Callback in payout case¶

The notification will be sent if the transaction status is changed (for example, from “Pending” to “Success”).

The data will be transferred to the URL of the callback response processor (specified in the merchant’s settings) using the GET or POST method.

Callback in payout case contains certain fields:¶

Field	Description
`co_inv_id`	unique transaction number;
`co_inv_crt`	transaction creation date and time;
`co_inv_prc`	transaction processing date and time;
`co_inv_st`	payment processing status ("success" or "fail");
`co_payout_id`	payment number in the merchant’s system (payout number);
`co_merchant_uuid`	unique merchant ID;
`co_sign`	digital signature with the merchant’s key (for more details read the “Digital signature in callback” section).

Example of callback in payout case:

Array
(
    [co_inv_id] => 1111111
    [co_inv_crt] => 2021-02-16 19:12:04
    [co_inv_prc] => 2021-02-16 19:12:11
    [co_inv_st] => Success
    [co_payout_id] => 000002
    [co_merchant_uuid] => M1VJDHSI6DYXS
    [co_sign] => XXXXXXXXXXXXXXXXXX
)