{
"domain": "string",
"api_key": "string",
"auth_timestamp": 0,
"auth_signature": "string",
"payment_method_id": 0,
"name": "string",
"channel_group_id": 0,
"order_status_id": 0,
"credit_note_status_id": 0,
"sort_order": 0
}
{
"error": [
"string"
],
"success": true,
"payment_method_id": 0
}