/v2/api/entity base and authenticated with a Bearer token.payment_gateway — it is the method's business key and is unique within the account (creating a second method with the same payment_gateway fails). id is assigned by the server and must not be sent; created/modified, site_id, category, and credentials are managed by the server and are not accepted from the request.curl --location --globoff 'https://.daftara.com/v2/api/entity/site_payment_gateway' \
--header 'Accept: application/json' \
--header 'apikey: ' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"payment_gateway": "my_gateway",
"label": "My Gateway",
"active": 1,
"default": 0,
"branch_id": 1
}'{
"message": "Site Payment Gateway Added Successfully",
"id": 0
}