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x402 Bazaar Rank
x402
x402 Bazaar Rank is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-23).
Returns a ranked list of live x402 services filtered by JSON tag, scored by real 30-day call volume and paying-wallet counts, with a verifiable snapshot receipt.
Price / call$0.008
Success—
StatusUnknown
How this service works
Use when an agent needs the top x402 services tagged 'json'. Returns Highest-demand x402 services tagged 'json': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 73 providers and 200 paying wallets measured in this tag.
Output
A JSON object containing a ranked array of up to 25 x402 services tagged 'json', each with name, network ID, 30-day call count, USD price, resource URL, and 30-day payer count. Also includes total matched service count, the query parameters used, the route, a declarant field, a generated timestamp, and a receipt identifying the snapshot hash and scoring revision for verifiability.
Example use cases
Discover most-used x402 JSON APIs
“What are the top x402 JSON services by payer count right now? Give me the 25 most active ones with their prices and call volumes from the last 30 days.”
Vetting x402 services before integrating
“I'm building an agent that needs to call x402 APIs — can you pull the current ranked list of JSON-tagged services so I can see which ones have real paying users and aren't just stubs?”
Market snapshot for x402 ecosystem analysis
“I want to analyze the x402 service market — fetch the latest ranked snapshot of all JSON-tagged services scored by 30-day calls and payers, and include the snapshot hash so I can verify it later.”
Technical details
Endpoint
GEThttps://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-json?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a ranked, usage-verified view of the live x402 API marketplace specifically filtered to JSON-returning services. It is uniquely valuable when you want real 30-day behavioral signals (calls and paying wallets) rather than self-reported metadata, and when you need a verifiable receipt (snapshot hash + scoring revision) for auditability. Prefer it over generic API directories when working within the x402 ecosystem on Base or other EVM networks.
Side effects
- Payment not included or rejected — endpoint requires $0.008 USDC x402 payment header; missing payment returns 402
- No services match the tag filter — returns count:0 and empty services array
- Snapshot temporarily unavailable — upstream index not refreshed, stale or empty response
- Rate limiting — too many calls from same wallet in short window
- Invalid query parameters — malformed filter fields return error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| countrequired | number | |
| queryrequired | object | |
| routerequired | string | |
| matchedrequired | number | |
| servicesrequired | array | |
| declaredByrequired | string | |
| generatedAtrequired | string |
Tags
x402
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