Token Usage Query

📮 Endpoint

GET /api/usage/token

• Requires Authorization header
• Returns usage info for the token used in the current request

🔐 Authentication

Include the following header for API key authentication:

Authorization: Bearer $API_KEY

• sk- prefix is accepted but optional; the server normalizes it
• Missing or invalid Authorization header returns 401

💡 Request Example

curl -X GET https://88api.ai/api/usage/token \
  -H "Authorization: Bearer $API_KEY"

✅ Success Response Example

{
  "code": true,
  "message": "ok",
  "data": {
    "object": "token_usage",
    "name": "Default Token",
    "total_granted": 1000000,
    "total_used": 12345,
    "total_available": 987655,
    "unlimited_quota": false,
    "model_limits": {
      "gpt-4o-mini": true
    },
    "model_limits_enabled": false,
    "expires_at": 0
  }
}

❗ Error Response Examples

• Missing Authorization header:

{
  "success": false,
  "message": "No Authorization header"
}

• Invalid scheme (non-Bearer):

{
  "success": false,
  "message": "Invalid Bearer token"
}

• Token fetch failed (e.g., invalid or deleted):

{
  "success": false,
  "message": "token not found"
}

🧾 Field Descriptions (data)

• object: Always token_usage
• name: Token name
• total_granted: Total granted (= used + available)
• total_used: Used quota
• total_available: Remaining available quota
• unlimited_quota: Whether the token has unlimited quota
• model_limits: Allowed model list
• model_limits_enabled: Whether model-specific limits are enabled
• expires_at: Expiration Unix timestamp in seconds. 0 means never expires (backend normalizes -1 → 0).

Reference: GET /api/usage/token added in PR #1161