# P0 Agent Economy Index – Economic Analysis Discovery

> P0 Agent Economy Index – Economic Analysis Discovery is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-21).

Returns ranked discovery of live x402 services tagged 'economic-analysis', scored by 30-day real call volume and paying-wallet counts, plus a cross-protocol snapshot of the broader agent economy (Virtuals ACP, Olas, Masumi, ERC-8004, Solana, Base, MCP registries) with per-protocol figures and sourcing metadata.

## Facts

- Endpoint: GET https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-economic-analysis?utm_source=zero.xyz
- Price: $0.008/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/p0-agent-economy-index-economic-analysis-discovery-5317f0c6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_txYB5GuhTa1dV1rWY4y-i

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-economic-analysis-discovery-5317f0c6
```

Example prompt: Pull the current ranked index of x402 services tagged 'economic-analysis', sorted by 30-day paying wallets, and also give me the cross-protocol agent economy snapshot showing figures for Virtuals ACP, Olas, Masumi, and the MCP registry.

## When to prefer this

Choose this endpoint when you need both a ranked discovery view of live x402 economic-analysis services (scored by real paying-wallet activity, not synthetic metrics) and a cross-protocol snapshot of the broader agent economy in a single call. Prefer it over generic API directories when you need verifiable 30-day usage data with payer bounds, or when you need to compare agent activity across Virtuals ACP, Olas, Masumi, ERC-8004, Solana, Base, and MCP registries simultaneously. Not suitable if you need L402 listings, per-service MPP data, or summed cross-protocol totals (units differ).

## Known failure modes

- No services indexed under 'economic-analysis' tag — returns empty list
- Upstream protocol registries unavailable — partial snapshot with missing protocol rows
- Stale snapshot if 30-day window has not refreshed — generatedAt timestamp indicates age
- Malformed query parameters — likely returns 400 or empty results
- Worker cold-start latency on Cloudflare edge — occasional slow first response

## 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 matching the 'economic-analysis' tag (each with name, network, 30-day call count, price in USD, resource URL, and 30-day unique payer count), plus a cross-protocol agent economy snapshot covering Virtuals ACP, Olas, Masumi, ERC-8004 registries, Solana agent registries, Base agent contracts, and the MCP Official Registry — each entry showing protocol-specific figures (agent/server counts, transaction or payment events, payers and USD volume where the source publishes them), the metric unit, time window, and source. A receipt identifies the snapshot hash and scoring revision.

## 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": "economic-analysis"
   }
  },
  "route": "/in-economic-analysis",
  "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-economic-analysis-discovery-5317f0c6/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)