---
title: "Williams %R"
method: GET
path: "/api/v1/coins/{slug}/indicators/williams-r"
tags: ["Indicators"]
---

# Williams %R

`GET /api/v1/coins/{slug}/indicators/williams-r`

Daily Williams %R — a momentum oscillator bounded −100–0 that maps where the
close sits within the recent high-low range; above −20 overbought, below −80
oversold. Windows: 14, 20, 50 days (default 14).

## Query parameters

- `period` integer — Window length — one of 14, 20, 50 (default 14).
- `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

---

[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)