Cancel transaction

DELETE 
/api/transactions/:transactionId

Cancels a protected transfer or transfer to an unregistered user when cancellation is still allowed.

Request

Path Parameters

transactionId uuidrequired
Transaction UUID to cancel.
Example: 11111111-1111-4111-8111-111111111111

Responses

200

OK

application/json

Schema

Schema

transactionIduuid
Transaction Id.
Example: 11111111-1111-4111-8111-111111111111
paymentMethodTypestring
Payment Method Type.
Possible values: [INTERNAL_OWN, INTERNAL_OTHERS, CRYPTOWALLET, CRYPTO_EXTERNAL, BANK_CARD, BANK_CARD_EXTENDED, VISA, VISA_EXTENDED, MASTERCARD, MASTERCARD_EXTENDED, SWIFT, SEPA, SWIFT_EUR, LOCAL_BANK_TRANSFER, EPS_LOCAL_BANK_TRANSFER, EPS_SWIFT, EPS_CIPS, EPS_FPS]
Example: INTERNAL_OWN
transactionTypestring
Transaction Type.
Possible values: [DEPOSIT, INTERNAL_TRANSFER_OTHER, INTERNAL_TRANSFER_OWN, SYSTEM_PAYMENT, WITHDRAWAL, REFUND]
Example: DEPOSIT
statusstring
Status.
Possible values: [PENDING, COMPLETED, CANCELED, REFUNDED]
Example: COMPLETED
directionstring
Direction.
Possible values: [DEPOSIT, WITHDRAWAL]
Example: DEPOSIT
transactionDirectionstring
Transaction direction.
Possible values: [INCOMING, OUTGOING, EXCHANGE]
Example: OUTGOING
currencystring
Currency.
Possible values: [USD, EUR, GBP, TRY, VND, ARS, AUD, BDT, CAD, CLP, COP, DOP, EGP, HKD, INR, IDR, JPY, MYR, MXN, MAD, NPR, NZD, PKR, PEN, PHP, SGD, ZAR, KRW, LKR, THB, AED, CNY, CNH, BTC, BNB, ETH, LTC, XRP, USDT, USDT_BEP20, USDT_ERC20, USDT_TRC20, USDT_SOL, USDT_AVAXC, USDT_POL, USDT_OP, USDT_ARB, TRX, USDC, USDC_ERC20, USDC_BEP20, TON, SOL, AVAX, POL, USDT_TON, USDC_ARB, USDC_OP, USDC_POL, USDC_AVAXC, USDC_SOL]
Example: USD
amountnumber
Amount.
Example: 10.25
createdAtdate-time

Created At.

paymentScopestring
Payment Scope.
Possible values: [PERSONAL, BUSINESS, MERCHANT_API, PAYMENT_GATEWAY]
Example: PERSONAL
orderIdstring
Order Id.
Example: ORDER_123456
walletSrcIdstring
Wallet Src Id.
Example: USD880390848110
walletDestIdstring
Wallet Dest Id.
Example: USD880390848110
fullCommissionnumber
Full Commission.
Example: 10.25
commentstring
Comment.
Example: Sandbox transfer note
cryptoCurrencyTxHashstring
Crypto Currency Tx Hash.
Example: 4e3ab7d90c8f254ad96e38d5471b72411d4cc47a6cd317a15ca020d8212b0f5e
completedAtdate-time

Completed At.

Example

{
  "transactionId": "11111111-1111-4111-8111-111111111111",
  "paymentMethodType": "INTERNAL_OWN",
  "transactionType": "INTERNAL_TRANSFER_OWN",
  "status": "CREATED",
  "direction": "WITHDRAWAL",
  "transactionDirection": "EXCHANGE",
  "currency": "USD",
  "amount": 10.25,
  "createdAt": "2026-01-15T10:30:00",
  "paymentScope": "PERSONAL",
  "orderId": "ORDER_123456",
  "walletSrcId": "USD880390848110",
  "walletDestId": "USD880390848110",
  "fullCommission": 10.25,
  "comment": "Sandbox transfer note",
  "cryptoCurrencyTxHash": "4e3ab7d90c8f254ad96e38d5471b72411d4cc47a6cd317a15ca020d8212b0f5e",
  "completedAt": "2026-01-15T10:30:00"
}

400

Bad request. The request is malformed or contains invalid parameters.

application/json

Schema

Schema

statusstringrequired
Response status.
Possible values: [error]
Example: error
data objectrequired
Error response payload.
errors object[]required
List of errors returned for the request.
Array [
errorMessagestringrequired
Stable machine-readable error code.
Example: disabled
errorTypestringrequired
Error category.
Example: FORM
errorIdstringrequired
Short unique error identifier for support and logs.
Example: errTest1234
errorDescriptionstringrequired
Human-readable error description.
Example: REQUESTED OPERATION IS DISABLED FOR THE MERCHANT API
errorFieldstringnullable
Request field related to the error, if any.
Example: null
paramsobject[]required
Additional error parameters.
requestParamsobjectrequired
Request parameters captured for diagnostics.
]

Example

{
  "status": "error",
  "data": {
    "errors": [
      {
        "errorMessage": "disabled",
        "errorType": "FORM",
        "errorId": "errTest1234",
        "errorDescription": "REQUESTED OPERATION IS DISABLED FOR THE MERCHANT API",
        "errorField": null,
        "params": [],
        "requestParams": {}
      }
    ]
  }
}

401

Unauthorized. Merchant authentication headers are missing or invalid.

application/json

Schema

Schema

statusstringrequired
Response status.
Possible values: [error]
Example: error
data objectrequired
Error response payload.
errors object[]required
List of errors returned for the request.
Array [
errorMessagestringrequired
Stable machine-readable error code.
Example: userDoesNotExistException
errorTypestringrequired
Error category.
Example: GENERAL
errorIdstringrequired
Short unique error identifier for support and logs.
Example: errTest1234
errorDescriptionstringrequired
Human-readable error description.
Example: NOT FOUND API WITH ACCOUNT_EMAIL: [email protected]
errorFieldstringnullable
Request field related to the error, if any.
Example: null
paramsobject[]required
Additional error parameters.
requestParamsobjectrequired
Request parameters captured for diagnostics.
]

Example

{
  "status": "error",
  "data": {
    "errors": [
      {
        "errorMessage": "userDoesNotExistException",
        "errorType": "GENERAL",
        "errorId": "errTest1234",
        "errorDescription": "NOT FOUND API WITH ACCOUNT_EMAIL: [email protected]",
        "errorField": null,
        "params": [],
        "requestParams": {}
      }
    ]
  }
}

404

Not found. The requested resource does not exist.

application/json

Schema

Schema

statusstringrequired
Response status.
Possible values: [error]
Example: error
data objectrequired
Error response payload.
errors object[]required
List of errors returned for the request.
Array [
errorMessagestringrequired
Stable machine-readable error code.
Example: resourceNotFound
errorTypestringrequired
Error category.
Example: GENERAL
errorIdstringrequired
Short unique error identifier for support and logs.
Example: errTest1234
errorDescriptionstringrequired
Human-readable error description.
Example: Resource not found
errorFieldstringnullable
Request field related to the error, if any.
Example: null
paramsobject[]required
Additional error parameters.
requestParamsobjectrequired
Request parameters captured for diagnostics.
]

Example

{
  "status": "error",
  "data": {
    "errors": [
      {
        "errorMessage": "resourceNotFound",
        "errorType": "GENERAL",
        "errorId": "errTest1234",
        "errorDescription": "Resource not found",
        "errorField": null,
        "params": [],
        "requestParams": {}
      }
    ]
  }
}

500

Internal server error. Unexpected error please contact support

application/json

Schema

Schema

statusstringrequired
Response status.
Possible values: [error]
Example: error
data objectrequired
Error response payload.
errors object[]required
List of errors returned for the request.
Array [
errorMessagestringrequired
Stable machine-readable error code.
Example: internalServerError
errorTypestringrequired
Error category.
Example: GENERAL
errorIdstringrequired
Short unique error identifier for support and logs.
Example: errTest1234
errorDescriptionstringrequired
Human-readable error description.
Example: Internal server error
errorFieldstringnullable
Request field related to the error, if any.
Example: null
paramsobject[]required
Additional error parameters.
requestParamsobjectrequired
Request parameters captured for diagnostics.
]

Example

{
  "status": "error",
  "data": {
    "errors": [
      {
        "errorMessage": "internalServerError",
        "errorType": "GENERAL",
        "errorId": "errTest1234",
        "errorDescription": "Internal server error",
        "errorField": null,
        "params": [],
        "requestParams": {}
      }
    ]
  }
}