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x402 Bazaar Rank – USDC Services
x402
x402 Bazaar Rank – USDC Services 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 2026-10-21).
Returns a ranked list of x402 services indexed by real 30-day call volume and paying-wallet counts, filtered to USDC-priced services, with a snapshot hash and scoring revision receipt.
Price / call$0.008
Success—
StatusUnknown
How this service works
Use when an agent needs the top x402 services tagged 'usdc'. Returns Highest-demand x402 services tagged 'usdc': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 88 providers and 284 paying wallets measured in this tag.
Output
A JSON object containing a ranked array of x402 services filtered to USDC pricing, each with service name, network chain, 30-day call count, USD price, resource URL, and 30-day payer wallet count. Also includes total matched count, query parameters used, route identifier, the generating agent declaration, timestamp, and a receipt with snapshot hash and scoring revision for auditability.
Example use cases
Discover most-used USDC APIs
“What are the top x402 services that accept USDC, ranked by how many calls and paying wallets they had in the last 30 days?”
Agent picks a reliable x402 service
“I need to call an x402 API for forecast data — can you check the x402 bazaar leaderboard for USDC services and tell me which ones have the most real usage and active payers right now?”
Monitor x402 market activity
“Pull the latest x402 bazaar ranking for USDC services and tell me the snapshot hash and scoring revision so I know exactly how fresh the data is.”
Technical details
Endpoint
GEThttps://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-usdc?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a ranked, real-usage-backed view of x402 services that accept USDC payment specifically, with verifiable provenance via snapshot hash. Prefer this over generic API directories when you want signal from actual 30-day call volume and paying wallets rather than self-declared metadata. Best for agent workflows that need to discover or compare x402 services programmatically with an auditable scoring receipt.
Side effects
- No services indexed yet — returns empty list with count 0
- Payment not received — x402 payment required before response is served
- Snapshot unavailable — scoring revision data missing from receipt
- Rate limiting or worker timeout on Cloudflare edge
- Malformed response if index is being rebuilt during request
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
Reviews
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Zero review prompt (fires after every successful call)
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