---
title: "GET /public/get_funding_chart_data"
method: GET
path: "/public/get_funding_chart_data"
tags: ["Market Data", "Public"]
---

# GET /public/get_funding_chart_data

`GET /public/get_funding_chart_data`

Retrieves funding rate chart data points for a PERPETUAL instrument within a given time period. The data is formatted for use in charting applications and includes funding rate values at regular intervals.

Use the `length` parameter to specify the time period for which to retrieve chart data. This method is useful for visualizing funding rate trends over time.

[Try in API console](https://test.deribit.com/api_console?method=%2Fpublic%2Fget_funding_chart_data)

## Query parameters

- `instrument_name` string, required — Unique instrument identifier
- `length` '8h' | '24h' | '1m', required

## Response `200`

Success response

- PublicGetFundingChartDataResponse
  - `jsonrpc` '2.0', required — The JSON-RPC version (2.0)
  - `id` integer — The id that was sent in the request
  - `result` object, required
    - `current_interest` number, required — Current interest
    - `interest_8h` number, required — Current interest 8h
    - `data` object[], required
      - `timestamp` integer, required — The timestamp (milliseconds since the Unix epoch)
      - `index_price` number, required — Current index price
      - `interest_8h` number, required — Historical interest 8h value

---

[API](https://skmtc.net/deribit/apis/deribit-api.md) · [All operations](https://skmtc.net/deribit/apis/deribit-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/deribit/deribit-api/versions/78a0783dbfcc/schema)