returnUrl with a resultCode query param. Check here for possible values of resultCode.returnUrl, you will receive a Webhook to the URL you provided as postUrl.curl --location --request POST 'https://partners.easypol.io/api/v5/payment-notices/pagopa//pay' \
--header 'x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"returnUrl": "https://easypol.io"
}'{
"paymentUrl": "https://partners.easypol.io/5fbc485d702c8da55281139d/pay"
}