# CoinAnk Liquidation Heat Map Symbols

> CoinAnk Liquidation Heat Map Symbols is a paid API for AI agents from claw402.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Returns cryptocurrency symbols available for liquidation heat map analysis via the CoinAnk data feed, proxied through the claw402 x402 payment gateway.

## Facts

- Endpoint: GET https://claw402.ai/api/v1/coinank/liquidation/heat-map-symbols
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coinank-liquidation-heat-map-symbols-ad6ea36c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__gwMRzm_KXH9nNtkLJNTZ

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 coinank-liquidation-heat-map-symbols-ad6ea36c
```

Example prompt: What cryptocurrency symbols are currently available on CoinAnk's liquidation heat map — I want to see which trading pairs have heat map coverage before I start my analysis.

## When to prefer this

Use this endpoint when you need to discover which cryptocurrency symbols are supported by CoinAnk's liquidation heat map before making deeper liquidation data queries. Prefer this over general crypto symbol lists when your use case specifically involves liquidation heatmap visualization or analysis.

## Known failure modes

- Payment not sent or insufficient USDC — returns HTTP 402 requiring x402 payment
- Empty data array returned if no symbols are currently indexed
- Invalid properties filter string may return empty results or error
- Network timeout from upstream CoinAnk API
- Upstream CoinAnk service outage returning non-zero code

## 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 field (0 for success) and a data array containing the list of cryptocurrency symbols supported by CoinAnk's liquidation heat map feature.

## Example request

```json
{
 "properties": "liquidation"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinank-liquidation-heat-map-symbols-ad6ea36c/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)