payment-ready until 2026-09-21
Paid 24h Solana ecosystem digest via x402 Exact SVM USDC (PayAI). Lane-tagged narratives plus headlines ($0.02), delta ($0.08), evidence ($0.05); free sample. Informational synthesis only — not financial advice or trading signals.
Pay from $0.02 to $0.10 per request in USDC on Solana, settled onchain via the x402 protocol, no signup, no API key needed.
VERDICT
ranking generation 3mixed 69/100 #289 of 302 in Data by measured score
What the score read on this service: status degraded, 57.14% uptime 24h (no 30d window yet), 186ms average response (no p95 yet), no gradeable x402 checklist (scored on the payment-ready prior), $0.02 price against the category, no known payTo, so no on-chain traction to read. 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 Data, 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 302 listings, this one among them. That set is wider than the 302 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 DATA
Other Data 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 |
|---|---|---|---|---|
| StableEnrich | strong | 96 | 100% | $1.9k |
| glim.sh | strong | 95 | 100% | $51.85 |
| SniperX•x402 | strong | 95 | 100% | $508.77 |
| cn402 | strong | 93 | 100% | $38.86 |
| API Acre | solid | 92 | 99.8% | $34.06 |
ASSESSMENT
updated 2h 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 57.1%
- uptime 24h
- -
- uptime 7d
- -
- uptime 30d
- -
- uptime 90d
- -
- response p95
- -
- avg response
- -
- total checks
- 1
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance unknown
x402 compliance not evaluated yet.
price $0.02
- price (min)
- -
- category percentile (min)
- -
- endpoints / prices
- 0 / 0
- model
- unknown
- stability
- -
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
- free host
- domain created
- ---
Identity facts, not a risk score.
traction ---
No settlement address is mapped for this service yet, so on-chain volume cannot be measured. Shown as unmeasured, not zero.
WHAT IT DOES
ai-derivedNo AI synthesis has been produced for this service yet.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /.well-known/x402 | --- | USDC | - | ||
| GET | /health | --- | USDC | - | ||
| GET | /llms.txt | --- | USDC | - | ||
| GET | /tip | --- | USDC | - | ||
| GET | /v1/pulse | $0.10 | Solana | USDC | header | |
| GET | /v1/pulse/delta | $0.08 | Solana | USDC | header | |
| GET | /v1/pulse/evidence | $0.05 | Solana | USDC | header | |
| GET | /v1/pulse/headlines | $0.02 | Solana | USDC | header | |
| GET | /v1/pulse/sample | --- | USDC | - |
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /.well-known/x402 returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
curl -i 'https://kael-ecosystem-pulse.onrender.com/.well-known/x402'
// 402 response (captured by monitor) · 4 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"payTo": "7Ny8us7f1wBkNJZ2tYKWPBQhQsLxJ18xot8jxCNd9YGG",
"amount": "100000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://kael-ecosystem-pulse.onrender.com/v1/pulse",
"tags": [
"solana",
"ecosystem",
"digest",
"x402",
"agents",
"news",
"payai"
],
"mimeType": "application/json",
"description": "Kael Ecosystem Pulse — 24h Solana ecosystem digest for agents (informational, not trading signals). Free sample at /v1/pulse/sample.",
"serviceName": "Kael Ecosystem Pulse"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"window": "24h",
"ecosystem": "solana"
}
},
"output": {
"type": "json",
"example": {
"as_of": "2026-09-08T19:45:00.000Z",
"window": "24h",
"timezone": "America/Vancouver",
"ecosystem": "solana",
"disclaimer": "Not financial advice. No trading signals. Informational synthesis only.",
"narratives": [
{
"title": "Example narrative",
"sources": [
{
"url": "https://example.com/source",
"title": "Example source"
}
],
"summary": "Short informational synthesis of a Solana ecosystem theme.",
"confidence": "medium",
"why_it_matters": "Helps agents track ecosystem developments without trading advice."
}
],
"watch_next": [
"Follow-up items for the next 24–48h window"
],
"announcements": [],
"developer_activity": []
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ecosystem",
"window"
],
"properties": {
"window": {
"type": "string",
"const": "24h"
},
"ecosystem": {
"type": "string",
"const": "solana"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"payTo": "7Ny8us7f1wBkNJZ2tYKWPBQhQsLxJ18xot8jxCNd9YGG",
"amount": "20000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://kael-ecosystem-pulse.onrender.com/v1/pulse/headlines",
"tags": [
"solana",
"ecosystem",
"headlines",
"x402",
"agents",
"news",
"payai",
"starter"
],
"mimeType": "application/json",
"description": "Kael Pulse Headlines — lowest-cost agent attach: compact lane-tagged Solana titles ($0.02 USDC exact). Try free /v1/pulse/sample first.",
"serviceName": "Kael Ecosystem Pulse Headlines"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"window": "24h",
"ecosystem": "solana"
}
},
"output": {
"type": "json",
"example": {
"as_of": "2026-09-08T19:45:00.000Z",
"window": "24h",
"ecosystem": "solana",
"headlines": [
{
"lane": "infra",
"title": "Example headline",
"confidence": "high",
"actionability": "monitor"
}
],
"disclaimer": "Not financial advice. No trading signals. Informational synthesis only."
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ecosystem",
"window"
],
"properties": {
"lanes": {
"type": "string",
"description": "optional comma-separated lanes"
},
"window": {
"type": "string",
"const": "24h"
},
"ecosystem": {
"type": "string",
"const": "solana"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"payTo": "7Ny8us7f1wBkNJZ2tYKWPBQhQsLxJ18xot8jxCNd9YGG",
"amount": "80000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://kael-ecosystem-pulse.onrender.com/v1/pulse/delta",
"tags": [
"solana",
"ecosystem",
"delta",
"x402",
"agents",
"payai"
],
"mimeType": "application/json",
"description": "Kael Pulse Delta — narratives newer than since for agent watch loops ($0.08 USDC exact)",
"serviceName": "Kael Ecosystem Pulse Delta"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"since": "2026-09-08T00:00:00.000Z",
"ecosystem": "solana"
}
},
"output": {
"type": "json",
"example": {
"as_of": "2026-09-08T19:45:00.000Z",
"count": 1,
"since": "2026-09-08T00:00:00.000Z",
"ecosystem": "solana",
"disclaimer": "Not financial advice. No trading signals. Informational synthesis only.",
"narratives": [
{
"lane": "infra",
"title": "Example narrative",
"sources": [
{
"url": "https://example.com/source",
"title": "Example source"
}
],
"summary": "Short informational synthesis.",
"confidence": "medium",
"why_it_matters": "Track ecosystem developments."
}
],
"announcements": []
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ecosystem",
"since"
],
"properties": {
"lanes": {
"type": "string",
"description": "optional comma-separated lanes"
},
"since": {
"type": "string",
"description": "ISO8601 datetime"
},
"ecosystem": {
"type": "string",
"const": "solana"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"payTo": "7Ny8us7f1wBkNJZ2tYKWPBQhQsLxJ18xot8jxCNd9YGG",
"amount": "50000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://kael-ecosystem-pulse.onrender.com/v1/pulse/evidence",
"tags": [
"solana",
"ecosystem",
"evidence",
"citations",
"x402",
"agents",
"payai"
],
"mimeType": "application/json",
"description": "Kael Pulse Evidence — receipt-grade citations for one narrative/announcement ($0.05 USDC exact). Pair with free sample ids.",
"serviceName": "Kael Ecosystem Pulse Evidence"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"id": "n-infra-example-narrative",
"ecosystem": "solana"
}
},
"output": {
"type": "json",
"example": {
"id": "n-infra-example-narrative",
"lane": "infra",
"title": "Example narrative",
"sources": [
{
"url": "https://example.com/source",
"as_of": "2026-09-08T19:45:00.000Z",
"quote_or_note": "Example source"
}
],
"confidence": "medium",
"disclaimer": "Not financial advice. No trading signals. Informational synthesis only.",
"actionability": "monitor"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"ecosystem",
"id"
],
"properties": {
"id": {
"type": "string",
"description": "stable narrative or announcement id"
},
"ecosystem": {
"type": "string",
"const": "solana"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}
] OVER TIME
All charts use the 7d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/kael-ecosystem-pulse/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.
Median across 4 endpoints. Use the selector to isolate one.
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
COMPLIANCE
not evaluatedlast 402 captured 2026-09-14 · last up 2026-09-14
- 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 (10) live · click to expand
EMBED THIS BADGE
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