Grails API Documentation

GET /api/v1/charts/volume

Total sales volume (in wei) per time bucket with Grails/OpenSea source breakdown. Only includes ETH and WETH sales.

Authentication: None

Cache: None

Query Parameters

Parameter	Type	Default	Description
`period`	string	`7d`	`1d`, `7d`, `30d`, `1y`, `all`
`club`	string	—	Filter by club (comma-separated for multiple, e.g. `999,10k`)

Sample Request


curl "https://api.grails.app/api/v1/charts/volume?period=7d"

Response


// 200 OK
{
  "success": true,
  "data": {
    "period": "7d",
    "club": null,
    "clubs": null,
    "points": [
      {
        "date": "2026-04-01T00:00:00.000Z",
        "total": "2500000000000000000",
        "grails": "1500000000000000000",
        "opensea": "1000000000000000000"
      },
      {
        "date": "2026-04-02T00:00:00.000Z",
        "total": "0",
        "grails": "0",
        "opensea": "0"
      }
    ]
  },
  "meta": {
    "timestamp": "2026-04-09T00:00:00.000Z",
    "version": "1.0.0"
  }
}

Volume values are strings (wei) to preserve precision.