Describes a GooglePaymentToken (GPT), including the token and the issuer of the backing user account.
| JSON representation | 
|---|
| {
  "issuerId": {
    object ( | 
| Fields | |
|---|---|
| issuerId | 
 REQUIRED: The identifier of the issuer of the backing user account. | 
| token | 
 REQUIRED: This is the token that both companies will use to identify the account for purchases between each other. | 
IssuerId
A unique identifier for an issuer of user accounts.
| JSON representation | 
|---|
| { "value": string } | 
| Fields | |
|---|---|
| value | 
 REQUIRED: The string value of the identifier. This unique identifier is defined by Google. Google will share a list with the identifiers for all external issuers available through the payment integrator. |