sender_batch_header and an items array. The sender_batch_header defines how to handle the payout. The items array defines the payout items.Notes:
PayPal does not process duplicate payouts. If you specify a sender_batch_idthat was used in the last 30 days, the API rejects the request with an error message that shows the duplicatesender_batch_idand includes a HATEOAS link to the original payout with the samesender_batch_id.If you receive an HTTP 5nnstatus code, you can safely retry the request with the samesender_batch_id.The Payouts API does not support build notation (BN) codes. In a future Payouts release, you can optionally provide BN codes in the PayPal-Partner-Attribution-Idrequest header.For information about the PayPal-Partner-Attribution-Idheader, see HTTP request headers. To learn about or request a BN code, contact your partner manager or see PayPal Partner Program.