generated: '2026-07-24' method: searched source: https://eway.io/api-v3/#api-versioning scheme: integer-version-header header: X-EWAY-APIVERSION current: '47' default: '31' note: >- The Rapid API does not publish a dated changelog; versioning is by an integer API version selected per request via the X-EWAY-APIVERSION header. Changes are additive between versions. Entries below capture the documented version deltas. entries: - version: '47' current: true breaking: false highlights: - Introduction of new fields in requests and responses. - CardType in the response changed from integer to string. - version: '40' breaking: false highlights: - >- New Transaction Query response fields: TransactionDateTime, FraudAction, TransactionCaptured, TransactionType, CurrencyCode, Source, MaxRefund, OriginalTransactionId. - Added AmexECEncryptedData to the Transparent Redirect request (AmexEC support). - version: '31' breaking: false highlights: - The original Rapid API version; used by default when no version header is sent. - Default version for SOAP, which does not support version selection.