跳转到主要内容

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概览

这个端点返回所选 API Key 的消费账单聚合结果，包括总费用、总请求数、按计量单位拆分的用量，以及按请求中的模型名（model）、厂商、scene、accessChannel、缓存类型统计的拆分和按天费用趋势。

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注意事项

  • 充值、发票等组织级财务流水不会包含在这里。

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示例

curl -X GET "https://api.tokenlab.sh/v1/management/api-keys/key_abc123def456/billing?startDate=2026-01-01&endDate=2026-01-31" \
  -H "Authorization: Bearer mt-your-management-token"

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请求 / 响应

使用上面的交互式 OpenAPI 面板获取确切的模式。

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Response example

{
  "api_key": {
    "id": "key_abc123def456",
    "name": "Backend Worker",
    "key_prefix": "sk-live...",
    "status": "active",
    "limit_amount": 500,
    "limit_amount_decimal": "500",
    "used_amount": 148.25,
    "used_amount_decimal": "148.25",
    "models": [
      "gpt-5-mini",
      "claude-3-7-sonnet"
    ],
    "expires_at": "2026-12-31T23:59:59.000Z",
    "last_used_at": "2026-07-08T03:12:45.000Z",
    "created_at": "2026-07-01T10:00:00.000Z"
  },
  "summary": {
    "total_requests": 1,
    "total_cost": 0.0012,
    "total_cost_decimal": "0.0012",
    "total_prompt_tokens": 1000,
    "total_completion_tokens": 500,
    "total_tokens": 1500,
    "usage_unit_breakdown": [
      {
        "usage_unit": "per_token",
        "usage_quantity": 1500
      }
    ]
  },
  "breakdowns": {
    "by_model": [
      {
        "model": "gpt-5-mini",
        "logical_model": "gpt-5-mini",
        "model_vendor": "OpenAI",
        "requests": 1,
        "cost": 0.0012,
        "cost_decimal": "0.0012",
        "usage_quantity": 1500,
        "usage_quantity_decimal": "1500"
      }
    ],
    "by_logical_model": [
      {
        "model": "gpt-5-mini",
        "logical_model": "gpt-5-mini",
        "model_vendor": "OpenAI",
        "requests": 1,
        "cost": 0.0012,
        "cost_decimal": "0.0012",
        "usage_quantity": 1500,
        "usage_quantity_decimal": "1500"
      }
    ],
    "by_model_vendor": [
      {
        "model_vendor": "OpenAI",
        "requests": 1,
        "cost": 0.0012
      }
    ],
    "by_scene": [
      {
        "scene": "chat",
        "requests": 1,
        "cost": 0.0012,
        "cost_decimal": "0.0012"
      }
    ],
    "by_access_channel": [
      {
        "access_channel": "platform",
        "requests": 1,
        "cost": 0.0012
      }
    ],
    "daily_cost": [
      {
        "date": "2026-07-08T00:00:00.000Z",
        "cost": 0.0012,
        "cost_decimal": "0.0012"
      }
    ]
  }
}

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Important fields

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api_key
object
API key summary using the same fields as list/create/update responses.
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summary
object
Aggregated totals for the selected filters.
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breakdowns
object
Aggregated breakdowns for the selected filters.
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summary.total_requests
number
Total request count.
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summary.total_cost
number
Total cost in USD as a JSON number for display.
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summary.total_cost_decimal
string
Exact total cost in USD as a decimal string.
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summary.total_prompt_tokens
number
Total prompt tokens.
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summary.total_completion_tokens
number
Total completion tokens.
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summary.total_tokens
number
Total tokens.
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summary.usage_unit_breakdown
array
Usage quantity grouped by usage unit.
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breakdowns.by_model
array
Breakdown by requested public model.
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breakdowns.by_logical_model
array
Breakdown by logical public model.
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breakdowns.by_model_vendor
array
Breakdown by public model vendor.
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breakdowns.by_scene
array
Breakdown by public request scene.
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breakdowns.by_access_channel
array
Breakdown by platform or byok access channel.
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breakdowns.daily_cost
array
Daily cost trend.