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GET
/
cards
/
transactions
/
{cardId}
/
{transactionId}
curl -X GET "https://api.cryptomate.me/cards/transactions/card_6f1e2a30-4a3c-4b2e-9a1d-5e8c9b7a1f23/a1b2c3d4-e5f6-7890-abcd-ef1234567890" \
  -H "x-api-key: $CRYPTOMATE_API_KEY"

{
  "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "datetime": "2026-04-15T10:30:00",
  "operation": "CLEARING",
  "bill_amount": 100.00,
  "bill_currency": "USD",
  "transaction_amount": 85.50,
  "transaction_currency": "EUR",
  "exchange_rate": 1.169591,
  "merchant_name": "Amazon.com",
  "original_balance": 5000.00,
  "new_balance": 4900.00,
  "status": "SUCCESS",
  "decline_reason": null,
  "fee_fx_provider": 0.50,
  "fee_fx_client": 0.75,
  "fee_atm_provider": 0.00,
  "fee_atm_client": 0.00,
  "fee_deposit_provider": 0.00,
  "fee_deposit_client": 0.00
}
Returns the full detail of a single card transaction by its ID. Requires an API key with access level 1 or higher.

​
Path parameters

​
cardId
string
required
Card identifier.
​
transactionId
string
required
Transaction identifier.

​
Response

​
id
string
Unique transaction identifier (UUID).
​
datetime
string
Transaction timestamp (ISO-8601).
​
operation
string
Type of card operation. Possible values: AUTHORIZATION, CLEARING, REFUND, REVERSAL.
​
bill_amount
number
Amount charged in the billing currency.
​
bill_currency
string
Billing currency code (e.g. USD).
​
transaction_amount
number
Amount in the original transaction currency.
​
transaction_currency
string
Original transaction currency code (e.g. EUR).
​
exchange_rate
number
Exchange rate applied, rounded to 6 decimal places.
​
merchant_name
string
Name of the merchant.
​
original_balance
number
Card balance before the transaction.
​
new_balance
number
Card balance after the transaction.
​
status
string
Transaction status. Possible values: SUCCESS, PENDING, FAILED.
​
decline_reason
object
Present when the transaction was declined. Contains response_code and description.
​
fee_fx_provider
number
FX fee charged by the provider.
​
fee_fx_client
number
FX fee charged to the client.
​
fee_atm_provider
number
ATM fee charged by the provider.
​
fee_atm_client
number
ATM fee charged to the client.
​
fee_deposit_provider
number
Deposit fee charged by the provider.
​
fee_deposit_client
number
Deposit fee charged to the client.
curl -X GET "https://api.cryptomate.me/cards/transactions/card_6f1e2a30-4a3c-4b2e-9a1d-5e8c9b7a1f23/a1b2c3d4-e5f6-7890-abcd-ef1234567890" \
  -H "x-api-key: $CRYPTOMATE_API_KEY"

{
  "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "datetime": "2026-04-15T10:30:00",
  "operation": "CLEARING",
  "bill_amount": 100.00,
  "bill_currency": "USD",
  "transaction_amount": 85.50,
  "transaction_currency": "EUR",
  "exchange_rate": 1.169591,
  "merchant_name": "Amazon.com",
  "original_balance": 5000.00,
  "new_balance": 4900.00,
  "status": "SUCCESS",
  "decline_reason": null,
  "fee_fx_provider": 0.50,
  "fee_fx_client": 0.75,
  "fee_atm_provider": 0.00,
  "fee_atm_client": 0.00,
  "fee_deposit_provider": 0.00,
  "fee_deposit_client": 0.00
}