CIT recurring payments

CIT recurring payments (Customer Initialized Transaction) allow to accept payments and debit money using recurrent token with additional 3DS verification of the customer.

For CIT recurring payments, it is recommended to use the project identifier eligible for 3DS.

How to create a CIT recurring payment

1. Initialize a CIT recurring payment session using the session/init/payment method, with the payment_details.recurrent.initiator:client value and a URL value within the return_url setting to redirect the customer back after the payment complete.
2. Recieve the action_required webhook from Bank 131, that contains the customer redirect data.
3. Redirect the customer to the URL passed as customer_interaction.redirect.url. Note that the redirect method can be GET or POST.
4. Receive the payment_finished webhook from Bank 131. The webhook contains the recurring payment status information.
5. Note that after completion of 3DS verification, the customer returns to the URL that was passed as return_url. According to the method used, POST or GET, you might be required to convert the POST format to GET to avoid possible format processing issues.

Example of the session/init/payment request to create a CIT recurring payment

curl --location --request POST 'https://demo.bank131.ru/api/v1/session/init/payment' \
--header 'Content-Type: application/json' \
--header 'X-PARTNER-SIGN: sign' \
--header 'X-PARTNER-PROJECT: your_project_name' \
--data-raw '{
    "payment_details": {
        "type": "recurrent",
        "recurrent": {
            "token": "token_value",
            "initiator": "client"
        }
    },
    "amount_details": {
        "amount": 10000,
        "currency": "rub"
    },
    "customer": {
        "reference": "lucky"
    },
    "payment_options": {
        "return_url": "https://131.ru"
    }
}'

Example of the action_required webhook

curl -X POST \
  https://partner.ru \
  -H 'Content-Type: application/json' \
  -H 'X-PARTNER-SIGN: a4f1698616d6ad7b8b73a9d72d281eeb443b64dee3f38df430eeed6aa29e1dc' \
  -d '{
    "type": "action_required",
    "session": {
      "id": "ps_3230",
      "status": "in_progress",
      "created_at": "2018-05-27T02:03:00.000000Z",
      "updated_at": "2018-05-27T02:03:00.000000Z",
      "acquiring_payments": [{
        "id": "131",
        "status": "pending",
        "created_at": "2018-05-27T02:03:00.000000Z",
        "customer": {
          "reference":"user@131.ru"
        },
        "payment_details": {
          "type": "recurrent",
        "recurrent": {
            "token": "token_value",
            "initiator": "client"
        }
        },
        "amount_details": {
          "amount": 10000,
          "currency": "rub"
        },
        "amounts": {
          "fee": {
            "merchant_fee": {
              "amount": 10,
              "currency": "RUB"
            }
          }
        },
        "customer_interaction": {
          "type": "redirect",
          "redirect": {
            "url": "https://bank131.ru?foo=bar",
            "base_url": "https://bank131.ru",
            "method": "GET",
            "qs": {
              "foo": "bar"
            },
            "params": {
              "paReq": "sdfew^//asdhbv",
              "MD": "abc75daefnn"
            }
          }
        }
      }]
    }
  }'

Example of the payment_finished webhook

{
  "type": "payment_finished",
  "session": {
    "id": "ps_3230",
    "status": "accepted",
    "created_at": "2018-05-27T02:03:00.000000Z",
    "updated_at": "2018-05-27T02:03:00.000000Z",
    "acquiring_payments": [{
      "id": "pm_2705",
      "status": "succeeded",
      "created_at": "2018-05-27T02:03:00.000000Z",
      "finished_at": "2018-05-27T02:03:00.000000Z",
      "customer": {
        "reference":"lucky"
      },
      "payment_details": {
        "type": "recurrent",
        "recurrent": {
            "token": "token_value",
            "initiator": "client"
        }
    },
      "recurrent": {
        "token": "feda2b2106a2e8747bbdc4c9f53c7f5f6ab845ffa1b7cc68ca839720af99b3d1",
        "created_at": "2020-07-14T13:17:11+03:00",
        "finished_at": "2020-07-31T16:05:42+03:00",
        "is_active": true
        },
      "amount_details": {
        "amount": 10000,
        "currency": "rub"
      }
    }]
  }
}

CIT recurring payment scheme