Your code allow to pay only for invoices with products and domains. Invoices with only addons (for example) opens widget without available payment methods since ag_external_id is required: https://www.paymentwall.com/es/documentation/Payment-Status-API/3019
I suggest to transmit any relid as ag_external_id.
Your code allow to pay only for invoices with products and domains. Invoices with only addons (for example) opens widget without available payment methods since ag_external_id is required: https://www.paymentwall.com/es/documentation/Payment-Status-API/3019 I suggest to transmit any relid as ag_external_id.