payment-ready until 2026-09-12
Production x402 utilities for autonomous agents: Solana transaction analysis and simulation, live priority-fee quantiles, SPL token authority and concentration risk checks, and deterministic PDF-to-Markdown extraction. No API key; exact USDC payment on Solana or Base; OpenAPI, MCP, A2A, llms.txt, and public uptime telemetry included.
Pay from $0.002 to $0.006 per request in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.
measured since 2026-07-23 (start of our harvest window) · $0.15 all-time · settled via payAI, coinbase
VERDICT
ranking generation 3mixed 75/100 #267 of 283 in Data by measured score
What the score read on this service: status offline, 99% uptime 30d, 501ms response p95, x402 compliance 14 of 14, $0.002 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 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 283 listings, this one among them. That set is wider than the 283 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 |
|---|---|---|---|---|
| API Acre | strong | 99 | 99.7% | --- |
| KR Crypto Intelligence | strong | 99 | 100% | --- |
| SuVerse Pay | strong | 99 | 100% | --- |
| WebberSites x402 Data API | strong | 98 | 100% | --- |
| AgentFund US Economic, SEC & On-Chain Data | strong | 98 | 100% | --- |
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 99%
- uptime 24h
- 0%
- uptime 7d
- 93%
- uptime 30d
- 99%
- uptime 90d
- 99.3%
- response p95
- 501ms
- avg response
- 159ms
- total checks
- 2,486
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance A (14/14)
14 of 14 x402 conformance checks pass. Full checklist below.
price $0.002 to $0.006 (p25 in Data)
- price (min)
- $0.002
- price (max)
- $0.006
- category percentile (min)
- p25 in Data
- category percentile (max)
- p16 in Data
- endpoints / prices
- 4 / 2
- 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
- 122d
- registrar
- NameCheap, Inc.
- hosting
- custom
- domain created
- 2026-05-06
Identity facts, not a risk score.
traction $0.053 30d · 11 buyers
- volume 30d
- $0.053
- buyers 30d
- 11
- settlements 30d
- 35
- measured since
- 2026-07-23 (start of our harvest window)
- last settlement
- 2026-09-01
- top buyer share
- 53% of 30d volume
- trend 7d vs 30d
- 0.00x the 30d daily rate
- networks
- eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
- volume all-time
- $0.15
- settlements all-time
- 130
- median settlement 30d
- $0.002
- max settlement 30d
- $0.0025
- settled via
- payAI ($0.04, 19 tx), coinbase ($0.03, 16 tx)
Attributed pro-quota: this payout address is shared, so volume is the operator-level figure divided by the services sharing it, while buyer and transaction counts stay whole. A declared convention, not an individually observed measure, and still a conservative undercount.
Currently sharing this payout address with Utilia Solana Preflight.
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 18d ago (1 in 30d)
schema changed · 18d ago
schema removed GET /v1/fees/priority exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4"}
schema removed GET /v1/token/So11111111111111111111111111111111111111112 exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4"}
schema added GET /v1/fees/priority exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"}
schema added GET /v1/token/So11111111111111111111111111111111111111112 exact solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v USDC 2 300 {"feePayer":"CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"}
WHAT IT DOES
ai-derivedNo AI synthesis has been produced for this service yet.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /base/v1/fees/priority | $0.002 | Base | USDC | header | |
| GET | /base/v1/token/So11111111111111111111111111111111111111112 | $0.006 | Base | USDC | header | |
| GET | /v1/fees/priority | $0.002 | Solana | USDC | header | |
| GET | /v1/token/So11111111111111111111111111111111111111112 | $0.006 | Solana | USDC | header |
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /base/v1/fees/priority returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
curl -i 'https://api.utilia.ink/base/v1/fees/priority'
// 402 response (captured by monitor) · 4 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"payTo": "AX1TzKChcrgjVW2JMtcYFLgxerfH1XfW7etuSdMSUKh5",
"amount": "6000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.utilia.ink/v1/token/So11111111111111111111111111111111111111112",
"tags": [
"solana",
"token",
"risk",
"mint",
"agents"
],
"iconUrl": "https://api.utilia.ink/favicon.ico",
"mimeType": "application/json",
"description": "Inspect a Solana mint for live authorities, Token-2022 controls, supply, and holder concentration signals.",
"serviceName": "Utilia Solana Token Safety"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"mint": "So11111111111111111111111111111111111111112"
},
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"riskFlags": [],
"top10HolderPercent": 22.4,
"holderDataAvailable": true
}
}
},
"schema": {
"type": "object",
"$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"
},
"pathParams": {
"type": "object",
"required": [
"mint"
],
"properties": {
"mint": {
"type": "string",
"description": "Solana token mint address"
}
}
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"routeTemplate": "/v1/token/:mint"
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"payTo": "AX1TzKChcrgjVW2JMtcYFLgxerfH1XfW7etuSdMSUKh5",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.utilia.ink/v1/fees/priority",
"tags": [
"solana",
"priority-fees",
"compute-unit-price",
"transactions",
"agents"
],
"iconUrl": "https://api.utilia.ink/favicon.ico",
"mimeType": "application/json",
"description": "Return timestamped Solana priority-fee quantiles for compute-unit bidding, optionally localized to up to 20 writable accounts. Designed for recurring transaction-bot polling at $0.002 per call.",
"serviceName": "Utilia Solana Priority Fee Feed"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"observedAt": "2026-07-24T08:00:00.000Z",
"sampleCount": 150,
"lowMicroLamports": 1000,
"highMicroLamports": 15000,
"mediumMicroLamports": 5000
}
}
},
"schema": {
"type": "object",
"$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",
"properties": {
"account": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 20,
"description": "Repeatable Solana account query parameter"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xBf9305e6eE38E92C296Aa3Fb0a844977307520fA",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.utilia.ink/base/v1/fees/priority",
"tags": [
"solana",
"priority-fees",
"compute-unit-price",
"transactions",
"agents"
],
"iconUrl": "https://api.utilia.ink/favicon.ico",
"mimeType": "application/json",
"description": "Return timestamped Solana priority-fee quantiles for compute-unit bidding, optionally localized to up to 20 writable accounts. Designed for recurring transaction-bot polling at $0.002 per call.",
"serviceName": "Utilia Solana Priority Fee Feed"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"observedAt": "2026-07-24T08:00:00.000Z",
"sampleCount": 150,
"lowMicroLamports": 1000,
"highMicroLamports": 15000,
"mediumMicroLamports": 5000
}
}
},
"schema": {
"type": "object",
"$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",
"properties": {
"account": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 20,
"description": "Repeatable Solana account query parameter"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xBf9305e6eE38E92C296Aa3Fb0a844977307520fA",
"amount": "6000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://api.utilia.ink/base/v1/token/So11111111111111111111111111111111111111112",
"tags": [
"solana",
"token",
"risk",
"mint",
"agents"
],
"iconUrl": "https://api.utilia.ink/favicon.ico",
"mimeType": "application/json",
"description": "Inspect a Solana mint for live authorities, Token-2022 controls, supply, and holder concentration signals.",
"serviceName": "Utilia Solana Token Safety"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"mint": "So11111111111111111111111111111111111111112"
},
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"riskFlags": [],
"top10HolderPercent": 22.4,
"holderDataAvailable": true
}
}
},
"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"
},
"pathParams": {
"type": "object",
"required": [
"mint"
],
"properties": {
"mint": {
"type": "string",
"description": "Solana token mint address"
}
}
},
"queryParams": {
"type": "object",
"properties": {}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"routeTemplate": "/base/v1/token/:mint"
}
},
"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/utilia-agent-utilities/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
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.
Shared payout address (1 other service). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Where a per-service figure is attributed, the assessment block and the ranking, it is the address total divided pro-quota by the 2 services sharing it: a declared convention, not an individually observed measure.
Shared payout address (1 other service). These bars are the full shared address (operator-level), so do not sum them across the services that share it. Per-service buyer and transaction counts are shown whole (integers), not divided; only volume is attributed pro-quota. A declared convention, not an individually observed measure.
COMPLIANCE
14/14 checks pass · grade Alast 402 captured 2026-08-21 · last up 2026-09-05
- 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
EMBED THIS BADGE
<a href="https://x402-list.com/services/utilia-agent-utilities?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/utilia-agent-utilities.svg" alt="Utilia Agent Utilities listed on x402-list" height="28"> </a>
[](https://x402-list.com/services/utilia-agent-utilities?utm_source=badge&utm_medium=referral&utm_campaign=embed)
<a href="https://x402-list.com/services/utilia-agent-utilities?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/utilia-agent-utilities.svg?data=uptime" alt="Utilia Agent Utilities uptime on x402-list" height="28"> </a>