# Update Token

Updates an existing token for various payment methods including credit cards, ACH bank accounts, and Apple Pay

Endpoint: PATCH /token
Version: 0.0.8
Security: bearerAuth

## Request fields (application/json):

  - `paymentType` (object, required)
    Payment account type.

  - `paymentType.ach` (object)
    ACH payment account details.

  - `paymentType.ach.bankAccount` (object, required)
    Bank account details

  - `paymentType.ach.bankAccount.accountNumber` (string, required)
    The bank account number.
    Example: "459887746321Z"

  - `paymentType.ach.bankAccount.routingNumber` (string, required)
    The bank routing number.
    Example: "123456789"

  - `paymentType.ach.bankAccount.accountType` (string, required)
    The type of bank account.
    Enum: "Savings", "Checking"

  - `paymentType.ach.bankAccount.tenderType` (string)
    The bank tender type.
    Enum: "Consumer", "Commercial"

  - `paymentType.creditCard` (object)
    Credit card payment account details.

  - `paymentType.creditCard.card` (object, required)
    The credit card information.

  - `paymentType.creditCard.card.cardNumber` (string, required)
    The credit card number.
    Example: "4111111111111122"

  - `paymentType.creditCard.card.expiration` (string, required)
    The card expiration date with a two-digit month and two-digit year.
    Example: "0329"

  - `paymentType.creditCard.card.cardVerificationValue` (string)
    The three- or four-digit security code printed on the credit card.
    Example: "123"

  - `paymentType.applePay` (object)
    Apple Pay payment account details.

  - `paymentType.applePay.encryptedPaymentData` (object)
    Encrypted payment data fields returned by Apple

  - `paymentType.applePay.encryptedPaymentData.data` (string, required)
    Encrypted payment data
    Example: "6b2xlM8Lh/dSF+9jBqel7A6sdh6B2NJjp6wLbt/EIijjkKAh+9ynMlS4="

  - `paymentType.applePay.encryptedPaymentData.ephemeralPublicKey` (string, required)
    Ephermal public key bytes
    Example: "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEcHx3LJUWiPhwscjvmoJ694bSNITEwGBtVWdzcuwVnMURCgGhVWFyFCnmE4oiHKLdPKfsFE1MSlS6b50jqnnatA=="

  - `paymentType.applePay.encryptedPaymentData.publicKeyHash` (string, required)
    Hash of the X.509 encoded publick key bytes of the merchant's certificate
    Example: "pGfiHRVxjhNOYgELoULbS0ay6m56j1+tPI96p74gLpg="

  - `paymentType.applePay.encryptedPaymentData.transactionId` (string, required)
    Transaction Identifier generated on the device
    Example: "13baacb6feb4d9b86bcddd786ecc701a6d76158f3d04ca3dd7b020489db3cb49"

  - `paymentType.applePay.encryptedPaymentData.signature` (string, required)
    Signature of the payment and header data. The signature includes the signing certificate, its intermediate CA certificate, and information about the signing algorithm
    Example: "MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhk"

  - `paymentType.applePay.encryptedPaymentData.version` (string, required)
    Version information about the payment token. The token uses EC_v1 for ECC-encrypted data and RSA_v1 for RSA-encrypted data
    Enum: "EC_v1", "RSA_v1"

  - `tokenGroup` (string)
    Token group name.
    Example: "COMPANYTG"

## Response 200 fields (application/json):

  - `responseCode` (string, required)
    A code that represents the outcome of the transaction
    Example: "0"

  - `responseMessage` (string)
    A list of brief descriptions about the error encountered. If multiple messages need to be returned, it will be separated with ';' character
    Example: "An unexpected system error occurred. Please check with support."