---
title: "Get an OpenSea collection's price or volume history"
method: GET
path: "/opensea/collection/{slug}/chart"
tags: ["OpenSea"]
---

# Get an OpenSea collection's price or volume history

`GET /opensea/collection/{slug}/chart`

## Request

- Base URL: `https://api.crawlora.net/api/v1`
- URL: `https://api.crawlora.net/api/v1/opensea/collection/{slug}/chart`
- Auth: API key in header `x-api-key`

Returns a time series for a collection — either its floor price or its traded volume — over the requested window, with each sample in both the settlement token and USD. Use `metric=floor_price` for the floor line and `metric=volume` for the volume bars.

## Path parameters

- `slug` string, required

## Query parameters

- `metric` 'floor_price' | 'volume'
- `timeframe` 'ONE_HOUR' | 'ONE_DAY' | 'SEVEN_DAYS' | 'THIRTY_DAYS' | 'ALL_TIME'

## Headers

- `x-api-key` string, required

## Response `200`

OK

- OpenseaChartResponseDoc
  - `code` integer
  - `data` OpenseaChartResponse
    - `metric` string
    - `points` OpenseaChartPoint[]
      - `currency` string
      - `time` string
      - `usd` number
      - `value` number
    - `slug` string
    - `timeframe` string
  - `msg` string

## Other responses

- `400`: Bad Request
- `404`: Not Found
- `429`: Too Many Requests
- `503`: Service Unavailable

---

[API](https://skmtc.dev/crawlora/apis/crawlora-api.md) · [All operations](https://skmtc.dev/crawlora/apis/crawlora-api/llms.txt) · [OpenAPI document](https://skmtc.dev/crawlora/apis/crawlora-api/revisions/afac9b012a27?raw)