# P0 Agent Economy Index – 500 Leads List

> P0 Agent Economy Index – 500 Leads List is a paid API for AI agents from x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev, paid per call via x402, $790/call, status unknown (last checked 2026-10-28).

Generates a curated list of up to 500 B2B sales leads matching a customer profile and keyword criteria, delivered within 6–8 days of payment

## Facts

- Endpoint: POST https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/buy/leads-500?utm_source=zero.xyz
- Price: $790/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/p0-agent-economy-index-500-leads-list-dfeae957
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_q11j5h6-xIlfRR1A1cfjO

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-500-leads-list-dfeae957 -d '<json body>'
```

Example prompt: Can you order me a list of 500 B2B leads targeting mid-sized SaaS companies that need HR automation tools, focused on the US and EU, excluding competitors like workday.com and bamboohr.com? Send results to sales@mycompany.com.

## When to prefer this

Choose this endpoint when you need a bulk, curated B2B lead list (up to 500 contacts) based on a customer profile description and keyword targeting, and can tolerate a 6–8 day batch delivery window. It is best suited for outbound sales teams, growth agencies, or startup GTM motions that need a ready-to-use prospect file rather than a real-time or API-queryable contact database. Not suitable for real-time lead lookup, single-contact enrichment, or cases requiring immediate delivery.

## Known failure modes

- Profile description too short (minLength 20 not met) — 400 validation error
- No keywords provided or more than 5 keywords specified — 400 error
- Payment not completed — order not created, 402 Payment Required
- List generation returns fewer leads than expected if niche criteria are too narrow — delayed delivery with partial list
- Email delivery failure if address is invalid — leads available only on status page
- Order status URL may return pending state for up to 8 days before list is ready

## 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

An immediate JSON response with order status, order ID, price, and a status URL where the lead list can be tracked and downloaded. The actual CSV or file list is delivered within 6 days (up to 8 days if the list is short), either to the provided email address or retrievable from the order status page.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "email": {
   "type": "string",
   "maxLength": 254,
   "description": "optional: where to send the files too; without it they are on the order status page"
  },
  "profile": {
   "type": "string",
   "maxLength": 500,
   "minLength": 20,
   "description": "who your customers are"
  },
  "regions": {
   "type": "array",
   "items": {
    "enum": [
     "Any",
     "US",
     "CA",
     "UK",
     "EU",
     "AU",
     "Other"
    ],
    "type": "string"
   },
   "description": "default Any"
  },
  "keywords": {
   "type": "array",
   "items": {
    "type": "string",
    "maxLength": 40
   },
   "maxItems": 5,
   "minItems": 1
  },
  "exclude_domains": {
   "type": "array",
   "items": {
    "type": "string",
    "maxLength": 253
   },
   "maxItems": 20
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "paid",
  "service": "leads500",
  "delivery": "within 6 days of payment (up to 2 more days if the list is short)",
  "order_id": "oexampleexampleexampleexa",
  "price_usd": 790,
  "status_url": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/order/oexampleexampleexampleexa.json"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/p0-agent-economy-index-500-leads-list-dfeae957/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)