# n0brains Crypto Liquidation Map

> n0brains Crypto Liquidation Map is a paid API for AI agents from api.n0brains.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns real-time liquidation heatmap data for a given cryptocurrency, including estimated long/short liquidation price zones, notional sizes, open interest by venue, and nearest/densest liquidation clusters.

## Facts

- Endpoint: GET https://api.n0brains.com/x402/liquidation-map/:var1
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/n0brains-crypto-liquidation-map-f9a4ef46
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_H5bWgE1CZDDjLlY0BJ-3Q

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 n0brains-crypto-liquidation-map-f9a4ef46
```

Example prompt: Pull up the liquidation map for BTC right now — I want to see where the major long and short liquidation clusters are, the notional sizes, and the nearest price zones that could trigger a squeeze.

## When to prefer this

Use this endpoint when you need real-time, structured liquidation heatmap data for a specific cryptocurrency — particularly for derivatives traders looking to identify squeeze setups, place stops outside liquidation clusters, or analyze where leveraged positions are concentrated. Prefer this over generic price or order-book endpoints when the explicit goal is liquidation zone mapping and open interest aggregation by venue.

## Known failure modes

- Missing 'coin' query parameter returns a validation error
- Unsupported or unrecognized coin ticker returns an empty or error response
- Payment not processed (x402 protocol failure) results in 402 status
- Stale or unavailable data from upstream exchanges may reduce cluster accuracy
- Rate limiting may occur if the endpoint is called too frequently

## How this service works

Real-time crypto liquidation map and heatmap for BTC, ETH and major coins: estimated long/short liquidation zones with price levels and notional size, open interest per venue, and nearest/densest liquidation clusters. For liquidation hunting, stop placement and squeeze setups. Not financial advice.

## Output

Returns a structured object containing the queried coin ticker, an array of liquidation clusters (each with price level, direction long/short, and notional size), total notional open interest, and the nearest and densest liquidation zones by venue — suitable for identifying squeeze setups or optimal stop placement.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "coin"
     ],
     "properties": {
      "coin": {
       "type": "string",
       "description": "ticker, e.g. BTC"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "coin": {
       "type": "string"
      },
      "clusters": {
       "type": "array"
      },
      "notional": {
       "type": "number"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/n0brains-crypto-liquidation-map-f9a4ef46/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.n0brains.com](https://www.zero.xyz/host/api.n0brains.com/llms.txt)