---
title: "Public Cex Heatmap"
method: GET
path: "/charts/cex-heatmap/{coin}"
---

# Public Cex Heatmap

`GET /charts/cex-heatmap/{coin}`

## Request

- Base URL: `https://api.n0brains.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.n0brains.com/charts/cex-heatmap/{coin}`
- Auth: none declared

Public — no auth. CEX liquidation heatmap with FIXED PERSISTENT liq levels.
OI added at price P creates liq levels at fixed prices P*(1∓1/L); each persists
forward in time until price crosses it. Bright = still-open liq-$ at that level.
The real Coinglass algorithm (horizontal bands), modeled from OI history.

## Path parameters

- `coin` string, required

## Query parameters

- `days` integer
- `rows` integer
- `cols` integer

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/n0brains/apis/n0brains-signals-api.md) · [All operations](https://skmtc.dev/n0brains/apis/n0brains-signals-api/llms.txt) · [OpenAPI document](https://skmtc.dev/n0brains/apis/n0brains-signals-api/revisions/ac21b5aebd10?raw)