---
title: "Price volatility"
method: GET
path: "/api/v1/coins/{slug}/indicators/price-volatility"
tags: ["Indicators"]
---

# Price volatility

`GET /api/v1/coins/{slug}/indicators/price-volatility`

Daily price-volatility index — the dispersion of daily returns over the
window, a normalized read on how choppy price action has been. Windows: 7,
14, 30 days (default 7) — the 30-day window requires the Starter plan or
higher.

## Query parameters

- `period` integer — Window length — one of 7, 14, 30 (default 7).
- `start` string — ISO date lower bound.
- `end` string — ISO date upper bound.
- `limit` integer — Max rows (1–1000, default 365).

## Response `200`

- object
  - `data` object[]
    - `date` string
    - `value` number
  - `meta` object
    - `coin` string
    - `indicator` string
    - `period` integer
    - `count` integer

## Other responses

- `403`

---

[API](https://skmtc.dev/bitculator/apis/bitculator-data-api.md) · [All operations](https://skmtc.dev/bitculator/apis/bitculator-data-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/bitculator/bitculator-data-api/revisions/a393a65962eb/schema)