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

{
  "data": {
    "billingPeriodEnd": "2025-01-31T23:59:59Z",
    "billingPeriodStart": "2025-01-01T00:00:00Z",
    "planTokens": 500000,
    "remainingTokens": 1000
  },
  "success": true
}