# x402 Bazaar Rank – Public Records

> x402 Bazaar Rank – Public Records 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 2026-10-23).

Returns a ranked list of live x402 services tagged 'public-records', ordered by 30-day paying-wallet activity, with snapshot hash and scoring revision receipt.

## Facts

- Endpoint: GET https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-public-records?utm_source=zero.xyz
- Price: $0.032/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-bazaar-rank-public-records-20e47824
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AwdTkIqH3Vbt6ZsrUeKY0

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-bazaar-rank-public-records-20e47824
```

Example prompt: Show me the top 25 x402 services tagged public-records, ranked by how many unique paying wallets used them in the last 30 days, so I can pick the most battle-tested one for my app.

## When to prefer this

Choose this endpoint when you need a ranked, usage-verified list of x402 services specifically in the public-records domain, grounded in real 30-day on-chain payment activity rather than self-reported metadata. Prefer it over generic x402 discovery endpoints when you want payer-weighted rankings with an auditable snapshot receipt for reproducibility.

## Known failure modes

- No services matched the public-records tag — returns empty list with count 0
- Snapshot index stale or rebuild in progress — may return cached results with older generatedAt timestamp
- x402scan index temporarily unavailable — service may return 503
- Malformed query parameters — returns 400 with error detail
- Payment not confirmed — 402 response requiring valid x402 payment header

## 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: total matched service count, the query parameters echoed back, the route used, a paginated list of services each with name, EIP-155 network ID, 30-day call count, USD price, resource URL, and unique 30-day payer count, plus a 'declaredBy' field, generation timestamp, snapshot hash, and scoring revision for auditability.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 25,
  "query": {
   "by": "payers",
   "op": "top",
   "limit": 25,
   "where": {
    "tag": "public-records"
   }
  },
  "route": "/in-public-records",
  "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"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-bazaar-rank-public-records-20e47824/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev](https://www.zero.xyz/host/x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/llms.txt)