Callerapi | Composio Docs

Overview

SLUG: CALLERAPI

Description

CallerAPI provides a white-label caller identification API that enhances customer trust, stops spam, fraud, and robocalls by offering branded caller ID solutions.

Authentication Details

API Key

generic_api_key

stringRequired

Connecting to Callerapi

Create an auth config

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

Select App

Navigate to the Callerapi toolkit page and click “Setup Integration”.

Configure Auth Config Settings

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

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

1 from composio import Composio
2 from composio.types import auth_scheme
3 
4 # Replace these with your actual values
5 callerapi_auth_config_id = "ac_YOUR_CALLERAPI_CONFIG_ID" # Auth config ID created above
6 user_id = "0000-0000-0000"  # UUID from database/app
7 
8 composio = Composio()
9 
10 def 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 Callerapi for user {user_id}")
23     print(f"Connection status: {connection_request.status}")
24     
25     return connection_request.id
26 
27 
28 connection_id = authenticate_toolkit(user_id, callerapi_auth_config_id)
29 
30 # You can verify the connection using:
31 connected_account = composio.connected_accounts.get(connection_id)
32 print(f"Connected account: {connected_account}")

Tools

Executing tools

OpenAI (Python)

Anthropic (TypeScript)

Google (Python)

Vercel (TypeScript)

Python

1 from composio import Composio
2 from openai import OpenAI
3 import json
4 
5 openai = OpenAI()
6 composio = Composio()
7 
8 # User ID must be a valid UUID format
9 user_id = "0000-0000-0000"  # Replace with actual user UUID from your database
10 
11 tools = composio.tools.get(user_id=user_id, toolkits=["CALLERAPI"])
12 
13 print("[!] Tools:")
14 print(json.dumps(tools))
15 
16 def 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 
33 invoke_llm()

Tool List

CALLERAPI_GET_PHONE_NUMBER_INFORMATION

Tool Name: Get Phone Number Information

Description

Tool to retrieve detailed information about a specific phone number, including reputation, business and carrier details, and ftc complaints. use when the number is in e.164 format and set hlr=true to include hlr data (adds 1-3 seconds to response).

Action Parameters

hlr

boolean

phone

Required

Action Response

data

object

error

string

status

stringRequired

successful

booleanRequired

CALLERAPI_GET_USER_INFORMATION

Tool Name: Get User Information