Installation

1. Install it with pip install yandex-money-sdk

2. Paste from yandex_money.api import Wallet, ExternalPayment to your source code

Payments from the Yandex.Money wallet

Using Yandex.Money API requires following steps

1. Obtain token URL and redirect user’s browser to Yandex.Money service. Note: client_id, redirect_uri, client_secret are constants that you get, when register app in Yandex.Money API.

   scope = ['account-info', 'operation-history'] # etc..
   auth_url = Wallet.build_obtain_token_url(client_id,
       redirect_uri, scope)

2. After that, user fills Yandex.Money HTML form and user is redirected back to REDIRECT_URI?code=CODE.

3. You should immediately exchange CODE with ACCESS_TOKEN.

   access_token = Wallet.get_access_token(client_id, code, redirect_uri,
       client_secret=None)

4. Now you can use Yandex.Money API.

   account_info = api.account_info()
   balance = account_info['balance'] # and so on
   
   request_options = {
       "pattern_id": "p2p",
       "to": "410011161616877",
       "amount_due": "0.02",
       "comment": "test payment comment from yandex-money-python",
       "message": "test payment message from yandex-money-python",
       "label": "testPayment",
       "test_payment": true,
       "test_result": "success"
   };
   request_result = api.request(request_options)
   # check status
   
   process_payment = api.process({
       "request_id": request_result['request_id'],
   })
   # check result
   if process_payment['status'] == "success":
       # show success page
   else:
       # something went wrong

Payments from bank cards without authorization

1. Fetch instantce-id(ussually only once for every client. You can store result in DB).

   response = ExternalPayment.get_instance_id(client_id)
   if reponse.status == "success":
       instance_id = response.instance_id;
   else:
       # throw exception with reponse->error message

2. Make request payment

   # make instance
   external_payment = ExternalPayment(instance_id);
   
   payment_options = {
       # pattern_id, etc..
   }
   response = external_payment.request(payment_options)
   if response.status == "success":
       request_id = response.request_id
   else:
       # throw exception with response->message

3. Process the request with process-payment.

   process_options = {
       "request_id": request_id
       # other params..
   }
   result = external_payment.process(process_options)
   # process result according to docs