[Feature Request]: Custom Payment Gateways with API Urls

[amirsaam]

Hello,

Is there any chance that you can implement a custom payment method that we give it API callback and endpoints and it runs it by that?
None of currently available gateways are supported in Iran

Thanks

[snoups]

Hi,

Yes, that’s doable. We can add a custom payment gateway alongside the existing ones.
For the implementation, we only need the payment provider’s API details.

[amirsaam]

Hello and thanks for considering, what I had in mind was to add an option that asks for endpoints to let the bot send the details based on it and demand a specific return type that we handle on the other hand because there are various options.
But if you on your own add this gateway, it would be awesome: https://github.com/miladrajabi2002/ZarinPay.me

[amirsaam]

FYI, if I be precise, the bot can have specific demands like the callback return type should be what and the request endpoint should be what kind and the queries are these things, so on top of it we can build our own wrapper to be used as our gateway (because there are multiple gateways with different apis) if you expose what bot needs from api to function as a seller bot, then we just will provide what the bot needs in this "custom option gateway mode" and we will handle the api of the gateway ourselves and just give the bot what it needs to function.
i don't know if i did a good job on explaining it.

p.s: but as a default iranian option, if you add the gateway i mentioned earlier (miladrajabi2002/ZarinPay.me) by default to the bot, it still will be awesome and does the job until if the "custom gateway mode" becomes alive.

[snoups]

Thanks for the detailed explanation, that helps 👍

At the moment, the bot does not support a fully generic “custom gateway mode” where endpoints,
request/response schemas, and callbacks are configured dynamically. Each payment gateway is
implemented as a separate integration with a strict internal contract.

For a gateway to work, the bot expects:

• an API method to create a payment
• a payment URL to send to the user
• a webhook/callback to confirm a successful payment

A fully customizable “bring your own API” gateway mode is a larger feature and
currently out of scope, but it could be considered in the future.

I can add this payment gateway, but not immediately. Right now, I have other higher-priority
tasks, so the earliest I can work on this integration is in about a month.

If you (or anyone else) provide a tested PR that implements this gateway using the existing
payment interface, I can review it and merge it much sooner.

Let me know how you’d like to proceed.

[amirsaam]

@snoups i've tried to use ai to implement the manual back transfer method in #113 , can you please try and check? thanks.