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x402 Bazaar Rank – /in-extract
x402
x402 Bazaar Rank – /in-extract is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $0.032/call, status unknown (last checked 2026-10-18).
Returns ranked discovery results for x402 services tagged 'extract', scored by real 30-day call volume and unique paying-wallet counts, with a snapshot receipt.
Price / call$0.032
Success—
StatusUnknown
How this service works
An open index of the machine-to-machine (agent) economy. x402 routes: ranked discovery over the live x402 service market, every indexed service scored by real 30-day calls and paying-wallet bounds, with a receipt naming the snapshot hash and scoring revision. /economy routes, for Tempo MPP, Virtuals ACP, Olas, Masumi, ERC-8004 agent registries, Solana agent registries, Base agent contracts and MCP servers (Official MCP Registry): each protocol's published figures (agent or server counts, transactions or payment events; payers and USD volume only where the source publishes them: payers for x402 and Tempo MPP, USD volume for x402 and Virtuals ACP), each with its unit, window and source; units differ, so totals are not summed. L402 and per-service MPP listings are not covered.
Output
A JSON object containing: the total count of matched extract-tagged services (e.g. 359), the top N results (default 25) each with service name, network identifier, 30-day call count, price in USD, resource URL, and 30-day unique paying wallet count, plus metadata fields: the query parameters used, the snapshot hash (declaredBy, generatedAt timestamp) for auditability.
Example use cases
Sourcing active extract APIs for agent pipeline
“I'm building an agent that needs to call a data extraction service — find me the top extract-tagged x402 services ranked by how many unique wallets have paid for them in the last 30 days, limit to the top 25.”
Auditing x402 extract market competitiveness
“Pull a ranked list of all extract-tagged services on the x402 bazaar scored by 30-day call volume, I want to see how competitive the extraction market is and what the going prices look like.”
Vetting a specific extract service's real usage
“Before I integrate an x402 extraction API, can you check the bazaar rank snapshot to see where it sits among extract-tagged services by paying wallets — I want proof of real usage, not just listings.”
Technical details
Endpoint
GEThttps://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-extract?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need ranked discovery of x402 services tagged 'extract', backed by verifiable 30-day on-chain payment data rather than self-reported stats. Prefer it over generic x402 bazaar endpoints when your use case is narrowed to data extraction services and you want wallet-count or call-volume scoring out of the box.
Side effects
- Empty result set if no extract-tagged services are indexed yet
- Stale snapshot if the scoring revision hasn't refreshed recently
- HTTP 402 if USDC payment header is missing or malformed
- Malformed query parameters returning 400 bad request
- Network timeout on Cloudflare Worker cold start
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 25,
"query": {
"by": "payers",
"op": "top",
"limit": 25,
"where": {
"tag": "extract"
}
},
"route": "/in-extract",
"matched": 359,
"services": [
{
"name": "forecast api",
"network": "eip155:8453",
"calls30d": 310,
"priceUsd": 0.01,
"resource": "https://api.example.com/forecast",
"payers30d": 42
}
],
"declaredBy": "agent",
"generatedAt": "2026-09-17T12:00:00.000Z"
}
}Tags
x402
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