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December 3rd, 2025

API Reference (OpenAPI) Changes - V1.2.0​

Added​

Added Transaction Reference in POST/PUT requests header where applicable​

  • Added x-transaction-reference header in the response of the balance less APIs that perform a transaction.
  • The following apis where affected:
    • POST/v1/balances
    • POST/v1/balances/{reference}/block
    • POST/v1/balances/{reference}/unblock
    • POST/v1/balances/{reference}/close
    • POST/v1/transfers
    • POST/v1/cards
    • POST/v1/cards/{reference}/block
    • POST/v1/cards/{reference}/unblock
    • POST/v1/cards/{reference}/close
    • PUT /v1/cards/{reference}

Deprecated​

  • Deprecated transactionReference in TransferFundsResponse.
  • The transaction reference is now returned via the x-transaction-reference response header.