# P0 Agent Economy Index – Bounded Computation Services

> P0 Agent Economy Index – Bounded Computation Services 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 2026-10-12).

Returns a ranked list of x402 services tagged 'bounded-computation', scored by real 30-day paying wallets, call volume, and price

## Facts

- Endpoint: GET https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-bounded-computation?utm_source=zero.xyz
- Price: $0.032/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/p0-agent-economy-index-bounded-computation-services-1d7c2a10
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_U9_fGIfN9eNeYEWbCPWy8

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-bounded-computation-services-1d7c2a10
```

Example prompt: Show me the top 25 bounded-computation services on the P0 Agent Economy Index, ranked by paying wallets over the last 30 days — I want to see which computation APIs have the most real users.

## When to prefer this

Use this endpoint when an agent needs to discover and rank bounded-computation services specifically by real economic activity (paying wallets, call volume) rather than by listing date or self-reported metadata. Prefer it over generic API directories when you need x402-native, pay-per-call compute services with verified 30-day usage signals. Not suitable for discovering L402 services, communication APIs, or non-computation categories.

## Known failure modes

- No services match the bounded-computation tag — returns empty list with matched:0
- Snapshot stale — generatedAt timestamp may lag real-time by up to the indexing window
- Service scored with incomplete 30-day data if recently listed — payers30d or calls30d may be zero
- Network errors or Cloudflare Worker timeout return a non-200 status with no body
- Tag filter returns fewer than requested limit if fewer than 25 services are indexed

## 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 list of up to 25 x402 services tagged 'bounded-computation', each with name, network, 30-day call count, 30-day payer count, USD price, and resource URL; plus metadata including total matched count, snapshot generatedAt timestamp, query parameters used, and the route that served the response.

## 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": "bounded-computation"
   }
  },
  "route": "/in-bounded-computation",
  "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-bounded-computation-services-1d7c2a10/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)