# x402 Bazaar Rank – Pro Dataset

> x402 Bazaar Rank – Pro Dataset is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $25/call, status unknown (last checked 2026-10-23).

Returns a ranked snapshot of the full x402 service marketplace (~17k+ services), scored by real 30-day call volume and unique paying-wallet counts, with category and seller aggregates and a signed snapshot receipt.

## Facts

- Endpoint: GET https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/dataset/pro?utm_source=zero.xyz
- Price: $25/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-pro-dataset-22802619
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_62QqVaNlDHQ4PgZ-Pai5s

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-pro-dataset-22802619
```

Example prompt: Pull the full x402 bazaar pro dataset right now — I want to see the top-ranked services by 30-day calls and paying wallets, along with seller totals, category breakdowns, and the snapshot hash so I can verify the data revision.

## When to prefer this

Choose this endpoint when you need a comprehensive, usage-ranked view of the entire x402 service ecosystem in a single call — especially when you need seller aggregates, category breakdowns, and a verifiable snapshot hash for audit or reproducibility. Prefer it over tag-specific or single-service endpoints when you want broad market discovery rather than a narrow slice.

## Known failure modes

- Payment not received or x402 handshake fails — returns 402 Payment Required
- Service temporarily unavailable due to Worker cold-start or upstream indexer lag — returns 503
- Invalid or malformed properties query parameter — may return empty or unfiltered dataset
- Snapshot data may be up to 24 hours stale relative to live market activity

## 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 counts of services (17k+), sellers, 30-day calls, and paying wallets; a ranked array of services each with call count, description, category, name, price in USD, unique paying wallets, network, and tags; seller-level aggregates with hostname, service count, and usage bands; category aggregates with call counts and median prices; and a snapshot object with SHA-256 hash, catalog size, and generation timestamp.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 17468,
  "route": "/dataset/pro",
  "totals": {
   "sellers": 2030,
   "calls30d": 753934,
   "services": 17468,
   "payers30d": 51386,
   "categories": 10041
  },
  "sellers": [
   {
    "c": 4492,
    "h": "api.example.com",
    "n": 12,
    "yhi": 126,
    "ylo": 42
   }
  ],
  "priceUsd": 25,
  "services": [
   {
    "c": 310,
    "d": "hourly forecast by city",
    "g": "agents",
    "n": "forecast api",
    "p": 0.01,
    "r": 412,
    "t": [
     "weather",
     "agents"
    ],
    "u": "https://api.example.com/forecast",
    "w": "eip155:8453",
    "y": 42,
    "gr": 37
   }
  ],
  "snapshot": {
   "size": 17468,
   "sha256": "fb7810c7be1a8cb1",
   "catalogSize": 17468,
   "generatedAt": "2026-09-25T16:11:56+00:00"
  },
  "categories": [
   {
    "c": 2140,
    "g": "weather",
    "n": 12,
    "y": 380,
    "pm": 0.01
   }
  ],
  "generatedAt": "2026-09-26T12:00:00.000Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-bazaar-rank-pro-dataset-22802619/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)