# claw402 Coinank Coin List API

> claw402 Coinank Coin List API is a paid API for AI agents from claw402.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Returns a list of cryptocurrency coins/tokens, optionally filtered by product type, via x402 USDC micropayment gateway backed by vergex.trade

## Facts

- Endpoint: GET https://claw402.ai/api/v1/coinank/coin/list
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/claw402-coinank-coin-list-api-87498f4f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Fkq_0i0hNJ90LZrc-e2K5

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 claw402-coinank-coin-list-api-87498f4f
```

Example prompt: Can you pull the full list of available coins from CoinAnk — filter by product type 'spot' if possible — and show me what's in the catalog?

## When to prefer this

Use this endpoint when you need a catalog or directory of cryptocurrency coins from the CoinAnk data source, especially when filtering by product type. Prefer this over alternatives when you want to pay per-call with USDC via x402 with no API key registration required.

## Known failure modes

- Empty data array returned if no coins match the productType filter
- Payment failure if wallet has insufficient USDC balance (x402 payment required)
- HTTP 402 returned if payment not included or rejected
- Invalid productType value may return empty or error response
- Upstream CoinAnk data unavailable causing server error

## How this service works

Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.

## Output

A JSON response with a code (0 for success) and a data array containing a list of cryptocurrency coins/tokens, potentially filterable by productType. The exact fields per coin are not specified in the schema but likely include identifiers, names, and metadata.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "productType": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "code": 0,
  "data": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/claw402-coinank-coin-list-api-87498f4f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from claw402.ai](https://www.zero.xyz/host/claw402.ai/llms.txt)