curl --request GET \
  --url https://api.firecrawl.dev/v2/team/credit-usage/historical \
  --header 'Authorization: Bearer <token>'

{
  "periods": [
    {
      "apiKey": "<string>",
      "endDate": "2025-01-31T23:59:59Z",
      "startDate": "2025-01-01T00:00:00Z",
      "totalCredits": 1000
    }
  ],
  "success": true
}