x-api-key: ********************
curl --location --request POST '/api/v1/merchants/payouts/b824bab7-c7cb-411b-9ab1-d95fdabe6c76/cancel' \ --header 'x-api-key: <api-key>' \ --header 'Content-Type: application/json' \ --data-raw '{ "reason": "Invoice was cancelled" }'
{}