digital-payments-sdk

Getting Started with Shell EV

Introduction

The APIs detailed within this document will enable Shell's Fleet Solutions Customers to digitalize Shell Card/s and use them to pay to refuel their vehicles at Shell Stations.

Install the Package

The package is compatible with Python versions 3 >=3.7, <= 3.11. Install the package from PyPi using the following pip command:

pip install digital-payments-sdk==1.0.0

You can also view the package at: https://pypi.python.org/pypi/digital-payments-sdk/1.0.0

Test the SDK

You can test the generated SDK and the server with test cases. unittest is used as the testing framework and pytest is used as the test runner. You can run the tests as follows:

Navigate to the root directory of the SDK and run the following commands

pip install -r test-requirements.txt
pytest

Initialize the API Client

Note: Documentation for the client can be found here.

The following parameters are configurable for the API Client:

Parameter	Type	Description
http_client_instance	HttpClient	The Http Client passed from the sdk user for making requests
override_http_client_configuration	bool	The value which determines to override properties of the passed Http Client from the sdk user
http_call_back	HttpCallBack	The callback value that is invoked before and after an HTTP call is made to an endpoint
timeout	float	The value to use for connection timeout. Default: 60
max_retries	int	The number of times to retry an endpoint call if it fails. Default: 0
backoff_factor	float	A backoff factor to apply between attempts after the second try. Default: 2
retry_statuses	Array of int	The http statuses on which retry is to be done. Default: [408, 413, 429, 500, 502, 503, 504, 521, 522, 524]
retry_methods	Array of string	The http methods on which retry is to be done. Default: ['GET', 'PUT']
mpp_token_credentials	MppTokenCredentials	The credential object for Custom Header Signature
o_auth_token_post_credentials	OAuthTokenPostCredentials	The credential object for Custom Header Signature

The API client can be initialized as follows:

client = ShellevClient(
    mpp_token_credentials=MppTokenCredentials(
        authorization='Authorization'
    ),
    o_auth_token_post_credentials=OAuthTokenPostCredentials(
        x_apigee_authorization='X-Apigee-Authorization'
    ),
    environment=Environment.PRODUCTION
)

Authorization

This API uses the following authentication schemes.

• MppToken (Custom Header Signature)
• oAuthTokenPost (Custom Header Signature)

List of APIs

• Shell API Platform Security Authentication
• Digital Payment Enablement
• Station Locator
• Partner Notification
• Fueling

Classes Documentation

• Utility Classes
• HttpResponse
• HttpRequest