python-tosspayments 0.1.1

Toss Payments SDK for python. 토스페이먼츠가 아닌 제 3자가 만든 SDK입니다.

Toss Payment SDK for Python

• python version >= 3.8
• 토스페이먼츠가 아닌 제 3자가 만든 SDK입니다.

Pip install Link

• https://pypi.org/project/python-tosspayments/

Library update will be from last commit of that branch

branch convention

• naming
  • version-<version_number>
    • ex ) version-0.0.7

---

Use

install

pip install python-tosspayments # latest version
pip install python-tosspayments==0.0.5 # specific version

---

Load Lib

from tosspayments import Tosspayments

---

Initialize

toss_client = Tosspayments("Your Toss Payment Secret Key")

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APIs

Please visit the official Toss Payments website to find the most up-to-date information.

Common Guidelines for POST APIs

• idempotency_key
  • An idempotency_key can be used for the POST API (at headers).
    • If you want idempotence, add idempotency_key. (not required)
    • max_length = 300
  • The remaining APIs automatically guarantee idempotence.
  • reference

---

Pay with Card Number

toss_client.pay_with_card_number(data: dict, idempotency_key: str = None)

• request body

  // Korean
  {
    "data": {
      "amount":1000,
      "orderId":"주문 번호",  -> need to create when creating your payment data
      "cardNumber": "카드 번호 (최대 20자)", -> required,
      "cardExpirationYear": "카드 유효 년", -> required
      "cardExpirationMonth": "카드 유효 월", -> required
      "orderName": "주문명 (ex. 생수 외 1건)", -> required
      "customerIdentityNumber": "카드 소유자 정보 (생년월일 6자리(YYMMDD) 혹은 사업자등록번호 10자리)", -> required
      "cardPassword": "카드 비밀번호 앞 두 자리", -> not required
      "cardInstallmentPlan": 2, -> not required // "신용카드 할부 개월 수 ( 2 ~ 12 )"
      "useFreeInstallmentPlan": "카드사 무이자 할부 적용 여부 (default is False)", -> not required
      "taxFreeAmount": 0 -> not required // "결제할 금액 중 면제 금액 (default is 0)"
      "customerEmail": "고객 이메일 주소 (결제 결과 전송용, 최대 100자)", -> not required
      "customerName": "고객 이름 (최대 100자)", -> not required
  
      // 해외 카드 결제의 3DS 인증에 사용합니다. 3DS 인증 결과를 전송해야 되면 필수입니다.
      "vbv": {
          "cavv": "3D Secure session value",
          "xid": "transaction id",
          "eci ": "code value of 3DS authentication"
       }
    },
    "idempotency_key": "idempotency_key"
  }
  

  // English
  {
    "data": {
      "amount":1000,
      "orderId":"ORDER_ID_THAT_YOU_CREATE",  -> need to create when creating your payment data
      "cardNumber": "CARD NUMBER", -> max length is 20 required,
      "cardExpirationYear": "CARD EXPIRATION YEAR", -> required
      "cardExpirationMonth": "CARD EXPIRATION MONTH", -> required
      "orderName": "order name", -> ex) 생수 외 1건 required
      "customerIdentityNumber": "CARD OWNER INFO", -> Birthdate(YYMNMDD) OR Business registration 10 digit number required
      "cardPassword": "First two number of password", -> not required
      "cardInstallmentPlan": 2, -> not required // "(2 ~ 12) Number of installment months for the credit card"
      "useFreeInstallmentPlan": "Whether interest-free installment is applied by the card company", -> not required
      "taxFreeAmount": 0, -> not required // "tax Free Amount (default is 0)"
      "customerEmail": "customer email (max length is 100)", -> not required
      "customerName": "customer name (max length is 100)", -> not required
  
      // translates to "Used for 3DS authentication of overseas card payments. It is essential if you need to send the 3DS authentication results.
      "vbv": {
          "cavv": "3D Secure session value",
          "xid": "transaction id",
          "eci ": "code value of 3DS authentication"
       } 
    },
    "idempotency_key": "idempotency_key",
  },
  

---

Confirm Payment

toss_client.confirm(payment_key: str, toss_order_id: str, amount: int, idempotency_key: str = None)

• request body

  {
      "amount":1000,
      "orderId":"ORDER_ID_THAT_YOU_CREATE",  -> need to create when creating your payment data
      "paymentKey":"PAYMENT_KEY_FROM_FRONT_END",  -> We receive it from the front-end.
  }
  

---

Cancel Payment

toss_client.cancel(payment_key: str, cancel_data: dict, idempotency_key: str = None)

• request body

    cancel_data = {
        "cancel_reason": "단순변심",  -> required
        "cancel_amount": 1000,
        "curreny": "KRW",
        "divided_payment": "True",
        "refund_receive_account": {   -> When a user pays with a virtual account, it is mandatory
            "account_number": "1234567",
            "bank": "13",
            "holder_name": "test" 
        },
        "tax_amount": 100,
        "tax_exemption_amount": 0,
        "tax_free_amount": 0,
    }
  

  • Because we send our payment_key in the headers, we can simply add the required data when posting to the cancel API.
    • cancel_reason, refund_receive_account (case of virtual_account)
    • If you want to include the remaining data, you are allowed to do so.

---

GET Payment by PaymentKey

toss_client.get_payment_by_payment_key(payment_key: str)

---

GET Payment by Order id

toss_client.get_payment_by_order_id(order_id: str)

---

GET Transaction

toss_client.get_transaction(start_date: str, end_date: str, starting_after: str = None, limit: int = None)

• start_date
  • It's the date and time information you want to start the query with.
  • The format is yyyy-MM-dd'T'hh:mm:ss in ISO 8601.
• end_date
  • It's the date and time information you want to end the query with.
  • The format is yyyy-MM-dd'T'hh:mm:ss in ISO 8601.
  • ex)

        start_date = str((now-datetime.timedelta(days=10)).isoformat())
        end_date = str(now.isoformat())
    

• starting_after
  • Used to query records after a specific payment transaction.
• limit
  • It's the number of records you will receive in a single response.
  • The default value is 100, and the maximum value that can be set is 10,000

---

Request Access Token for Brand Pay

toss_client.request_brand_pay_access_token(customer_key: str, grant_type: str, code: str = None, customer_identity: dict = {}):

• args

    customer_key: 고객 ID
    grant_type: 요청 타입. AuthorizationCode, RefreshToken 중 하나
    code: 약관 동의 API의 응답 또는 리다이렉트 URL의 쿼리 파라미터로 돌아온 code
    customer_identity: {
        "ci": 고객의 연계 정보(CI),
        "mobilePhone": 고객 휴대폰번호,
        "name": 고객 이름,
        "rrn": 고객의 주민번호 앞 7자리(생년월일+성별코드),
    }
  

---

Confirm Brand Pay

toss_client.confirm_brandpay(payment_key: str, amount: int, customer_key: str, order_id: str):

• args

  payment_key: 결제 키값 최대 200자
  amount: 결제할 금액
  customer_key: 고객 ID
  order_id: 주문 ID ( 영문 대소문자, 숫자, 특수문자 -, _로 이루어진 6자 이상 64자 이하의 문자열 )