# Get card PIN Fetches the card's PIN. Requires an encrypted JWE payload for security. See the sensitive card details guide for implementation details. {% admonition type="warning" %} This endpoint is SCA protected when applicable. If your profile is registered within the UK and/or EEA, SCA most likely applies. For more information, see implementing SCA. {% /admonition %} Endpoint: POST /twcard-data/v1/sensitive-card-data/pin Security: UserToken ## Header parameters: - `x-tw-twcard-card-token` (string, required) The card token identifying which card to retrieve the PIN for. Example: "ca0c8154-1e14-4464-a1ce-dcea7dc3de52" ## Request fields (application/json): - `keyVersion` (integer, required) The version of the encryption key to use. Always set to 1. Example: 1 - `encryptedPayload` (string, required) Your JWE encrypted payload. Example: "" ## Response 200 fields (application/json): - `nonce` (string) An arbitrary UUID issued from the cryptographic communication. Example: "33d51227-9ad6-4624-b4b7-7853b56076dd" - `pin` (string) The card PIN. Example: "1234"