference.v1"
},
"locator": {
"type": "string",
"minLength": 1
},
"provider": {
"type": "string",
"minLength": 1
},
"proof_kind": {
"anyOf": [
{
"type": "string",
"const": "effect_evidence"
},
{
"type": "string",
"const": "effect_finality"
},
{
"type": "string",
"const": "credential_resolution"
}
]
},
"observed_at": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d+)?Z$",
"minLength": 1
}
},
"x-runx-schema": "runx.reference.v1",
"additionalProperties": false
},
"idempotency": {
"type": "object",
"required": [
"key",
"binding_digest"
],
"properties": {
"key": {
"type": "string",
"minLength": 1
},
"binding_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
"input_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"canonicalizer_version": {
"anyOf": [
{
"type": "string",
"const": "runx.receipt.c14n.v1"
}
]
}
},
"additionalProperties": false
}
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"x-runx-schema": "runx.x402.invocation_extension.v1"
}
}
},
"x402Version": 2
},
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0x26572ff23c6c52bfb1a69cb0c9114a8be443b422",
"amount": "400000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://ausca.com/v1/transcribe-media",
"tags": [
"media",
"transcription"
],
"iconUrl": "https://ausca.com/favicon.svg",
"mimeType": "application/json",
"description": "Transcribe an immutable audio or video artifact into normalized text.",
"serviceName": "Ausca Transcription"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"input": {
"artifact": {
"media_type": "audio/mpeg",
"artifact_ref": "runx:artifact:sha256:8888888888888888888888888888888888888888888888888888888888888888",
"content_digest": "sha256:9999999999999999999999999999999999999999999999999999999999999999"
},
"media_format": "mp3",
"language_code": "en-AU"
},
"offer_id": "media.transcription",
"offer_revision": "transcription-bytes-r4",
"idempotency_key": "ausca-x402-discovery-example",
"input_schema_digest": "sha256:7104c2ab18922a8af6556e1db88de929bc93338520758702c1aa7c59e311681e",
"output_schema_digest": "sha256:5e637814cf2373ed46cf7837292e701ed57f272fd9b9e2bf1aa00dd115f66f87",
"canonicalizer_version": "runx.receipt.c14n.v1",
"offer_revision_digest": "sha256:675e78ab1482a7497fca67e68c3083f4917b28ad462a85f774da549a5ce32b1b"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "accepted",
"invocation": {
"state": "succeeded",
"output": {
"text": "Hello from Ausca.",
"schema": "ausca.transcription.output.v1",
"language_code": "en-AU",
"source_digest": "sha256:9999999999999999999999999999999999999999999999999999999999999999"
},
"updated_at": "2026-01-01T00:00:00Z",
"receipt_ref": {
"uri": "runx:receipt:discovery-example",
"type": "receipt"
},
"invocation_id": "ausca-discovery-example",
"output_digest": "sha256:e6cc7bfb90426b01b2478c600cf995469d0cd846d3d308c7e274249480a88f77",
"offer_revision_digest": "sha256:675e78ab1482a7497fca67e68c3083f4917b28ad462a85f774da549a5ce32b1b"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {}
}
}
}
}
},
"runx.invocation": {
"info": {
"purpose": "discovery",
"offer_revision": {
"offer_id": "media.transcription",
"revision": "transcription-bytes-r4",
"revision_digest": "sha256:675e78ab1482a7497fca67e68c3083f4917b28ad462a85f774da549a5ce32b1b",
"input_schema_digest": "sha256:7104c2ab18922a8af6556e1db88de929bc93338520758702c1aa7c59e311681e",
"output_schema_digest": "sha256:5e637814cf2373ed46cf7837292e701ed57f272fd9b9e2bf1aa00dd115f66f87"
},
"package_digest": "sha256:7b81346001cca172a8dd57769bc170e97923275ca42700997697bd4b1b7e32c3"
},
"schema": {
"$id": "https://schemas.runx.ai/runx/x402/invocation-extension/v1.json",
"anyOf": [
{
"type": "object",
"required": [
"purpose",
"offer_revision",
"package_digest"
],
"properties": {
"purpose": {
"type": "string",
"const": "discovery"
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
{
"type": "object",
"required": [
"purpose",
"invocation_id",
"quote_ref",
"offer_revision",
"package_digest",
"input_digest",
"canonicalizer_version",
"idempotency"
],
"properties": {
"parent": {
"$id": "https://schemas.runx.ai/runx/payment/parent-invocation-binding/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"invocation_id",
"execution_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.parent_invocation_binding.v1"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"execution_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.parent_invocation_binding.v1",
"additionalProperties": false
},
"purpose": {
"type": "string",
"const": "invocation"
},
"quote_ref": {
"$id": "https://schemas.runx.ai/runx/reference/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"type",
"uri"
],
"properties": {
"uri": {
"type": "string",
"minLength": 1
},
"type": {
"anyOf": [
{
"type": "string",
"const": "github_issue"
},
{
"type": "string",
"const": "github_pull_request"
},
{
"type": "string",
"const": "github_repo"
},
{
"type": "string",
"const": "slack_thread"
},
{
"type": "string",
"const": "sentry_event"
},
{
"type": "string",
"const": "provider_thread"
},
{
"type": "string",
"const": "provider_event"
},
{
"type": "string",
"const": "provider_comment"
},
{
"type": "string",
"const": "tracking_item"
},
{
"type": "string",
"const": "change_request"
},
{
"type": "string",
"const": "repository"
},
{
"type": "string",
"const": "support_ticket"
},
{
"type": "string",
"const": "signal"
},
{
"type": "string",
"const": "act"
},
{
"type": "string",
"const": "receipt"
},
{
"type": "string",
"const": "graph_receipt"
},
{
"type": "string",
"const": "artifact"
},
{
"type": "string",
"const": "verification"
},
{
"type": "string",
"const": "harness"
},
{
"type": "string",
"const": "host"
},
{
"type": "string",
"const": "deployment"
},
{
"type": "string",
"const": "surface"
},
{
"type": "string",
"const": "target"
},
{
"type": "string",
"const": "opportunity"
},
{
"type": "string",
"const": "thesis_assessment"
},
{
"type": "string",
"const": "selection"
},
{
"type": "string",
"const": "skill_binding"
},
{
"type": "string",
"const": "target_transition_entry"
},
{
"type": "string",
"const": "selection_cycle"
},
{
"type": "string",
"const": "decision"
},
{
"type": "string",
"const": "reflection_entry"
},
{
"type": "string",
"const": "feed_entry"
},
{
"type": "string",
"const": "principal"
},
{
"type": "string",
"const": "authority_proof"
},
{
"type": "string",
"const": "scope_admission"
},
{
"type": "string",
"const": "grant"
},
{
"type": "string",
"const": "mandate"
},
{
"type": "string",
"const": "credential"
},
{
"type": "string",
"const": "webhook_delivery"
},
{
"type": "string",
"const": "redaction_policy"
},
{
"type": "string",
"const": "external_url"
}
]
},
"label": {
"type": "string",
"minLength": 1
},
"schema": {
"type": "string",
"const": "runx.reference.v1"
},
"locator": {
"type": "string",
"minLength": 1
},
"provider": {
"type": "string",
"minLength": 1
},
"proof_kind": {
"anyOf": [
{
"type": "string",
"const": "effect_evidence"
},
{
"type": "string",
"const": "effect_finality"
},
{
"type": "string",
"const": "credential_resolution"
}
]
},
"observed_at": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d+)?Z$",
"minLength": 1
}
},
"x-runx-schema": "runx.reference.v1",
"additionalProperties": false
},
"idempotency": {
"type": "object",
"required": [
"key",
"binding_digest"
],
"properties": {
"key": {
"type": "string",
"minLength": 1
},
"binding_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
"input_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"canonicalizer_version": {
"anyOf": [
{
"type": "string",
"const": "runx.receipt.c14n.v1"
}
]
}
},
"additionalProperties": false
}
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"x-runx-schema": "runx.x402.invocation_extension.v1"
}
}
},
"x402Version": 2
},
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0x26572ff23c6c52bfb1a69cb0c9114a8be443b422",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://ausca.com/v1/lease-browser",
"tags": [
"browser",
"cdp"
],
"iconUrl": "https://ausca.com/favicon.svg",
"mimeType": "application/json",
"description": "Lease one ordinary remote browser with standard CDP access for 10, 30, or 60 minutes. No automation, proxy, stealth, or target-success promise.",
"serviceName": "Ausca Browser Session"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"input": {
"duration_seconds": 600
},
"offer_id": "browser.session",
"offer_revision": "browser-duration-r2",
"idempotency_key": "ausca-x402-discovery-example",
"input_schema_digest": "sha256:77101d65994f356ed243aa1e4e962e5c2d5ed90b34b16dc8ceb1b2d01b9ebdd1",
"output_schema_digest": "sha256:8ac4e056529afc673a405942139b11cb35fed3f626a6e3cadc3b73ae8d44a5d6",
"canonicalizer_version": "runx.receipt.c14n.v1",
"offer_revision_digest": "sha256:0ff5f7e5d6c4f261fc3824ba6ac779f126998cd266052c8c2b64230f1526746e"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "accepted",
"invocation": {
"state": "succeeded",
"output": {
"resource_lease": {
"state": "ready",
"schema": "ausca.browser_session.lease.v1",
"created_at": "2026-09-01T00:00:00Z",
"expires_at": "2026-09-01T00:10:00Z",
"session_id": "brs_abcdefghijklmnopqrstuv"
}
},
"updated_at": "2026-01-01T00:00:00Z",
"receipt_ref": {
"uri": "runx:receipt:discovery-example",
"type": "receipt"
},
"invocation_id": "ausca-discovery-example",
"output_digest": "sha256:e9816aabe63e16405274d6cb4c7ac7b02e6f2046d0e10ebcf4107dab3be3f65f",
"offer_revision_digest": "sha256:0ff5f7e5d6c4f261fc3824ba6ac779f126998cd266052c8c2b64230f1526746e"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {}
}
}
}
}
},
"runx.invocation": {
"info": {
"purpose": "discovery",
"offer_revision": {
"offer_id": "browser.session",
"revision": "browser-duration-r2",
"revision_digest": "sha256:0ff5f7e5d6c4f261fc3824ba6ac779f126998cd266052c8c2b64230f1526746e",
"input_schema_digest": "sha256:77101d65994f356ed243aa1e4e962e5c2d5ed90b34b16dc8ceb1b2d01b9ebdd1",
"output_schema_digest": "sha256:8ac4e056529afc673a405942139b11cb35fed3f626a6e3cadc3b73ae8d44a5d6"
},
"package_digest": "sha256:c1b7481b2de408335bae6879db7bed6d624f13f41b7472dadfebc20294de4310"
},
"schema": {
"$id": "https://schemas.runx.ai/runx/x402/invocation-extension/v1.json",
"anyOf": [
{
"type": "object",
"required": [
"purpose",
"offer_revision",
"package_digest"
],
"properties": {
"purpose": {
"type": "string",
"const": "discovery"
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
{
"type": "object",
"required": [
"purpose",
"invocation_id",
"quote_ref",
"offer_revision",
"package_digest",
"input_digest",
"canonicalizer_version",
"idempotency"
],
"properties": {
"parent": {
"$id": "https://schemas.runx.ai/runx/payment/parent-invocation-binding/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"invocation_id",
"execution_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.parent_invocation_binding.v1"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"execution_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.parent_invocation_binding.v1",
"additionalProperties": false
},
"purpose": {
"type": "string",
"const": "invocation"
},
"quote_ref": {
"$id": "https://schemas.runx.ai/runx/reference/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"type",
"uri"
],
"properties": {
"uri": {
"type": "string",
"minLength": 1
},
"type": {
"anyOf": [
{
"type": "string",
"const": "github_issue"
},
{
"type": "string",
"const": "github_pull_request"
},
{
"type": "string",
"const": "github_repo"
},
{
"type": "string",
"const": "slack_thread"
},
{
"type": "string",
"const": "sentry_event"
},
{
"type": "string",
"const": "provider_thread"
},
{
"type": "string",
"const": "provider_event"
},
{
"type": "string",
"const": "provider_comment"
},
{
"type": "string",
"const": "tracking_item"
},
{
"type": "string",
"const": "change_request"
},
{
"type": "string",
"const": "repository"
},
{
"type": "string",
"const": "support_ticket"
},
{
"type": "string",
"const": "signal"
},
{
"type": "string",
"const": "act"
},
{
"type": "string",
"const": "receipt"
},
{
"type": "string",
"const": "graph_receipt"
},
{
"type": "string",
"const": "artifact"
},
{
"type": "string",
"const": "verification"
},
{
"type": "string",
"const": "harness"
},
{
"type": "string",
"const": "host"
},
{
"type": "string",
"const": "deployment"
},
{
"type": "string",
"const": "surface"
},
{
"type": "string",
"const": "target"
},
{
"type": "string",
"const": "opportunity"
},
{
"type": "string",
"const": "thesis_assessment"
},
{
"type": "string",
"const": "selection"
},
{
"type": "string",
"const": "skill_binding"
},
{
"type": "string",
"const": "target_transition_entry"
},
{
"type": "string",
"const": "selection_cycle"
},
{
"type": "string",
"const": "decision"
},
{
"type": "string",
"const": "reflection_entry"
},
{
"type": "string",
"const": "feed_entry"
},
{
"type": "string",
"const": "principal"
},
{
"type": "string",
"const": "authority_proof"
},
{
"type": "string",
"const": "scope_admission"
},
{
"type": "string",
"const": "grant"
},
{
"type": "string",
"const": "mandate"
},
{
"type": "string",
"const": "credential"
},
{
"type": "string",
"const": "webhook_delivery"
},
{
"type": "string",
"const": "redaction_policy"
},
{
"type": "string",
"const": "external_url"
}
]
},
"label": {
"type": "string",
"minLength": 1
},
"schema": {
"type": "string",
"const": "runx.reference.v1"
},
"locator": {
"type": "string",
"minLength": 1
},
"provider": {
"type": "string",
"minLength": 1
},
"proof_kind": {
"anyOf": [
{
"type": "string",
"const": "effect_evidence"
},
{
"type": "string",
"const": "effect_finality"
},
{
"type": "string",
"const": "credential_resolution"
}
]
},
"observed_at": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d+)?Z$",
"minLength": 1
}
},
"x-runx-schema": "runx.reference.v1",
"additionalProperties": false
},
"idempotency": {
"type": "object",
"required": [
"key",
"binding_digest"
],
"properties": {
"key": {
"type": "string",
"minLength": 1
},
"binding_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
"input_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"canonicalizer_version": {
"anyOf": [
{
"type": "string",
"const": "runx.receipt.c14n.v1"
}
]
}
},
"additionalProperties": false
}
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"x-runx-schema": "runx.x402.invocation_extension.v1"
}
}
},
"x402Version": 2
},
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0x26572ff23c6c52bfb1a69cb0c9114a8be443b422",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://ausca.com/v1/open-inbox",
"tags": [
"email",
"inbox",
"receive-only"
],
"iconUrl": "https://ausca.com/favicon.svg",
"mimeType": "application/json",
"description": "Start one renewable random receive-only email address with 1 hour, 24 hours, or 7 days prepaid, then wait for and read bounded inbound mail. Extend the same active address when more time is needed. No outbound email or mailbox suite.",
"serviceName": "Ausca Agent Inbox"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"input": {
"duration_seconds": 3600
},
"offer_id": "inbox.receive",
"offer_revision": "receive-duration-r2",
"idempotency_key": "ausca-x402-discovery-example",
"input_schema_digest": "sha256:5cb8698aefc78e67b2e37f1cea6849af1e2f17dfa14d2d6d85d0391383a9cdb1",
"output_schema_digest": "sha256:01877423c3ee9db3adda95e24a07be35cee1731aa9c9a70b100513b1157575ff",
"canonicalizer_version": "runx.receipt.c14n.v1",
"offer_revision_digest": "sha256:0de2e006db131b0f1dbc9e533d7c8068b5185d8185b614a632f308d1d29beff4"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "accepted",
"invocation": {
"state": "succeeded",
"output": {
"resource_lease": {
"state": "active",
"schema": "ausca.agent_inbox.lease.v1",
"address": "inbox+0123456789abcdef0123456789abcdef01234567.89abcdef01234567@mail.ausca.com",
"inbox_id": "inb_0123456789abcdef0123456789abcdef01234567",
"created_at": "2026-09-01T00:00:00Z",
"expires_at": "2026-09-01T01:00:00Z"
}
},
"updated_at": "2026-01-01T00:00:00Z",
"receipt_ref": {
"uri": "runx:receipt:discovery-example",
"type": "receipt"
},
"invocation_id": "ausca-discovery-example",
"output_digest": "sha256:7d53e13cbbd9b11c67b03cf6c485ab0a955c36a436ded19beda0098ae8e09227",
"offer_revision_digest": "sha256:0de2e006db131b0f1dbc9e533d7c8068b5185d8185b614a632f308d1d29beff4"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {}
}
}
}
}
},
"runx.invocation": {
"info": {
"purpose": "discovery",
"offer_revision": {
"offer_id": "inbox.receive",
"revision": "receive-duration-r2",
"revision_digest": "sha256:0de2e006db131b0f1dbc9e533d7c8068b5185d8185b614a632f308d1d29beff4",
"input_schema_digest": "sha256:5cb8698aefc78e67b2e37f1cea6849af1e2f17dfa14d2d6d85d0391383a9cdb1",
"output_schema_digest": "sha256:01877423c3ee9db3adda95e24a07be35cee1731aa9c9a70b100513b1157575ff"
},
"package_digest": "sha256:2a12e293b570c97dfdcab0d141f9fc2636d078f601a2f7d3ac464626d878855b"
},
"schema": {
"$id": "https://schemas.runx.ai/runx/x402/invocation-extension/v1.json",
"anyOf": [
{
"type": "object",
"required": [
"purpose",
"offer_revision",
"package_digest"
],
"properties": {
"purpose": {
"type": "string",
"const": "discovery"
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
{
"type": "object",
"required": [
"purpose",
"invocation_id",
"quote_ref",
"offer_revision",
"package_digest",
"input_digest",
"canonicalizer_version",
"idempotency"
],
"properties": {
"parent": {
"$id": "https://schemas.runx.ai/runx/payment/parent-invocation-binding/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"invocation_id",
"execution_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.parent_invocation_binding.v1"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"execution_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.parent_invocation_binding.v1",
"additionalProperties": false
},
"purpose": {
"type": "string",
"const": "invocation"
},
"quote_ref": {
"$id": "https://schemas.runx.ai/runx/reference/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"type",
"uri"
],
"properties": {
"uri": {
"type": "string",
"minLength": 1
},
"type": {
"anyOf": [
{
"type": "string",
"const": "github_issue"
},
{
"type": "string",
"const": "github_pull_request"
},
{
"type": "string",
"const": "github_repo"
},
{
"type": "string",
"const": "slack_thread"
},
{
"type": "string",
"const": "sentry_event"
},
{
"type": "string",
"const": "provider_thread"
},
{
"type": "string",
"const": "provider_event"
},
{
"type": "string",
"const": "provider_comment"
},
{
"type": "string",
"const": "tracking_item"
},
{
"type": "string",
"const": "change_request"
},
{
"type": "string",
"const": "repository"
},
{
"type": "string",
"const": "support_ticket"
},
{
"type": "string",
"const": "signal"
},
{
"type": "string",
"const": "act"
},
{
"type": "string",
"const": "receipt"
},
{
"type": "string",
"const": "graph_receipt"
},
{
"type": "string",
"const": "artifact"
},
{
"type": "string",
"const": "verification"
},
{
"type": "string",
"const": "harness"
},
{
"type": "string",
"const": "host"
},
{
"type": "string",
"const": "deployment"
},
{
"type": "string",
"const": "surface"
},
{
"type": "string",
"const": "target"
},
{
"type": "string",
"const": "opportunity"
},
{
"type": "string",
"const": "thesis_assessment"
},
{
"type": "string",
"const": "selection"
},
{
"type": "string",
"const": "skill_binding"
},
{
"type": "string",
"const": "target_transition_entry"
},
{
"type": "string",
"const": "selection_cycle"
},
{
"type": "string",
"const": "decision"
},
{
"type": "string",
"const": "reflection_entry"
},
{
"type": "string",
"const": "feed_entry"
},
{
"type": "string",
"const": "principal"
},
{
"type": "string",
"const": "authority_proof"
},
{
"type": "string",
"const": "scope_admission"
},
{
"type": "string",
"const": "grant"
},
{
"type": "string",
"const": "mandate"
},
{
"type": "string",
"const": "credential"
},
{
"type": "string",
"const": "webhook_delivery"
},
{
"type": "string",
"const": "redaction_policy"
},
{
"type": "string",
"const": "external_url"
}
]
},
"label": {
"type": "string",
"minLength": 1
},
"schema": {
"type": "string",
"const": "runx.reference.v1"
},
"locator": {
"type": "string",
"minLength": 1
},
"provider": {
"type": "string",
"minLength": 1
},
"proof_kind": {
"anyOf": [
{
"type": "string",
"const": "effect_evidence"
},
{
"type": "string",
"const": "effect_finality"
},
{
"type": "string",
"const": "credential_resolution"
}
]
},
"observed_at": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d+)?Z$",
"minLength": 1
}
},
"x-runx-schema": "runx.reference.v1",
"additionalProperties": false
},
"idempotency": {
"type": "object",
"required": [
"key",
"binding_digest"
],
"properties": {
"key": {
"type": "string",
"minLength": 1
},
"binding_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
"input_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"canonicalizer_version": {
"anyOf": [
{
"type": "string",
"const": "runx.receipt.c14n.v1"
}
]
}
},
"additionalProperties": false
}
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"x-runx-schema": "runx.x402.invocation_extension.v1"
}
}
},
"x402Version": 2
},
{
"error": "PAYMENT-SIGNATURE header is required",
"accepts": [
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0x26572ff23c6c52bfb1a69cb0c9114a8be443b422",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://ausca.com/v1/extend-inbox",
"tags": [
"email",
"extension",
"inbox",
"receive-only"
],
"iconUrl": "https://ausca.com/favicon.svg",
"mimeType": "application/json",
"description": "Add purchased time to the current expiry of one active receive-only inbox. The same inbox id, address, messages, read/delete capability, and limits remain in place. Deleted or expired inboxes cannot be revived, and prepaid expiry cannot exceed 30 days from the extension time.",
"serviceName": "Ausca Agent Inbox"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"input": {
"inbox_id": "inb_0123456789abcdef0123456789abcdef01234567",
"expected_expires_at": "2026-09-01T01:00:00.000Z",
"extension_authorization": "aue_AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
"additional_duration_seconds": 86400
},
"offer_id": "inbox.extend",
"offer_revision": "extend-duration-r2",
"idempotency_key": "ausca-x402-discovery-example",
"input_schema_digest": "sha256:3f4d2fcd4f4952ae208026fbbb87d2f0c6865c0cd74b056c518ab36eda949c71",
"output_schema_digest": "sha256:acbd57825a9322b373f3f61c3993bd9c65757d4ea01f899a9d46113906503636",
"canonicalizer_version": "runx.receipt.c14n.v1",
"offer_revision_digest": "sha256:689b4e63f192bbd76661275c293110f0a12ea4e1e9368cf3cef29453dad0c5e9"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "accepted",
"invocation": {
"state": "succeeded",
"output": {
"extension": {
"state": "active",
"schema": "ausca.agent_inbox.extension.v1",
"address": "inbox+0123456789abcdef0123456789abcdef01234567.89abcdef01234567@mail.ausca.com",
"inbox_id": "inb_0123456789abcdef0123456789abcdef01234567",
"expires_at": "2026-09-02T01:00:00.000Z",
"extended_at": "2026-09-01T00:30:00.000Z",
"previous_expires_at": "2026-09-01T01:00:00.000Z",
"additional_duration_seconds": 86400
}
},
"updated_at": "2026-01-01T00:00:00Z",
"receipt_ref": {
"uri": "runx:receipt:discovery-example",
"type": "receipt"
},
"invocation_id": "ausca-discovery-example",
"output_digest": "sha256:66004d562e7ec85c0d5cf8504ed3d87e707671db55e74c2cd90ee1b59b3a72bd",
"offer_revision_digest": "sha256:689b4e63f192bbd76661275c293110f0a12ea4e1e9368cf3cef29453dad0c5e9"
}
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object"
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {}
}
}
}
}
},
"runx.invocation": {
"info": {
"purpose": "discovery",
"offer_revision": {
"offer_id": "inbox.extend",
"revision": "extend-duration-r2",
"revision_digest": "sha256:689b4e63f192bbd76661275c293110f0a12ea4e1e9368cf3cef29453dad0c5e9",
"input_schema_digest": "sha256:3f4d2fcd4f4952ae208026fbbb87d2f0c6865c0cd74b056c518ab36eda949c71",
"output_schema_digest": "sha256:acbd57825a9322b373f3f61c3993bd9c65757d4ea01f899a9d46113906503636"
},
"package_digest": "sha256:975b899365e0466fc41da110e1b908ab865523723843d1206038f62635ecc8d4"
},
"schema": {
"$id": "https://schemas.runx.ai/runx/x402/invocation-extension/v1.json",
"anyOf": [
{
"type": "object",
"required": [
"purpose",
"offer_revision",
"package_digest"
],
"properties": {
"purpose": {
"type": "string",
"const": "discovery"
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
{
"type": "object",
"required": [
"purpose",
"invocation_id",
"quote_ref",
"offer_revision",
"package_digest",
"input_digest",
"canonicalizer_version",
"idempotency"
],
"properties": {
"parent": {
"$id": "https://schemas.runx.ai/runx/payment/parent-invocation-binding/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"invocation_id",
"execution_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.parent_invocation_binding.v1"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"execution_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.parent_invocation_binding.v1",
"additionalProperties": false
},
"purpose": {
"type": "string",
"const": "invocation"
},
"quote_ref": {
"$id": "https://schemas.runx.ai/runx/reference/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"type",
"uri"
],
"properties": {
"uri": {
"type": "string",
"minLength": 1
},
"type": {
"anyOf": [
{
"type": "string",
"const": "github_issue"
},
{
"type": "string",
"const": "github_pull_request"
},
{
"type": "string",
"const": "github_repo"
},
{
"type": "string",
"const": "slack_thread"
},
{
"type": "string",
"const": "sentry_event"
},
{
"type": "string",
"const": "provider_thread"
},
{
"type": "string",
"const": "provider_event"
},
{
"type": "string",
"const": "provider_comment"
},
{
"type": "string",
"const": "tracking_item"
},
{
"type": "string",
"const": "change_request"
},
{
"type": "string",
"const": "repository"
},
{
"type": "string",
"const": "support_ticket"
},
{
"type": "string",
"const": "signal"
},
{
"type": "string",
"const": "act"
},
{
"type": "string",
"const": "receipt"
},
{
"type": "string",
"const": "graph_receipt"
},
{
"type": "string",
"const": "artifact"
},
{
"type": "string",
"const": "verification"
},
{
"type": "string",
"const": "harness"
},
{
"type": "string",
"const": "host"
},
{
"type": "string",
"const": "deployment"
},
{
"type": "string",
"const": "surface"
},
{
"type": "string",
"const": "target"
},
{
"type": "string",
"const": "opportunity"
},
{
"type": "string",
"const": "thesis_assessment"
},
{
"type": "string",
"const": "selection"
},
{
"type": "string",
"const": "skill_binding"
},
{
"type": "string",
"const": "target_transition_entry"
},
{
"type": "string",
"const": "selection_cycle"
},
{
"type": "string",
"const": "decision"
},
{
"type": "string",
"const": "reflection_entry"
},
{
"type": "string",
"const": "feed_entry"
},
{
"type": "string",
"const": "principal"
},
{
"type": "string",
"const": "authority_proof"
},
{
"type": "string",
"const": "scope_admission"
},
{
"type": "string",
"const": "grant"
},
{
"type": "string",
"const": "mandate"
},
{
"type": "string",
"const": "credential"
},
{
"type": "string",
"const": "webhook_delivery"
},
{
"type": "string",
"const": "redaction_policy"
},
{
"type": "string",
"const": "external_url"
}
]
},
"label": {
"type": "string",
"minLength": 1
},
"schema": {
"type": "string",
"const": "runx.reference.v1"
},
"locator": {
"type": "string",
"minLength": 1
},
"provider": {
"type": "string",
"minLength": 1
},
"proof_kind": {
"anyOf": [
{
"type": "string",
"const": "effect_evidence"
},
{
"type": "string",
"const": "effect_finality"
},
{
"type": "string",
"const": "credential_resolution"
}
]
},
"observed_at": {
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d+)?Z$",
"minLength": 1
}
},
"x-runx-schema": "runx.reference.v1",
"additionalProperties": false
},
"idempotency": {
"type": "object",
"required": [
"key",
"binding_digest"
],
"properties": {
"key": {
"type": "string",
"minLength": 1
},
"binding_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"additionalProperties": false
},
"input_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"invocation_id": {
"type": "string",
"minLength": 1
},
"offer_revision": {
"$id": "https://schemas.runx.ai/runx/payment/offer-revision-ref/v1.json",
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"offer_id",
"revision",
"revision_digest",
"input_schema_digest",
"output_schema_digest"
],
"properties": {
"schema": {
"type": "string",
"const": "runx.payment.offer_revision_ref.v1"
},
"offer_id": {
"type": "string",
"minLength": 1
},
"revision": {
"type": "string",
"minLength": 1
},
"revision_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"input_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"output_schema_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
},
"x-runx-schema": "runx.payment.offer_revision_ref.v1",
"additionalProperties": false
},
"package_digest": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
},
"canonicalizer_version": {
"anyOf": [
{
"type": "string",
"const": "runx.receipt.c14n.v1"
}
]
}
},
"additionalProperties": false
}
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"x-runx-schema": "runx.x402.invocation_extension.v1"
}
}
},
"x402Version": 2
}
] OVER TIME
All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/ausca/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.
UPTIME
30d UPTIME 91.3%
RESPONSE TIME
AVG RESP 282ms
PRICE (captured 402, USD)
Median across 7 endpoints. Use the selector to isolate one.
SUB-SCORES (uptime + x402 compliance)
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
PILLARS OVER TIME (measured)
price percentile in AI
site signals present (of 6)
Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.
VOLUME (on-chain settlement, USD)
DISTINCT BUYERS
COMPLIANCE
13/13 checks pass · grade Alast 402 captured 2026-09-08 · last up 2026-09-11
- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
- declares the current x402 version (2)
- EIP-712 domain parameters present on every EVM entry
- x402 v2 envelope delivered in the payment-required header
SITE PILLARS
- homepage reachable
- openapi doc
- pricing page
- llms.txt
- robots.txt
- terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
● OK 196ms
● SLOW 453ms
● OK 314ms
● OK 205ms
● OK 222ms
● OK 305ms
● OK 199ms
● OK 155ms
● OK 289ms
● OK 171ms
● OK 205ms
● OK 264ms
● OK 179ms
● OK 162ms
● OK 283ms
● OK 182ms
● OK 267ms
● SLOW 435ms
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/ausca?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/ausca.svg" alt="Ausca listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/ausca?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/ausca?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/ausca.svg?data=uptime" alt="Ausca uptime on x402-list" height="28"> </a>