x402 Bazaar Rank – CSV Discovery Feed

x402

x402 Bazaar Rank – CSV Discovery Feed is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $0.032/call, status unknown (last checked 2026-10-15).

Returns a ranked list of live x402 services tagged 'csv', scored by real 30-day call volume and unique paying-wallet counts, delivered as a structured JSON snapshot with a receipt naming the snapshot hash and scoring revision.

Price / call$0.032

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 count of matched services, query parameters echoed back, the matched total across the index, and an array of ranked service records each with name, network chain ID, 30-day call count, price in USD, resource URL, and 30-day unique paying wallets. Also includes a 'declaredBy' field, a generatedAt ISO timestamp, and a receipt identifying the snapshot hash and scoring revision.

Example use cases

Scouting popular CSV data feeds

“Which x402 services tagged csv have the most paying wallets over the last 30 days? Give me the top 25 ranked by unique payers so I can see what CSV data APIs are actually being used.”

Evaluating x402 market demand for CSV APIs

“I want to understand which CSV-producing APIs on the x402 network are getting the most real usage — can you pull the ranked list by 30-day call volume and show me pricing and resource URLs for each?”

Auditing x402 snapshot provenance

“Fetch the current ranked CSV service list from x402 Bazaar and tell me the snapshot hash and scoring revision so I can verify which version of the index this data came from.”

Technical details

Endpoint

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

When to prefer

Use this endpoint when you need a real-usage-ranked discovery feed specifically for x402 services that output CSV-formatted data, backed by actual 30-day call and paying-wallet metrics rather than self-reported popularity. Prefer it over generic API directories when you want market signal (who is actually paying) rather than just listings, and when you need a verifiable snapshot receipt for auditability. Not suited for discovering non-CSV or non-x402 services.

Side effects

No services indexed under the csv tag — returns empty services array with count 0
Payment not received or invalid — HTTP 402 returned before data is delivered
Snapshot index temporarily unavailable — may return a stale or error response
Rate limiting at the Cloudflare Worker layer — HTTP 429
Malformed query parameters — may return validation error or unexpected empty results

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