402utils.com
Micro API utilities for AI agents, priced per call and paid in USDC over the x402 protocol. PDF, screenshot, OG-image and more — no signup, no keys.
InferenceLiveeip155:8453Exactvia cdp
Settlements · 30d
160↓ 25%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$1.69
Verified settled volume
705 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xc55A2D530b53CBaD1001e4AfD4720B7E71f9C291The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.005USDC≈ $0.005 USD
on Base · exact scheme
Pay 0.005 USDC on Base to 0xc55A…9C291. The signed payment is good for 1 minute.
- Paid to
- 0xc55A…9C291
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc55A2D530b53CBaD1001e4AfD4720B7E71f9C291",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com/photo-with-credentials.jpg"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"hasC2pa": true,
"manifests": [
{
"label": "urn:uuid:…",
"active": true,
"format": "image/jpeg",
"generator": "Adobe Firefly",
"timestamp": {
"trusted": true,
"validated": true
},
"assertions": {
"actions": [
{
"action": "c2pa.created",
"digitalSourceType": "http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia"
}
],
"hashMatch": true
},
"signatureValid": true,
"signingCredential": {
"issuer": "Adobe Inc.",
"trusted": true,
"timeSigned": "2025-08-13T16:30:55+00:00"
}
}
],
"trustListUsed": true,
"validationState": "Trusted"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "Public http(s) URL of an image (alternative to sending bytes)."
},
"attest": {
"type": "string",
"description": "Set to 1 for an Ed25519-signed attestation of the result (audit trail)."
}
},
"description": "Either raw image bytes (Content-Type image/*, one of image/jpeg, image/png, image/webp, image/gif, image/tiff, image/avif, image/heic) OR a JSON body { url }. Max 10 MB."
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"hasC2pa",
"validationState",
"trustListUsed"
],
"properties": {
"hasC2pa": {
"type": "boolean",
"description": "Whether the image carries an embedded C2PA manifest."
},
"manifests": {
"type": "array",
"items": {
"type": "object",
"required": [
"label",
"active",
"signatureValid",
"signingCredential",
"assertions"
],
"properties": {
"label": {
"type": "string"
},
"title": {
"type": "string"
},
"active": {
"type": "boolean"
},
"format": {
"type": "string"
},
"generator": {
"type": [
"string",
"null"
],
"description": "claim_generator of the signer."
},
"timestamp": {
"type": "object",
"properties": {
"trusted": {
"type": "boolean"
},
"validated": {
"type": "boolean"
}
},
"description": "RFC 3161 signing timestamp, when present."
},
"assertions": {
"type": "object",
"required": [
"hashMatch"
],
"properties": {
"actions": {
"type": "array",
"items": {
"type": "object"
},
"description": "c2pa.actions (created/edited/…) with softwareAgent & digitalSourceType."
},
"hashMatch": {
"type": "boolean",
"description": "The asset/assertion content hashes matched (no tampering)."
},
"ingredients": {
"type": "array",
"items": {
"type": "object"
},
"description": "Referenced source assets."
}
}
},
"signatureValid": {
"type": "boolean",
"description": "The COSE claim signature verified."
},
"signingCredential": {
"type": "object",
"required": [
"issuer",
"trusted"
],
"properties": {
"issuer": {
"type": [
"string",
"null"
]
},
"trusted": {
"type": "boolean",
"description": "Chains to the C2PA trust list. Never true unless the reader reported trust."
},
"commonName": {
"type": "string"
},
"timeSigned": {
"type": "string",
"format": "date-time"
},
"certSerialNumber": {
"type": "string"
}
}
}
}
},
"description": "One entry per manifest (active first)."
},
"attestation": {
"type": "object",
"properties": {
"alg": {
"type": "string",
"const": "Ed25519"
},
"sig": {
"type": "string",
"description": "base64url Ed25519 signature over the canonical JSON of payload."
},
"payload": {
"type": "object",
"properties": {
"ts": {
"type": "string",
"format": "date-time"
},
"kid": {
"type": "string",
"description": "Key id — matches a key in the .well-known document."
},
"endpoint": {
"type": "string"
},
"resultSha256": {
"type": "string",
"description": "SHA-256 of the canonical JSON of the result (attestation excluded)."
}
}
}
},
"description": "Present only with ?attest=1. Ed25519 signature over the canonical result; verify against /.well-known/402utils-attestation.json."
},
"trustListUsed": {
"type": "boolean",
"description": "Whether the embedded C2PA trust list was applied to the trust check."
},
"validationState": {
"enum": [
"Trusted",
"Valid",
"Invalid",
"None"
],
"type": "string",
"description": "Trusted = valid AND the signer chains to the C2PA trust list; Valid = cryptographically valid but issuer not in the trust list; Invalid = a signature or asset-hash check failed; None = no embedded manifest."
},
"validationErrors": {
"type": "array",
"items": {
"type": "object",
"required": [
"code"
],
"properties": {
"url": {
"type": "string"
},
"code": {
"type": "string"
},
"explanation": {
"type": "string"
}
}
},
"description": "Genuine integrity failures (signature/asset-hash/ingredient). 'signingCredential.untrusted' is NOT an error — it is reported via trusted:false."
},
"remoteManifestUrl": {
"type": "string",
"description": "Set when the manifest is stored remotely; this endpoint verifies embedded manifests only."
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-07-06 12:49Z
- Last indexed by Roundhouse
- 2026-07-06 18:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-14 04:45Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 404
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service 402utils.com and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=402utils.com' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://402utils.com/v1/c2pa-verify, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.