Good afternoon, I hope someone can guide me.
I am doing a payment integration. For the application I am using angular and javascript. As for my services, use rest c #, get json. The external page that I do not have control of, uses php.
From my page I submit (a) to an external page where I fill the data such as card number, security code, etc. When I finish, I click on pay and in turn, that page verifies the data of the card and in theory, I should redirect to my page, indicating whether the payment was accepted or not (sending me transaction parameters).
The submit of which I spoke previously uses a form with post, in which it sent a "MerchantResponseURL" (Webhook where the parameters of the transaction will be reported).
When the redirect to my page starts, a php post is done to my MerchantResponseURL (which is currently a web service rest in c #). That post that I I do not have control, it is also done with a submit like this link: link . The problem is that when I receive the post, the web service can not accept the type of data that comes in that post. I have requested that the post I receive have a content type json, but they refuse to include it. What could I do about it?
Thank you for your attention, I hope you can help me.