P0 Agent Economy Index – In-Bazaar Ranked Discovery

x402

P0 Agent Economy Index – In-Bazaar Ranked Discovery 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 2026-10-22).

Returns a ranked list of the top x402 services in the live bazaar marketplace, scored by real 30-day call volume and paying-wallet counts, with a verifiable snapshot receipt.

Price / call$0.008

Seller volume →—

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 up to 25 active x402 bazaar services, each with name, network, 30-day call count, 30-day payer count, price in USD, and resource URL. Also includes query metadata (ranking criterion, filters, total matched count), a snapshot timestamp, and a receipt identifying the snapshot hash and scoring revision for verifiability.

Example use cases

Discover highest-demand paid APIs

“Show me the top 25 x402 bazaar services ranked by the number of unique paying wallets in the past 30 days — I want to know which APIs agents are actually spending money on.”

Evaluate agent economy market activity

“I'm researching the x402 agent economy — can you pull the current ranked snapshot of bazaar services including their call counts, payer counts, and prices so I can see where real payment volume is concentrated?”

Audit live service market before integrating

“Before I pick an x402 service to integrate, pull the live bazaar rankings so I can compare the top services by 30-day calls and payers and see which ones have a proven track record of real usage.”

Technical details

Endpoint

GEThttps://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-bazaar?utm_source=zero.xyz

When to prefer

Use this endpoint when you need an objective, usage-verified ranking of live x402 services in the bazaar marketplace — specifically when you want real 30-day call and payer data rather than self-reported or static listings. Prefer it over generic API directories when you need machine-to-machine economy data with cryptographic receipts for auditability. Not suitable for L402 services, per-service MPP listings, or protocol-level aggregate stats (use the /economy routes for those).

Side effects

No services match the bazaar tag filter — returns empty services array
Snapshot data is stale if the index has not refreshed within the 30-day window
Network or worker timeout if the Cloudflare worker is under load
Invalid or malformed query parameters may return a 400 error
Price denominated in USDC not available if wallet has insufficient balance for the $0.008 call fee

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": "bazaar"
      }
    },
    "route": "/in-bazaar",
    "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"
  }
}

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