# ApplePayPaymentDataDto

A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.

The encrypted payment payload. `data` is the base64-encoded
AES-GCM ciphertext that decrypts to the card credentials; `signature`
is the CMS signature that proves the payload came from Apple. Both are sensitive
and MUST NOT be logged.

## Fields
- `data` (string): (nullable)
- `signature` (string): (nullable)
- `version` (string): (nullable)
- `header` ([ApplePayPaymentHeaderDto](https://devportal.demo.winkpg.io/docs/api/models/ApplePayPaymentHeaderDto.md)): Header carried alongside the encrypted payload. `ephemeralPublicKey`  is the ECDH ephemeral key used during decryption and must not be logged.
  Fields:
  - `ephemeralPublicKey` (string): (nullable)
  - `publicKeyHash` (string): (nullable)
  - `transactionId` (string): (nullable)

## See also

- [All documentation](https://devportal.demo.winkpg.io/llms.txt): the machine-readable index of every public page on this site.