---
title: "Public Charts Spread"
method: GET
path: "/charts/spread/{coin}"
---

# Public Charts Spread

`GET /charts/spread/{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/spread/{coin}`
- Auth: none declared

PUBLIC order-book spread / liquidity-stress time-series (BTC/ETH/SOL) from
the HL L2 snapshots. spread_bps over time = a liquidity/volatility-stress
gauge (widening = thinning liquidity). Not market-making — a stress read.

## Path parameters

- `coin` string, required

## Query parameters

- `hours` 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)