Payment for services via SMS. What are the analogues of RURU?

Question

SMS

Recommend services for paying for services via SMS. Preferably the ones you've used yourself.
Approximately the following mechanism of work is needed:
1. The buyer sends an SMS with text to a short number.
2. The payment service sends us a notification.
3. We check the availability of the product/service. Sending a booking notice.
4. The payment service debits the money and sends a notification to us.
5. We ship the goods to the customer.

Answer 1

Once upon a time I worked in a project where https://inplat.ru/
was used . I can’t vouch that it exactly allows you to implement the scheme you described, and I worked with it for a long time, I don’t know what is there now and how. But for some reason it seems to me that something similar could be done there.