flutter_authorize_net_client

This is a simple flutter plugin allow using authorize.net using its unique API approach.

This plugin is implemented using very simple methods & models to integrate the authorize.net API.

Please refer to the developer api references for more details: https://developer.authorize.net/api/reference

Note:

Only a limited set of operations are supported for now. Also, all the transactions are Credit card based transactions only.

Supported Operations:

• Testing Authentication of the client using credentials
  • Reference: https://developer.authorize.net/api/reference/index.html#gettingstarted-section-section-header
• Charge a credit card
  • Reference: https://developer.authorize.net/api/reference/index.html#payment-transactions-charge-a-credit-card
• Create an authorized payment for future transaction
  • Reference: https://developer.authorize.net/api/reference/index.html#payment-transactions-authorize-a-credit-card
• execute pre-authorized payment transaction
  • Reference: https://developer.authorize.net/api/reference/index.html#payment-transactions-capture-funds-authorized-through-another-channel
• void an existing authorized transaction
  • Reference: https://developer.authorize.net/api/reference/index.html#payment-transactions-void-a-transaction

Install plugin:

Visit https://pub.dev/packages/flutter_authorize_net_client#-installing-tab-

Import library:

import 'package:flutter_authorize_net_client/flutter_authorize_net_client.dart';

Usage Examples:

Create Client instance:

final _client = AuthorizeNetClient(
                  '5KP3u95bQpv',
                  '346HZ32z3fP4hTG2',
                  // provide AuthorizeNetClient.ENV_PRODUCTION here to use production api
                  environment: AuthorizeNetClient.ENV_TEST,
                );

Test Authentication:

    final response = await _client.authenticationTest();
    print('isSuccessFul: ${response.isSuccessful}');

Charge a credit card:

    final response = await _client.chargeCreditCard(
      '5',
      'USD'.toLowerCase(),
      '5424000000000015',
      '2022-12',
      '123',
    );
    print('isSuccessFul: ${response.isSuccessful}');

Pre-Authorize payment:

    final response = await _client.authorizeCardPayment(
        '5',
        'USD'.toLowerCase(),
        '5424000000000015',
        '2022-12',
        '123',
    );

    print('isSuccessFul: ${response.isSuccessful}');
    // keep a reference to transactionID in memory for future use
    _refID = response?.transactionResponse?.transId;

Execute Pre-Authorize payment:

    final response = await _client.priorAuthCaptureTransaction(
        '5',
        'USD'.toLowerCase(),
        '5424000000000015',
        '2022-12',
        '123',
    );

   print('isSuccessFul: ${response.isSuccessful}');
    // keep a reference to transactionID in memory for future use
    _refID = response?.transactionResponse?.transId;

Void payment:

    final response = await _client.voidTransaction(_refID);
    print('isSuccessFul: ${response.isSuccessful}');

Some notes regarding API parameters:

• Currency must be in ISO-4217 format
  • Value must be passed in lowercase, i.e usd instead of USD, gbp instead of GBP, eur instead of EUR, etc
  • Currency symbols are not supported
• Amount can be a decimal value
  • Up to 15 digits with a decimal point
  • This is the total amount and must include tax, shipping, tips, and any other charges.

Contribution/Support

• File an issue on the repository, if something is not working as expected.
  • Please follow the issue template used in flutter-sdk's repository, may be we'll integrate that here as well.
• File an issue in the repository, If you have any suggestions and/or feature requests, use [Suggestion] or [FeatureRequest] tags in issue titles.
• To support you just have to help out fellow developers on of the filed issues in this repository.
• To contribute, just follow the standard open source contributions instructions, maybe we can follow the ones used in the flutter sdk. We'll see how it goes.