Step 1. Issuing a private key

It is very important to understand that P2P requires a private key, not a token!

Go to the link and click "Create a key pair and configure"

Enter any name for the pair.
Check "Use this key pair for server notifications about account status changes" (Optional, but with it the payment will be verified without the client clicking the "Check payment" button)
In the notifications field, paste: https://api.bot-t.com/payment/qiwi

Step 2. Copying the key

Next, copy the secret key. The best way to do this is by clicking the button, so you don’t accidentally miss any characters in the key!

Possible issues:

1) HTTP/1.1 401 Unauthorized
Solution:
You entered an incorrect secret key or no token at all
2) HTTP/1.1 404 Not Found
Solution:
The phone number is incorrect or the wallet does not exist