PageAudit
PageAudit: technical SEO audit of one page (score, issues, headers, JSON-LD), paid per call
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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.
Pay 0.02 USDC on Base to 0x7c22…45a26. The signed payment is good for 2 minutes.
- Paid to
- 0x7c22…45a26
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 20000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7c22D10a957c62044d03dB5C0086f500Fc645a26",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"url": "https://example.com/"
}
},
"output": {
"type": "json",
"example": {
"url": "https://example.com/",
"score": 0,
"_links": {
"api_index": "https://pageaudit.online/api/"
},
"counts": {
"info": 6,
"errors": 2,
"warnings": 8
},
"issues": [
{
"code": "title_short",
"message": "Title is short (14 chars)",
"severity": "warn"
},
{
"code": "meta_description_missing",
"message": "Missing meta description",
"severity": "error"
}
],
"jsonLd": [],
"headers": {
"server": "cloudflare",
"content-type": "text/html; charset=utf-8"
},
"summary": {
"lang": null,
"title": "Example Domain",
"words": 27,
"robots": null,
"status": 200,
"timing": {
"responseMs": 20
},
"charset": "utf-8",
"finalUrl": "https://example.com/",
"viewport": false,
"canonical": null,
"contentType": "text/html; charset=utf-8",
"metaDescription": null
},
"cobranca": {
"via": "x402",
"repetido": false,
"preco_usd": "0.02"
},
"truncated": [],
"jsonLdStored": 0,
"htmlTruncated": false
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"queryParams"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "The page to audit, `http` or `https`."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "The final URL, after redirects."
},
"score": {
"type": "number",
"description": "0–100 for measured checks, as in `Audit.score`."
},
"_links": {
"type": "object",
"properties": {
"api_index": {
"type": "string"
}
},
"description": "`api_index`: the API catalog."
},
"counts": {
"type": "object",
"properties": {
"info": {
"type": "number",
"description": "Observations without severity."
},
"errors": {
"type": "number",
"description": "Serious findings."
},
"warnings": {
"type": "number",
"description": "Findings that deserve attention."
}
},
"description": "How many findings of each severity."
},
"issues": {
"type": "array",
"items": {
"type": "object",
"properties": {
"code": {
"type": "string",
"description": "Stable check code, e.g. `title_missing`. It is what you filter by."
},
"message": {
"type": "string",
"description": "The finding in one sentence, ready to show a person."
},
"severity": {
"type": "string",
"description": "Severity of the finding."
}
},
"description": "A problem (or a pass) found on the page."
},
"description": "Everything found, from most to least severe."
},
"jsonLd": {
"type": "array",
"description": "The raw JSON-LD blocks, as they were on the page."
},
"headers": {
"type": "object",
"properties": {
"server": {
"type": "string"
},
"content-type": {
"type": "string"
}
},
"description": "Every header of the target's response, without `Set-Cookie`."
},
"summary": {
"type": "object",
"properties": {
"lang": {
"type": "null",
"description": "Language declared in `<html lang>`."
},
"title": {
"type": "string",
"description": "Content of `<title>`."
},
"words": {
"type": "number",
"description": "Words in the visible content."
},
"robots": {
"type": "null",
"description": "Content of `<meta name=robots>`."
},
"status": {
"type": "number",
"description": "Final HTTP status of the target."
},
"timing": {
"type": "object",
"properties": {
"responseMs": {
"type": "number"
}
},
"description": "`responseMs`: time until the headers of the final response, redirects included, measured from our server. Over 1500 ms raises `slow_response` (info)."
},
"charset": {
"type": "string",
"description": "Declared encoding."
},
"finalUrl": {
"type": "string",
"description": "URL after following every redirect."
},
"viewport": {
"type": "boolean",
"description": "Content of `<meta name=viewport>`."
},
"canonical": {
"type": "null",
"description": "Canonical URL declared by the page."
},
"contentType": {
"type": "string",
"description": "Content-Type of the final response."
},
"metaDescription": {
"type": "null",
"description": "Content of `<meta name=description>`."
}
},
"description": "What the page declares: title, meta, canonical, OG, headings, links…"
},
"cobranca": {
"type": "object",
"properties": {
"via": {
"type": "string",
"description": "`x402`, `credito` or the marketplace that already charged the call."
},
"repetido": {
"type": "boolean",
"description": "`true` when the credit had already paid this request (the same `Idempotency-Key`): nothing was charged again."
},
"preco_usd": {
"type": "string",
"description": "The price of the call in US dollars, such as `0.01`."
}
},
"description": "How this call was paid."
},
"truncated": {
"type": "array",
"description": "What was cut and why. Empty means nothing was cut."
},
"jsonLdStored": {
"type": "number",
"description": "How many blocks survived the size cap."
},
"htmlTruncated": {
"type": "boolean",
"description": "`true` when the page passed 2 MB and was read only that far."
}
},
"description": "The report of one audit paid per call: the fields of `Audit` without `id`, `quota` and `comparison`, because nothing is stored."
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-25 19:57Z
- Last indexed by Roundhouse
- 2026-10-26 22:40Z
- Last enriched (probe, favicon, geo)
- 2026-10-24 01:46Z
- x402 version
- 2
- Max timeout
- 120s
- Liveness probe
- HTTP 402
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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 3 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service PageAudit 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=PageAudit' 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://pageaudit.online/api/x402/audit, 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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.