---
title: "Global Market Cap Chart Data"
method: GET
path: "/global/market_cap_chart"
---

# Global Market Cap Chart Data

`GET /global/market_cap_chart`

To query historical global market cap and volume data by number of days away from now

## Query parameters

- `days` '1' | '7' | '14' | '30' | '90' | '180' | '365' | 'max', required
- `vs_currency` string

## Response `200`

Global market cap chart data

- GlobalMarketCapChart
  - `market_cap_chart` object, required
    - `market_cap` array[], required — Market cap data as [timestamp, market_cap] pairs
      - number[]
    - `volume` array[], required — Volume data as [timestamp, volume] pairs
      - number[]

## Changes

- **2026-05-28** `11cc9e00fd86` — 1 breaking, 4 info
  - for the `query` request parameter `vs_currency`, default value `usd` was removed
  - api tag `Global` removed
  - the response property `market_cap_chart` became required for the status `200`
  - the response property `market_cap_chart/market_cap` became required for the status `200`
  - …1 more
- **2025-09-22** `91c83447321b` — 1 breaking
  - for the `query` request parameter `vs_currency`, default value `usd` was added

[Change history](https://skmtc.dev/coingecko/apis/coingecko-api/changes/global/market_cap_chart/get.md)

---

[API](https://skmtc.dev/coingecko/apis/coingecko-api.md) · [All operations](https://skmtc.dev/coingecko/apis/coingecko-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/coingecko/coingecko-api/revisions/006c13c1a566/schema)