paozhuanyinyu / flutter_chatgpt_api

Use ChatGPT from Flutter / Dart

Flutter ChatGPT API

This package is a Flutter/Dart API around ChatGPT by OpenAI.

This package requires a valid session token from ChatGPT to access its unofficial REST API.

• Demo
• Installation
• Usage
• SessionToken
• License

Demo

Installation

dependencies:
  flutter_chatgpt_api: ^1.0.0

Usage

import 'package:flutter_chatgpt_api/flutter_chatgpt_api.dart';

 _api = ChatGPTApi(sessionToken: SESSION_TOKEN);

setState(() {
  _messages.add(
    ChatMessage(
      text: _textController.text,
      chatMessageType: ChatMessageType.user,
    ),
  );
  isLoading = true;
});  

var newMessage = await _api.sendMessage(
  input,
  conversationId: _conversationId,
  parentMessageId: _parentMessageId,
);

setState(() {
  _conversationId = newMessage.conversationId;
  _parentMessageId = newMessage.messageId;
  isLoading = false;
  _messages.add(
    ChatMessage(
      text: newMessage.message,
      chatMessageType: ChatMessageType.bot,
    ),
  );
});

SessionToken

To get a session token:

1. Go to https://chat.openai.com/chat and log in or sign up.
2. Open dev tools.
3. Open Application > Cookies (Storage > Cookies on FireFox)

4. Create these files and add your session token to run the tests and example respectively:

• test/session_token.dart
• example/lib/session_token.dart

Should look something like this:

const SESSION_TOKEN = 'my session token from https://chat.openai.com/chat';

Credit

• Huge thanks to Travis Fischer for creating Node.js ChatGPT API (unofficial) 💪
• Inspired by this ChatGPT API Dart by Jason Rai ✨

License

MIT Copyright (c) 2022, Emre Coşkunçay

If you found this project interesting, please consider supporting my open source work by sponsoring me or following me on twitter