# x402 Bazaar Rank — In-Memecoin

> x402 Bazaar Rank — In-Memecoin 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 2026-10-15).

Returns a ranked list of top x402 services tagged 'memecoin', scored by 30-day call volume and unique paying wallets, with a snapshot receipt.

## Facts

- Endpoint: GET https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-memecoin?utm_source=zero.xyz
- Price: $0.032/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-bazaar-rank-in-memecoin-021c76d6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JgiPnIAOBicVesLhy18hd

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-in-memecoin-021c76d6
```

Example prompt: Show me the top memecoin-tagged x402 services right now, ranked by how many paying wallets they had in the last 30 days — I want to see which ones have real traction.

## When to prefer this

Use this endpoint when you specifically want to discover x402 services in the memecoin vertical ranked by real economic activity (paying wallets and call volume) rather than self-reported metadata. Prefer this over generic API directories when you need trust signals grounded in on-chain payment data, or when building tooling that needs to route to proven memecoin services rather than untested ones.

## Known failure modes

- No memecoin-tagged services indexed returns empty services array with count:0
- Snapshot data may be stale if the indexer hasn't refreshed recently
- Payment of 0.032 USDC required per call — missing or invalid x402 payment header returns 402 error
- Malformed response if the scoring revision changes between calls
- Network/worker timeout on Cloudflare edge if upstream index is unavailable

## 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 array of up to 25 memecoin-tagged x402 services, each with name, network, 30-day call count, 30-day unique paying wallet count, price in USD, and resource URL. Also includes the query metadata (ranking operator, limit, total matched count), the route used, the declaring agent, and a generated timestamp anchoring the snapshot.

## 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": "memecoin"
   }
  },
  "route": "/in-memecoin",
  "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/x402-bazaar-rank-in-memecoin-021c76d6/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)