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GET
/
api
/
v1
/
transactions
curl https://api.arouter.ai/api/v1/transactions \
  -H "Authorization: Bearer lr_live_xxxx"

curl https://api.arouter.ai/api/v1/transactions \
  -H "Authorization: Bearer lr_live_xxxx"

​
Response

{
  "transactions": [
    {
      "id": "txn_xxx",
      "type": "usage",
      "amount": -0.0042,
      "description": "openai/gpt-5.4 - 500 input tokens, 200 output tokens",
      "created_at": "2026-04-03T10:00:00Z"
    },
    {
      "id": "txn_yyy",
      "type": "credit",
      "amount": 50.0,
      "description": "Credit purchase",
      "created_at": "2026-04-01T09:00:00Z"
    }
  ]
}
FieldDescription
idUnique transaction ID
typeTransaction type, such as usage or credit
amountPositive for credit purchases, negative for usage charges
descriptionHuman-readable description of the transaction
created_atRFC3339 timestamp for when the transaction was recorded

​
Notes

  • Results are ordered from newest to oldest.
  • Usage charges reflect normalized ARouter accounting, including cached tokens and reasoning tokens when applicable.
  • For dashboard exports and grouping by model or API key, see Activity Export.