# P0 Agent Economy Index – Company Registry Route

> P0 Agent Economy Index – Company Registry Route 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 2026-10-20).

Returns ranked discovery over x402 services tagged 'company-registry', sorted by payer count over 30 days, with snapshot provenance.

## Facts

- Endpoint: GET https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-company-registry?utm_source=zero.xyz
- Price: $0.032/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/p0-agent-economy-index-company-registry-route-d0a2d3bb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_u-27og_7G_1nvP77Pnkd3

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 p0-agent-economy-index-company-registry-route-d0a2d3bb
```

Example prompt: Show me the top 25 company-registry x402 services ranked by number of paying wallets over the last 30 days, with their prices and usage stats.

## When to prefer this

Use this endpoint when an agent needs a ranked, provenance-stamped list of x402 services specifically tagged 'company-registry', scored by real 30-day payer activity. Prefer it over generic x402 bazaar rank endpoints when the use case is company or enterprise agent registry discovery. Do not use if you need L402 listings, per-service MPP, Tempo MPP, Virtuals ACP, Olas, or other protocol-specific economy stats — those are covered by the /economy sibling routes.

## Known failure modes

- No services match the company-registry tag — returns empty services array with count 0
- Snapshot data stale if indexer has not run recently — generatedAt timestamp reveals staleness
- Payment of 0.032 USDC not fulfilled — 402 response blocking access
- Cloudflare Worker timeout on large index scans — 5xx error
- Invalid or malformed query parameters — may return unexpected or empty results

## 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 used (ranking by payers, top 25, company-registry tag), the route, a list of up to 25 services each with name, network, 30-day call count, price in USD, resource URL, and 30-day payer count, plus a 'declaredBy' field and ISO timestamp indicating when the snapshot was generated.

## 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": "company-registry"
   }
  },
  "route": "/in-company-registry",
  "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/p0-agent-economy-index-company-registry-route-d0a2d3bb/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)