@ethora/sdk-backend

Adding Ethora SDK to Your Node.js Backend

This guide will walk you through integrating the Ethora SDK into your existing Node.js backend application.

Table of Contents

• Prerequisites
• Installation
• Environment Configuration
• Basic Integration
• Integration Patterns
• Common Use Cases
• Error Handling
• Best Practices
• Troubleshooting

Prerequisites

• Node.js 18+ or higher
• TypeScript 5.0+ (for TypeScript projects)
• An existing Node.js backend application (Express, Fastify, NestJS, etc.)
• Ethora API credentials:
  • ETHORA_CHAT_API_URL
  • ETHORA_CHAT_APP_ID
  • ETHORA_CHAT_APP_SECRET
  • ETHORA_CHAT_BOT_JID (optional, for chatbot features)

API Documentation (Swagger)

Ethora exposes Swagger UI from every running backend instance at:

• Hosted (Ethora main): https://api.ethoradev.com/api-docs/
• Enterprise/self-hosted: https://api.<your-domain>/api-docs/

If you are running a separate staging instance, the same pattern applies (e.g. https://api.asterotoken.com/api-docs/).

Installation

Step 1: Install the Package

npm install @ethora/sdk-backend
# or
yarn add @ethora/sdk-backend
# or
pnpm add @ethora/sdk-backend

Step 2: Install Type Definitions (if using TypeScript)

The package includes TypeScript definitions, so no additional @types package is needed.

Environment Configuration

Step 1: Add Environment Variables

Add the following environment variables to your .env file or your environment configuration:

# Required
ETHORA_CHAT_API_URL=https://api.ethoradev.com
ETHORA_CHAT_APP_ID=your_app_id_here
ETHORA_CHAT_APP_SECRET=your_app_secret_here

# Optional (for chatbot features)
ETHORA_CHAT_BOT_JID=[e-mail]

Step 2: Load Environment Variables

If you're using a .env file, ensure you have dotenv installed and configured:

npm install dotenv

In your main application file (e.g., app.js, server.js, or index.ts):

import dotenv from 'dotenv';

// Load environment variables
dotenv.config();

Basic Integration

Step 1: Import the SDK

import { getEthoraSDKService } from '@ethora/sdk-backend';

Step 2: Initialize the Service

You can initialize the service in several ways:

Option A: Singleton Pattern (Recommended)

// services/chatService.ts
import { getEthoraSDKService } from '@ethora/sdk-backend';

// Get the singleton instance
const chatService = getEthoraSDKService();

export default chatService;

Option B: Direct Initialization

// In your route handler or service
import { getEthoraSDKService } from '@ethora/sdk-backend';

const chatService = getEthoraSDKService();

Option C: Dependency Injection (for frameworks like NestJS)

// chat.service.ts
import { Injectable } from '@nestjs/common';
import { getEthoraSDKService } from '@ethora/sdk-backend';

@Injectable()
export class ChatService {
  private readonly ethoraService = getEthoraSDKService();

  // Your methods here
}

Integration Patterns

Pattern 1: Express.js Integration

// routes/chat.ts
import express, { Request, Response } from 'express';
import { getEthoraSDKService } from '@ethora/sdk-backend';
import axios from 'axios';

const router = express.Router();
const chatService = getEthoraSDKService();

// Create a chat room for a workspace
router.post(
  '/workspaces/:workspaceId/chat',
  async (req: Request, res: Response) => {
    try {
      const { workspaceId } = req.params;
      const roomData = req.body;

      const response = await chatService.createChatRoom(workspaceId, {
        title: roomData.title || `Chat Room ${workspaceId}`,
        uuid: workspaceId,
        type: roomData.type || 'group',
        ...roomData,
      });

      res.json({ success: true, data: response });
    } catch (error) {
      if (axios.isAxiosError(error)) {
        res.status(error.response?.status || 500).json({
          error: 'Failed to create chat room',
          details: error.response?.data,
        });
      } else {
        res.status(500).json({ error: 'Internal server error' });
      }
    }
  },
);

// Create a user
router.post('/users/:userId', async (req: Request, res: Response) => {
  try {
    const { userId } = req.params;
    const userData = req.body;

    const response = await chatService.createUser(userId, userData);
    res.json({ success: true, data: response });
  } catch (error) {
    if (axios.isAxiosError(error)) {
      res.status(error.response?.status || 500).json({
        error: 'Failed to create user',
        details: error.response?.data,
      });
    } else {
      res.status(500).json({ error: 'Internal server error' });
    }
  }
});

// Grant user access to chat room
router.post(
  '/workspaces/:workspaceId/chat/users/:userId',
  async (req: Request, res: Response) => {
    try {
      const { workspaceId, userId } = req.params;

      await chatService.grantUserAccessToChatRoom(workspaceId, userId);
      res.json({ success: true, message: 'Access granted' });
    } catch (error) {
      if (axios.isAxiosError(error)) {
        res.status(error.response?.status || 500).json({
          error: 'Failed to grant access',
          details: error.response?.data,
        });
      } else {
        res.status(500).json({ error: 'Internal server error' });
      }
    }
  },
);

// Remove user access from chat room
router.delete(
  '/workspaces/:workspaceId/chat/users/:userId',
  async (req: Request, res: Response) => {
    try {
      const { workspaceId, userId } = req.params;

      await chatService.removeUserAccessFromChatRoom(workspaceId, userId);
      res.json({ success: true, message: 'Access removed' });
    } catch (error) {
      if (axios.isAxiosError(error)) {
        res.status(error.response?.status || 500).json({
          error: 'Failed to remove access',
          details: error.response?.data,
        });
      } else {
        res.status(500).json({ error: 'Internal server error' });
      }
    }
  },
);

// Generate client JWT token
router.get('/users/:userId/chat-token', (req: Request, res: Response) => {
  try {
    const { userId } = req.params;
    const token = chatService.createChatUserJwtToken(userId);
    res.json({ token });
  } catch (error) {
    res.status(500).json({ error: 'Failed to generate token' });
  }
});

// Get users
router.get('/users', async (req: Request, res: Response) => {
  try {
    const { chatName, xmppUsername } = req.query;
    const params: any = {};
    if (chatName) params.chatName = String(chatName);
    if (xmppUsername) params.xmppUsername = String(xmppUsername);

    const response = await chatService.getUsers(
      Object.keys(params).length > 0 ? params : undefined,
    );
    res.json({ success: true, data: response });
  } catch (error) {
    if (axios.isAxiosError(error)) {
      res.status(error.response?.status || 500).json({
        error: 'Failed to get users',
        details: error.response?.data,
      });
    } else {
      res.status(500).json({ error: 'Internal server error' });
    }
  }
});

// Update users (batch)
router.patch('/users', async (req: Request, res: Response) => {
  try {
    const { users } = req.body;
    if (!Array.isArray(users) || users.length === 0) {
      return res.status(400).json({ error: 'users must be a non-empty array' });
    }
    if (users.length > 100) {
      return res
        .status(400)
        .json({ error: 'Maximum 100 users allowed per request' });
    }

    const response = await chatService.updateUsers(users);
    res.json({ success: true, data: response });
  } catch (error) {
    if (axios.isAxiosError(error)) {
      res.status(error.response?.status || 500).json({
        error: 'Failed to update users',
        details: error.response?.data,
      });
    } else {
      res.status(500).json({ error: 'Internal server error' });
    }
  }
});

export default router;

Pattern 2: NestJS Integration

// chat/chat.service.ts
import { Injectable, HttpException, HttpStatus } from '@nestjs/common';
import { getEthoraSDKService } from '@ethora/sdk-backend';
import axios from 'axios';

@Injectable()
export class ChatService {
  private readonly ethoraService = getEthoraSDKService();

  async createChatRoom(workspaceId: string, roomData?: any) {
    try {
      return await this.ethoraService.createChatRoom(workspaceId, roomData);
    } catch (error) {
      if (axios.isAxiosError(error)) {
        throw new HttpException(
          {
            message: 'Failed to create chat room',
            details: error.response?.data,
          },
          error.response?.status || HttpStatus.INTERNAL_SERVER_ERROR,
        );
      }
      throw error;
    }
  }

  async createUser(userId: string, userData?: any) {
    try {
      return await this.ethoraService.createUser(userId, userData);
    } catch (error) {
      if (axios.isAxiosError(error)) {
        throw new HttpException(
          {
            message: 'Failed to create user',
            details: error.response?.data,
          },
          error.response?.status || HttpStatus.INTERNAL_SERVER_ERROR,
        );
      }
      throw error;
    }
  }

  generateClientToken(userId: string): string {
    return this.ethoraService.createChatUserJwtToken(userId);
  }
}

// chat/chat.controller.ts
import { Controller, Post, Get, Param, Body } from '@nestjs/common';
import { ChatService } from './chat.service';

@Controller('chat')
export class ChatController {
  constructor(private readonly chatService: ChatService) {}

  @Post('workspaces/:workspaceId/rooms')
  async createChatRoom(
    @Param('workspaceId') workspaceId: string,
    @Body() roomData: any,
  ) {
    return this.chatService.createChatRoom(workspaceId, roomData);
  }

  @Post('users/:userId')
  async createUser(@Param('userId') userId: string, @Body() userData: any) {
    return this.chatService.createUser(userId, userData);
  }

  @Get('users/:userId/token')
  getClientToken(@Param('userId') userId: string) {
    return { token: this.chatService.generateClientToken(userId) };
  }
}

Pattern 3: Fastify Integration

// routes/chat.ts
import { FastifyInstance, FastifyRequest, FastifyReply } from 'fastify';
import { getEthoraSDKService } from '@ethora/sdk-backend';

const chatService = getEthoraSDKService();

export async function chatRoutes(fastify: FastifyInstance) {
  // Create chat room
  fastify.post(
    '/workspaces/:workspaceId/chat',
    async (request: FastifyRequest, reply: FastifyReply) => {
      const { workspaceId } = request.params as { workspaceId: string };
      const roomData = request.body as any;

      try {
        const response = await chatService.createChatRoom(
          workspaceId,
          roomData,
        );
        return { success: true, data: response };
      } catch (error) {
        reply.code(500).send({ error: 'Failed to create chat room' });
      }
    },
  );

  // Generate client token
  fastify.get(
    '/users/:userId/chat-token',
    async (request: FastifyRequest, reply: FastifyReply) => {
      const { userId } = request.params as { userId: string };
      const token = chatService.createChatUserJwtToken(userId);
      return { token };
    },
  );
}

Common Use Cases

Use Case 1: Workspace Setup Flow

When creating a new workspace, set up the chat room and initial users:

async function setupWorkspaceChat(
  workspaceId: string,
  userIds: string[],
  adminUserId: string,
) {
  const chatService = getEthoraSDKService();

  try {
    // 1. Create chat room
    await chatService.createChatRoom(workspaceId, {
      title: `Workspace ${workspaceId}`,
      uuid: workspaceId,
      type: 'group',
    });

    // 2. Create users (if they don't exist)
    for (const userId of userIds) {
      try {
        await chatService.createUser(userId, {
          firstName: 'User',
          lastName: 'Name',
        });
      } catch (error) {
        // User might already exist, continue
        console.warn(`User ${userId} might already exist`);
      }
    }

    // 3. Grant access to all users
    await chatService.grantUserAccessToChatRoom(workspaceId, userIds);

    // 4. Grant chatbot access (if configured)
    try {
      await chatService.grantChatbotAccessToChatRoom(workspaceId);
    } catch (error) {
      console.warn('Chatbot access not configured or failed');
    }

    return { success: true };
  } catch (error) {
    console.error('Failed to setup workspace chat:', error);
    throw error;
  }
}

Use Case 2: User Onboarding

When a new user joins your platform:

async function onboardNewUser(
  userId: string,
  userData: { firstName: string; lastName: string; email: string },
) {
  const chatService = getEthoraSDKService();

  try {
    // Create user in chat service
    await chatService.createUser(userId, {
      firstName: userData.firstName,
      lastName: userData.lastName,
      email: userData.email,
      displayName: `${userData.firstName} ${userData.lastName}`,
    });

    // Generate client token for frontend
    const clientToken = chatService.createChatUserJwtToken(userId);

    return {
      success: true,
      chatToken: clientToken,
    };
  } catch (error) {
    console.error('Failed to onboard user:', error);
    throw error;
  }
}

Use Case 3: Adding User to Existing Workspace

When adding a user to an existing workspace:

async function addUserToWorkspace(workspaceId: string, userId: string) {
  const chatService = getEthoraSDKService();

  try {
    // Ensure user exists
    try {
      await chatService.createUser(userId);
    } catch (error) {
      // User might already exist, continue
    }

    // Grant access to workspace chat room
    await chatService.grantUserAccessToChatRoom(workspaceId, userId);

    return { success: true };
  } catch (error) {
    console.error('Failed to add user to workspace:', error);
    throw error;
  }
}

Use Case 4: Removing User from Workspace

When removing a user from a workspace:

async function removeUserFromWorkspace(workspaceId: string, userId: string) {
  const chatService = getEthoraSDKService();

  try {
    // Remove access from workspace chat room
    await chatService.removeUserAccessFromChatRoom(workspaceId, userId);

    return { success: true };
  } catch (error) {
    console.error('Failed to remove user from workspace:', error);
    throw error;
  }
}

// Remove multiple users at once
async function removeMultipleUsersFromWorkspace(
  workspaceId: string,
  userIds: string[],
) {
  const chatService = getEthoraSDKService();

  try {
    await chatService.removeUserAccessFromChatRoom(workspaceId, userIds);
    return { success: true };
  } catch (error) {
    console.error('Failed to remove users from workspace:', error);
    throw error;
  }
}

Use Case 5: Cleanup on Workspace Deletion

When deleting a workspace:

async function cleanupWorkspaceChat(workspaceId: string, userIds: string[]) {
  const chatService = getEthoraSDKService();

  try {
    // Delete chat room (handles non-existent gracefully)
    await chatService.deleteChatRoom(workspaceId);

    // Optionally delete users (if they're no longer needed)
    if (userIds.length > 0) {
      try {
        await chatService.deleteUsers(userIds);
      } catch (error) {
        console.warn('Some users might not exist:', error);
      }
    }

    return { success: true };
  } catch (error) {
    console.error('Failed to cleanup workspace chat:', error);
    throw error;
  }
}

Use Case 6: Getting Users

Retrieve users from the chat service:

async function getUsersExample() {
  const chatService = getEthoraSDKService();

  try {
    // Get all users
    const allUsers = await chatService.getUsers();
    console.log(`Total users: ${allUsers.results?.length || 0}`);

    // Get users by chat name (group chat)
    const groupChatUsers = await chatService.getUsers({
      chatName: 'appId_workspaceId',
    });

    // Get users by chat name (1-on-1 chat)
    const oneOnOneUsers = await chatService.getUsers({
      chatName: 'userA-userB',
    });

    return { allUsers, groupChatUsers, oneOnOneUsers };
  } catch (error) {
    console.error('Failed to get users:', error);
    throw error;
  }
}

Use Case 7: Updating Users (Batch)

Update multiple users at once:

async function updateUsersExample() {
  const chatService = getEthoraSDKService();

  try {
    // Update multiple users (1-100 users per request)
    const response = await chatService.updateUsers([
      {
        xmppUsername: 'appId_user1',
        firstName: 'John',
        lastName: 'Doe',
        username: 'johndoe',
        profileImage: 'https://example.com/avatar1.jpg',
      },
      {
        xmppUsername: 'appId_user2',
        firstName: 'Jane',
        lastName: 'Smith',
        username: 'janesmith',
      },
    ]);

    // Check results
    response.results?.forEach((result: any) => {
      if (result.status === 'updated') {
        console.log(`User ${result.xmppUsername} updated successfully`);
      } else if (result.status === 'not-found') {
        console.warn(`User ${result.xmppUsername} not found`);
      } else if (result.status === 'skipped') {
        console.log(`User ${result.xmppUsername} update skipped`);
      }
    });

    return response;
  } catch (error) {
    console.error('Failed to update users:', error);
    throw error;
  }
}

API Reference

Core Methods

createUser(userId: UUID, userData?: Record<string, unknown>): Promise<ApiResponse>

Creates a user in the chat service using the /v2/users/batch endpoint.

Parameters:

• userId (UUID): The unique identifier of the user
• userData (optional): Additional user data
  • firstName (string): User's first name
  • lastName (string): User's last name (minimum 2 characters)
  • email (string): User's email address
  • password (string): User's password
  • displayName (string): Display name (will be split into firstName/lastName if needed)

Returns: Promise resolving to the API response

Note: The API requires lastName to be at least 2 characters. If not provided or too short, defaults to "User".

createChatRoom(chatId: UUID, roomData?: Record<string, unknown>): Promise<ApiResponse>

Creates a chat room using the /v2/chats endpoint.

Parameters:

• chatId (UUID): The unique identifier of the chat/workspace
• roomData (optional): Room configuration
  • title (string): Chat room title
  • uuid (string): Room UUID (defaults to chatId)
  • type (string): Room type (defaults to "group")

Returns: Promise resolving to the API response

grantUserAccessToChatRoom(chatId: UUID, userId: UUID | UUID[]): Promise<ApiResponse>

Grants user(s) access to a chat room using the /v2/chats/users-access endpoint.

Parameters:

• chatId (UUID): The unique identifier of the chat/workspace
• userId (UUID | UUID[]): Single user ID or array of user IDs

Returns: Promise resolving to the API response

Note: User IDs are automatically prefixed with {appId}_ if they don't already have the prefix.

removeUserAccessFromChatRoom(chatId: UUID, userId: UUID | UUID[]): Promise<ApiResponse>

Removes user(s) access from a chat room using the /v2/chats/users-access DELETE endpoint.

Parameters:

• chatId (UUID): The unique identifier of the chat/workspace
• userId (UUID | UUID[]): Single user ID or array of user IDs to remove

Returns: Promise resolving to the API response

Note: User IDs are automatically prefixed with {appId}_ if they don't already have the prefix.

grantChatbotAccessToChatRoom(chatId: UUID): Promise<ApiResponse>

Grants chatbot access to a chat room.

Parameters:

• chatId (UUID): The unique identifier of the chat/workspace

Returns: Promise resolving to the API response

Requires: ETHORA_CHAT_BOT_JID environment variable to be set

getUsers(params?: GetUsersQueryParams): Promise<ApiResponse>

Retrieves users from the chat service using the /v2/chats/users endpoint.

Parameters:

• params (GetUsersQueryParams, optional): Query parameters
  • chatName (string): Filter by chat name
    • Group chats: appId_chatId format
    • 1-on-1 chats: xmppUsernameA-xmppUsernameB format
  • xmppUsername (string): Filter by specific XMPP username

Query Modes:

• No parameters: Returns all users of the app
• With chatName: Returns all users of the specified chat
• With xmppUsername: Returns a specific user

Returns: Promise resolving to the API response with users array

updateUsers(users: UpdateUserData[]): Promise<ApiResponse>

Updates multiple users at once using the /v2/chats/users PATCH endpoint.

Parameters:

• users (UpdateUserData[]): Array of user data to update (1-100 users)
  • xmppUsername (string, required): XMPP username to identify the user
  • firstName (string, optional): First name
  • lastName (string, optional): Last name
  • username (string, optional): Username
  • profileImage (string, optional): Profile image URL

Returns: Promise resolving to the API response with results array

Response Status Values:

• updated: User was successfully updated (includes updated user data)
• not-found: User was not found
• skipped: User update was skipped

Limits: 1-100 users per request

deleteUsers(userIds: UUID[]): Promise<ApiResponse>

Deletes users from the chat service using the /v1/users/batch endpoint.

Parameters:

• userIds (UUID[]): Array of user IDs to delete

Returns: Promise resolving to the API response

Note: Gracefully handles non-existent users (422 status with "not found").

deleteChatRoom(chatId: UUID): Promise<ApiResponse>

Deletes a chat room using the /v1/chats endpoint.

Parameters:

• chatId (UUID): The unique identifier of the chat/workspace

Returns: Promise resolving to the API response

Note: Gracefully handles non-existent rooms (422 status with "not found").

Helper Methods

createChatName(chatId: UUID, full?: boolean): string

Generates a chat room JID from a chat ID.

Parameters:

• chatId (UUID): The unique identifier of the chat
• full (boolean, optional): Whether to include the full JID domain (default: true)

Returns: The JID string

• Full: {appId}_{chatId}@conference.xmpp.ethoradev.com
• Short: {appId}_{chatId}

createChatUserJwtToken(userId: UUID): string

Creates a client-side JWT token for user authentication.

Parameters:

• userId (UUID): The unique identifier of the user

Returns: The encoded JWT token for client-side authentication

Error Handling

Handling API Errors

The SDK uses Axios for HTTP requests, so errors are AxiosError instances:

import axios from 'axios';
import { getEthoraSDKService } from '@ethora/sdk-backend';

const chatService = getEthoraSDKService();

async function createChatRoomSafely(workspaceId: string) {
  try {
    return await chatService.createChatRoom(workspaceId);
  } catch (error) {
    if (axios.isAxiosError(error)) {
      const status = error.response?.status;
      const errorData = error.response?.data;

      // Handle specific error cases
      if (status === 422) {
        // Validation error
        console.error('Validation error:', errorData);
      } else if (status === 401) {
        // Authentication error
        console.error('Authentication failed - check your credentials');
      } else if (status === 404) {
        // Resource not found
        console.error('Resource not found');
      } else {
        // Other HTTP errors
        console.error(`HTTP error ${status}:`, errorData);
      }
    } else {
      // Non-HTTP errors
      console.error('Unexpected error:', error);
    }
    throw error;
  }
}

Graceful Error Handling for Idempotent Operations

Some operations are idempotent and can be safely retried:

async function ensureChatRoomExists(workspaceId: string) {
  const chatService = getEthoraSDKService();

  try {
    await chatService.createChatRoom(workspaceId);
  } catch (error) {
    if (axios.isAxiosError(error)) {
      const errorData = error.response?.data;
      const errorMessage =
        typeof errorData === 'object' && errorData !== null
          ? (errorData as { error?: string }).error || ''
          : String(errorData || '');

      // If room already exists, that's okay
      if (
        error.response?.status === 422 &&
        (errorMessage.includes('already exist') ||
          errorMessage.includes('already exists'))
      ) {
        console.log('Chat room already exists, continuing...');
        return; // Success - room exists
      }
    }
    // Re-throw if it's a different error
    throw error;
  }
}

Best Practices

1. Use Singleton Pattern

The SDK provides a singleton instance. Reuse it rather than creating multiple instances:

// Good
const chatService = getEthoraSDKService();

// Avoid
const chatService1 = getEthoraSDKService();
const chatService2 = getEthoraSDKService(); // Unnecessary

2. Centralize Chat Service

Create a service wrapper in your application:

// services/chatService.ts
import { getEthoraSDKService } from '@ethora/sdk-backend';
import type { ChatRepository } from '@ethora/sdk-backend';

class ChatServiceWrapper {
  private service: ChatRepository;

  constructor() {
    this.service = getEthoraSDKService();
  }

  async setupWorkspace(workspaceId: string, userIds: string[]) {
    // Your custom logic here
    await this.service.createChatRoom(workspaceId);
    // ... more setup logic
  }

  // Expose other methods as needed
  getService() {
    return this.service;
  }
}

export default new ChatServiceWrapper();

3. Environment Variable Validation

Validate environment variables on application startup:

// config/validateEnv.ts
function validateEthoraConfig() {
  const required = [
    'ETHORA_CHAT_API_URL',
    'ETHORA_CHAT_APP_ID',
    'ETHORA_CHAT_APP_SECRET',
  ];

  const missing = required.filter((key) => !process.env[key]);

  if (missing.length > 0) {
    throw new Error(
      `Missing required Ethora environment variables: ${missing.join(', ')}`,
    );
  }
}

// Call on startup
validateEthoraConfig();

4. Logging Integration

Integrate with your existing logging system:

import { getEthoraSDKService } from '@ethora/sdk-backend';
import { logger } from './utils/logger'; // Your logger

const chatService = getEthoraSDKService();

async function createChatRoomWithLogging(workspaceId: string) {
  logger.info(`Creating chat room for workspace: ${workspaceId}`);
  try {
    const result = await chatService.createChatRoom(workspaceId);
    logger.info(`Chat room created successfully: ${workspaceId}`);
    return result;
  } catch (error) {
    logger.error(`Failed to create chat room: ${workspaceId}`, error);
    throw error;
  }
}

5. Type Safety

Use TypeScript types from the SDK:

import type { UUID, ApiResponse } from '@ethora/sdk-backend';

async function createUserTyped(
  userId: UUID,
  userData: {
    firstName: string;
    lastName: string;
    email: string;
  },
): Promise<ApiResponse> {
  const chatService = getEthoraSDKService();
  return await chatService.createUser(userId, userData);
}

Troubleshooting

Issue: "Missing required environment variables"

Solution: Ensure all required environment variables are set:

ETHORA_CHAT_API_URL=https://api.ethoradev.com
ETHORA_CHAT_APP_ID=your_app_id
ETHORA_CHAT_APP_SECRET=your_app_secret

Issue: "Authentication failed" (401 errors)

Solution: Verify your ETHORA_CHAT_APP_SECRET is correct and matches your app ID.

Issue: "User already exists" errors

Solution: Handle idempotent operations gracefully:

try {
  await chatService.createUser(userId);
} catch (error) {
  if (axios.isAxiosError(error) && error.response?.status === 422) {
    // User already exists, continue
    console.log('User already exists');
  } else {
    throw error;
  }
}

Issue: "Chat room not found" during deletion

Solution: The SDK handles this gracefully. The deleteChatRoom method returns { ok: false, reason: "Chat room not found" } if the room doesn't exist, which is safe to ignore.

Issue: TypeScript compilation errors

Solution: Ensure you're using TypeScript 5.0+ and have proper type definitions:

npm install --save-dev typescript@^5.0.0

Next Steps

• Review the API Reference for detailed method documentation
• Check out the Examples directory for complete integration examples
• See the Healthcare Insurance Demo for a real-world use case

Support

For issues, questions, or contributions, please refer to the main README.md file.

TypeScript Configuration

The project uses strict TypeScript settings. See tsconfig.json for details.

Contributing

• Fork the repository
• Create a feature branch
• Make your changes
• Add tests if applicable
• Submit a pull request

License

Apache 2.0

Support

For issues and questions, please open an issue on the GitHub repository.

To run tests with logs run from root: TEST_LOG_FILE=logs/chat-repo.log npm test