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x402 Bazaar Rank – In-Market Data
x402
x402 Bazaar Rank – In-Market Data 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 2026-09-18).
Returns a ranked list of live x402 services ordered by real 30-day call volume and paying-wallet activity, with a snapshot hash receipt for auditability.
Price / call$0.008
Success—
StatusUnknown
How this service works
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.
Output
A JSON object containing a ranked array of x402 services with per-service fields: name, network (EIP-155 chain ID), 30-day call count, price in USD, resource URL, and 30-day payer count. The response also includes the total matched service count, the query parameters echoed back, the route, a generatedAt timestamp, a snapshot hash for auditability, and the scoring revision used.
Example use cases
Discovering top-revenue x402 APIs
“Give me the top 10 x402 services with the most paying wallets over the last 30 days so I can see which APIs are actually generating revenue.”
Filtering x402 market-data services
“Pull the ranked list of x402 services tagged 'market-data', sorted by call volume, so I can pick the most active data feed to integrate.”
Auditing x402 service landscape snapshot
“Fetch the current x402 Bazaar leaderboard with its snapshot hash so I can verify which scoring revision was used and compare it against last week's rankings.”
Technical details
Endpoint
GEThttps://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-market-dataWhen to prefer
Choose this endpoint when you need authoritative, usage-weighted rankings of live x402 services backed by real on-chain payment data rather than self-reported metadata. It is the right choice when you want to discover which APIs are actually being called and paid for in the x402 ecosystem, especially when you need a verifiable snapshot receipt for reproducibility or audit. Prefer it over static registries or unverified directories when freshness and real economic signal matter.
Side effects
- No services match the requested tag filter — returns empty services array with count 0
- Invalid 'by' or 'op' query parameter — may return 400 or default ranking behavior
- Snapshot data is stale if the indexer hasn't refreshed — generatedAt timestamp reveals lag
- Payment not included or insufficient — returns HTTP 402 requiring $0.004 USDC
- Worker cold-start latency on first call after inactivity
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": "market-data"
}
},
"route": "/in-market-data",
"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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