A Single Payment Buyer object is an instance to store a buyer's registration to a Single Payment. To create a Single Payment Buyer you need the id of the Single Payment and the id of the Buyer you want to inscribe to. A Single Payment Buyer has only one installment because is an one-time payment service.
A Single Payment Buyer has 5 possible statuses: pending, active, indebt, canceled and finished. And his installments have 4 possible statuses: pending, paid, expired, refunded and processing_payment.
{
    "single_payment_buyer": {
        "single_payment_id": "47faac94-0c65-49fa-9bb0-34b479ea3694",
        "buyer_id": "27f4cfcc-8283-4ad2-81ea-b4de118aca1f",
        "external_id": "sp001",
        "extra_fields": {
            "Age": "26"
        },
    }
}
Attributes
The attributes available for a Single Payment Buyer object are:
| Name | Type | Description | Required | 
|---|---|---|---|
| id | string | Single Payment unique identifier. | false | 
| product_id | string | Id of the Product to create the Single Payment. | true | 
| buyer_id | string | Id of the Buyer to be subscribed to the Single Payment. | true | 
| external_id | string | An external id to identify the Single Payment. | false | 
| extra_fields | json | The extra fields answers for the Product extra fields. | false |