RZRPXXXXYYYYYYYYY, where the contents of the XY-segment is entirely within your control.
Alphanumeric Account NumbersBy default, the account numbers generated are always numeric. To use Vanity Accounts, you must set the
receivers.bank_account.numeric option to 0, and set the receivers.bank_account.descriptor option to the desired custom value.If receivers.bank_account.descriptor is set without setting receivers.bank_account.numeric to 0, the request will result in an error: “Descriptor cannot be used for numeric accounts.”The possible options that can be set for the bank_account receiver are given below.Attribute | Mandatory/Optional (in request) | Type | Description
receivers | Mandatory | JSON Object | Configuration of desired receivers for the Customer Identifier
receivers.types | Mandatory | array | List of desired receiver types. Currently bank_account is the only supported type.
receivers.bank_account.numeric | Optional, default: 1 | integer | Flag to indicate whether a numeric or alphanumeric account is desired.
receivers.bank_account.descriptor | Optional | string | Alphanumeric string that is to be used for account number generation, only valid if numeric is 0.Handle
The 5th through the 8th character, X-segment, in the account number (XXXX in the above example) is referred to as the merchant handle and can be set on request. This segment is fixed and will then be used in the generation of all your alphanumeric Customer Identifier.
Descriptor
Thedescriptor field defines the last 9 characters of the generated bank account number.
Input
000000001 is used to generate an account number, while merchant handle ABCD is pre-decided.