2chat

Learn how to use 2chat with Composio

Overview

SLUG: _2CHAT

Description

2Chat provides a programmable API for integrating WhatsApp and other text channels, enabling developers to send and receive messages, manage groups, and automate workflows.

Authentication Details

generic_api_key
stringRequired

Connecting to 2chat

Create an auth config

Use the dashboard to create an auth config for the 2chat toolkit. This allows you to connect multiple 2chat accounts to Composio for agents to use.

1

Select App

Navigate to the [ 2chat toolkit page](https://app.composio.dev/apps/ 2chat) and click “Setup Integration”.

2

Configure Auth Config Settings

Select among the supported auth schemes of and configure them here.

3

Create and Get auth config ID

Click “Create Integration”. After creation, copy the displayed ID starting with ac_. This is your auth config ID. This is not a sensitive ID — you can save it in environment variables or a database. This ID will be used to create connections to the toolkit for a given user.

Connect Your Account

Using API Key

1from composio import Composio
2from composio.types import auth_scheme
3
4# Replace these with your actual values
5_2chat_auth_config_id = "ac_YOUR__2CHAT_CONFIG_ID" # Auth config ID created above
6user_id = "0000-0000-0000" # UUID from database/app
7
8composio = Composio()
9
10def authenticate_toolkit(user_id: str, auth_config_id: str):
11 # Replace this with a method to retrieve an API key from the user.
12 # Or supply your own.
13 user_api_key = input("[!] Enter API key")
14
15 connection_request = composio.connected_accounts.initiate(
16 user_id=user_id,
17 auth_config_id=auth_config_id,
18 config={"auth_scheme": "API_KEY", "val": user_api_key}
19 )
20
21 # API Key authentication is immediate - no redirect needed
22 print(f"Successfully connected 2chat for user {user_id}")
23 print(f"Connection status: {connection_request.status}")
24
25 return connection_request.id
26
27
28connection_id = authenticate_toolkit(user_id, _2chat_auth_config_id)
29
30# You can verify the connection using:
31connected_account = composio.connected_accounts.get(connection_id)
32print(f"Connected account: {connected_account}")

Tools

Executing tools

To prototype you can execute some tools to see the responses and working on the [ 2chat toolkit’s playground](https://app.composio.dev/app/ 2chat)

Python
1from composio import Composio
2from openai import OpenAI
3import json
4
5openai = OpenAI()
6composio = Composio()
7
8# User ID must be a valid UUID format
9user_id = "0000-0000-0000" # Replace with actual user UUID from your database
10
11tools = composio.tools.get(user_id=user_id, toolkits=["_2CHAT"])
12
13print("[!] Tools:")
14print(json.dumps(tools))
15
16def invoke_llm(task = "What can you do?"):
17 completion = openai.chat.completions.create(
18 model="gpt-4o",
19 messages=[
20 {
21 "role": "user",
22 "content": task, # Your task here!
23 },
24 ],
25 tools=tools,
26 )
27
28 # Handle Result from tool call
29 result = composio.provider.handle_tool_calls(user_id=user_id, response=completion)
30 print(f"[!] Completion: {completion}")
31 print(f"[!] Tool call result: {result}")
32
33invoke_llm()

Tool List

Tool Name: Create Contact

Description

Tool to create a new contact in your 2chat account. use after gathering and verifying first name and at least one contact detail (email, phone, or address).

Action Parameters

contact_detail
arrayRequired
first_name
stringRequired
last_name
string
profile_pic_url
string

Action Response

data
objectRequired
error
string
successful
booleanRequired

Tool Name: Get API Usage Info

Description

Tool to retrieve current api usage and account information. use when you need to monitor your remaining quotas before sending more requests.

Action Parameters

Action Response

data
objectRequired
error
string
successful
booleanRequired

Tool Name: List Contacts

Description

Tool to list all contacts in your 2chat account. use when you need to retrieve your contact list after confirming your account connection.

Action Parameters

channel_uuid
string
page_number
integer
results_per_page
integer

Action Response

data
objectRequired
error
string
successful
booleanRequired

Tool Name: List Webhook Subscriptions

Description

Tool to list all configured webhook subscriptions. use when you need to audit or review your active whatsapp webhook subscriptions.

Action Parameters

Action Response

data
objectRequired
error
string
successful
booleanRequired

Tool Name: Test API Key

Description

Tool to validate your api key and retrieve account info. use when confirming credentials before performing other operations.

Action Parameters

Action Response

data
objectRequired
error
string
successful
booleanRequired