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x402 Bazaar Rank – Deep x402 Tag Discovery
x402
x402 Bazaar Rank – Deep x402 Tag Discovery is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-24).
Returns a ranked list of x402 services tagged 'x402', scored by real 30-day call volume and unique paying wallets, with a verifiable snapshot receipt.
Price / call$0.02
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 a ranked array of x402 services tagged 'x402', each with name, network (chain ID), 30-day call count, 30-day unique paying wallets, price in USD, and resource URL. The response also includes the total matched count, query metadata (operator, limit, tag filter), the declaring agent identity, generation timestamp, and a snapshot hash plus scoring revision for auditability.
Example use cases
Discover highest-demand x402 APIs
“What are the most-used x402 pay-per-call APIs right now? I want to see which ones have the most real paying wallets and call volume over the past 30 days.”
Agent picks best x402 data service
“I'm building an agent that needs to call an x402-compatible data API — can you pull the ranked list of x402 services by payer count so I can pick the most proven one?”
Market research on x402 ecosystem
“Give me a snapshot of the x402 service market: which services are getting the most traction by calls and unique payers, and include the snapshot hash so I can audit the source.”
Technical details
Endpoint
GEThttps://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-x402-deep?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need ranked, usage-verified discovery of x402 protocol services specifically — particularly when you want real 30-day call and payer data rather than self-reported metadata. Prefer over generic API directories when you need on-chain-adjacent proof of demand and a verifiable snapshot receipt for auditability.
Side effects
- No services indexed for the x402 tag — returns empty array with count 0
- Snapshot stale or scoring revision mismatch — receipt hash may not match expected revision
- Payment not received — HTTP 402 returned before data is served
- Worker cold-start latency causing timeout on first call
- Malformed query parameters resulting in 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 25,
"query": {
"by": "payers",
"op": "top",
"limit": 100,
"where": {
"tag": "x402"
}
},
"route": "/in-x402-deep",
"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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