pix_bb 1.0.4

Easy-to-use interface for integrating with Banco do Brasil's Pix API.

Pix BB - Easy to use interface for integrating with Banco do Brasil's Pix API in your Flutter Apps.

This package offers an easy-to-use interface for integrating with Banco do Brasil's Pix API. With this package, you can get transaction information quickly and efficiently in your Flutter apps.
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Report Bug · Request Feature

[v1.0.0] Breaking Changes

• Changed variable name in PixBB Instantiate :

  • dev_app_key => developerApplicationKey

• Changed the way to use the fetchTransaction method:

  • Before

final listPix = await pixBB.fetchRecentReceivedTransactions(
  accessToken: token.accessToken,
);

• After

final listPix = await pixBB.fetchTransactions(
  token: token,
);
//Returns the last 4 days transactions

final listPix = await pixBB.fetchTransactions(
  token: token,
  dateTimeRange: DateTimeRange(
    start: DateTime.now().subtract(Duration(days: 1)),
    end: DateTime.now(),
  );
);
//Returns the transactions of the specified date range
// Attention the maximum difference between the dates must be 4 days

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Table of Contents

1. About The Project
2. How To Use
3. Features
4. Contributing
5. License
6. Contact
7. Acknowledgements

About The Project

This package offers an easy-to-use interface for integrating with Banco do Brasil's Pix API. With this package, you can get transaction information quickly and efficiently in your Flutter apps.

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Pre Requirements

• Key Pix registered with Banco do Brasil
• Exclusive for legal entities
• Registration on the BB Developers Portal

Getting Started

To install This package in your project you can follow the instructions below:

a) Add in your pubspec.yaml:

 dependencies:
    pix_bb: <last-version>

b) or use:

 dart pub add pix_bb

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How To Use

This package is ready for get transactions information quickly!

First instantiate the class passing the appropriate parameters

final pixBB = PixBB(
  ambiente: Ambiente.homologacao,
  basicKey:'BASIC_KEY',
  applicationDeveloperKey: 'APP_DEV_KEY',
);

Make a request to the API with request a list of transactions received from the last 4 days

    await pixBB.getToken().then((token) {
      pixBB
          .fetchTransactions(token: token)
          .then((response) {
        print(response); // it's a List<Pix>.
      }).catchError((e) {
        print(e);
        // It's a PixException.
        //This package provides several ways to handle errors that may occur.
        //see the docs!
      });
    });

For more examples, please refer to the Documentation

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Features

• ✅ Queries
  • ✅ Get Recent Transactions
  • ✅ Get Transactions By Date

---

• 🚧 Dynamic QR Code configuration: Creation of Pix billing with unique identification;
• 🚧 Receipt Verification: Status verification of generated charges;
• 🚧 Review: Allows you to change the generated billing data;
• 🚧 Return (request and consultation): Allows Pix to be returned to the payer in partial or full amount and that returns can be consulted.

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Use cases

Request an access token

Request a token

final token = await pixBB.getToken();

Fetch Pix Transactions

• Default Time Range

final listPix = await pixBB.fetchTransactions(
  token: token,
);
//Returns the last 4 days transactions

• Custom Time Range

final listPix = await pixBB.fetchTransactions(
  token: token,
  dateTimeRange: DateTimeRange(
    start: DateTime.now().subtract(Duration(days: 1)),
    end: DateTime.now(),
  );
);
//Returns the transactions of the specified date range
// Attention the maximum difference between the dates must be 4 days

Handling errors

This package provides some ways to map and handle different types of errors, Below are some of the errors that can be encountered when using this package:

• difference-between-dates-too-long: A Diferença entre as datas de inicio e fim da consulta são maiores que 4 dias.
• empty-basic-key: Basic key vazia ou não definida
• empty_app_dev_key: Application developer key vazia ou não definida

Contributing

🚧 Contributing Guidelines - Currently being updated 🚧

Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the appropriate tag. Don't forget to give the project a star! Thanks again!

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

Remember to include a tag, and to follow Conventional Commits and Semantic Versioning when uploading your commit and/or creating the issue.

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License

Distributed under the MIT LICENSE.txt for more information.

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Aknowledgements

Thank you to all the people who contributed to this project, whithout you this project would not be here today.

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Maintaned by

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Built and maintained by AcxTech Sistemas.