# CallOnTheGo

```json
{
  "name": "CallOnTheGo",
  "slug": "callonthego",
  "url": "https://composio.dev/toolkits/callonthego",
  "markdown_url": "https://composio.dev/toolkits/callonthego.md",
  "logo_url": "https://logos.composio.dev/api/callonthego",
  "categories": [
    "collaboration & communication"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-08-27T05:37:04.765Z"
}
```

![CallOnTheGo logo](https://logos.composio.dev/api/callonthego)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with CallOnTheGo MCP or direct API to manage phone numbers, update caller IDs, maintain suppression lists, upload audio assets, and launch Voice AI campaigns through natural language.

## Summary

CallOnTheGo is a telephony API for managing phone numbers, caller IDs, suppression lists, audio assets, contact lists, and Voice AI campaigns.
It provides programmatic control over calling infrastructure and campaign automation for scalable voice outreach.

## Categories

- collaboration & communication

## Toolkit Details

- Tools: 29

## Images

- Logo: https://logos.composio.dev/api/callonthego

## Authentication

- **Api Key**
  - Type: `api_key`
  - Description: Api Key authentication for CallOnTheGo.
  - Setup:
    - Configure Api Key credentials for CallOnTheGo.
    - Use the credentials when creating an auth config in Composio.

## Suggested Prompts

- List active phone numbers and statuses
- Create a voice campaign with audio
- Add number to suppression list

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `CALLONTHEGO_ADD_SUPPRESSION_ENTRY` | Add Suppression Entry | Idempotently add one phone number to the Do-Not-Call list. This change persists indefinitely because the API provides no removal route. |
| `CALLONTHEGO_CANCEL_CAMPAIGN` | Cancel Campaign | Irreversibly cancel a campaign and mark its queued or pending recipients cancelled. This changes the campaign to a terminal state but does not delete its record. |
| `CALLONTHEGO_CREATE_CALLER_ID` | Create Caller ID | Add a caller ID and initiate a telecom-provider verification call to confirm ownership. Returns the caller-ID resource ID and verification code needed to complete verification; this does not launch a campaign. |
| `CALLONTHEGO_CREATE_CAMPAIGN` | Create Campaign | Create a draft Voice AI campaign from explicit caller ID, contact list, and audio resources. This only saves a draft: it does not launch the campaign, place or queue calls, or incur call charges. Use the separate launch action when calling should begin. |
| `CALLONTHEGO_DELETE_CALLER_ID` | Delete Caller ID | Permanently remove an owned caller ID configuration. |
| `CALLONTHEGO_DELETE_PHONE_NUMBER` | Delete Phone Number | Permanently remove an owned phone-number configuration by ID; deleting a missing ID also reports success. |
| `CALLONTHEGO_GET_CAMPAIGN` | Get Campaign | Get one campaign's configuration, lifecycle state, resource names, delivery metrics, and cost metrics. |
| `CALLONTHEGO_GET_DASHBOARD_STATS` | Get Dashboard Stats | Return account-level call, contact, group, list, success-rate, and recent-activity summary metrics. |
| `CALLONTHEGO_GET_VOICE_READINESS` | Get Voice Readiness | Return runtime readiness, telecom provider assignment, and supported capabilities for diagnosing whether voice campaigns can run. |
| `CALLONTHEGO_LAUNCH_CAMPAIGN` | Launch Campaign | Validate compliance, provision telecom isolation if needed, and launch a campaign. Launching immediately queues eligible recipients for calls and may incur call charges. |
| `CALLONTHEGO_LIST_AUDIO_ASSETS` | List Audio Assets | List campaign audio assets with playback, duration, transcript, and compliance details. |
| `CALLONTHEGO_LIST_CALLER_IDS` | List Caller IDs | List owned caller IDs with ownership-verification status and inbound-campaign assignment. |
| `CALLONTHEGO_LIST_CALLS` | List Calls | Return one page of account call records for outcome and duration review, with an opaque cursor for the next page. |
| `CALLONTHEGO_LIST_CAMPAIGN_EVENTS` | List Campaign Events | List only the newest 100 delivery events for a campaign, ordered newest first. CallOnTheGo provides no cursor or continuation mechanism, so events older than this fixed window cannot be retrieved with this tool. |
| `CALLONTHEGO_LIST_CAMPAIGN_RECIPIENTS` | List Campaign Recipients | List all recipients for a campaign with call status, attempts, machine detection, and cost estimates. CallOnTheGo does not paginate this endpoint, so campaigns with many recipients can return a large response. |
| `CALLONTHEGO_LIST_CAMPAIGNS` | List Campaigns | List Voice AI campaigns with lifecycle state, linked resources, calling window, rate, estimated cost, compliance state, and timestamps. |
| `CALLONTHEGO_LIST_CONTACT_LISTS` | List Contact Lists | List campaign contact lists with valid, invalid, suppressed, and total recipient counts. |
| `CALLONTHEGO_LIST_CONTACTS` | List Contacts | Return one page of contacts from the connected CallOnTheGo account for CRM lookup, with an opaque cursor for the next page. |
| `CALLONTHEGO_LIST_PHONE_NUMBERS` | List Phone Numbers | List phone numbers owned by the connected CallOnTheGo account, including the resource records needed to identify numbers for later management. |
| `CALLONTHEGO_LIST_SUPPRESSION_ENTRIES` | List Suppression Entries | List Do-Not-Call suppression entries for the connected account. |
| `CALLONTHEGO_PAUSE_CAMPAIGN` | Pause Campaign | Pause a running campaign while retaining its pending recipients for a later resume. The campaign must currently be running. |
| `CALLONTHEGO_QUEUE_CAMPAIGN_LEAD` | Queue Campaign Lead | Queue one phone-number lead for dialing by a running campaign. This can place a call and incur charges; suppressed or already-active leads may return without a new dial. |
| `CALLONTHEGO_RESUME_CAMPAIGN` | Resume Campaign | Resume a paused campaign and immediately requeue its pending recipients for calls. Resuming can place calls and incur call charges. |
| `CALLONTHEGO_SET_CALLER_ID_INBOUND_CAMPAIGN` | Set Caller ID Inbound Campaign | Set or clear the preferred inbound campaign assigned to an owned caller ID. |
| `CALLONTHEGO_UPDATE_CAMPAIGN` | Update Campaign | Update selected configuration fields on a draft or paused campaign. Running, completed, cancelled, and failed campaigns reject updates. Only explicitly supplied fields are changed. |
| `CALLONTHEGO_UPLOAD_AUDIO_ASSET` | Upload Audio Asset | Upload an MP3 or WAV file as a reusable campaign audio asset. This creates stored account data but does not place calls; the API provides no route to delete the stored asset. |
| `CALLONTHEGO_UPLOAD_CONTACT_LIST` | Upload Contact List | Create a campaign contact list from a CSV file. CallOnTheGo normalizes phone numbers, removes duplicates, filters suppressed recipients, and persists the resulting contacts without placing calls. The API provides no route to delete the resulting contact list. |
| `CALLONTHEGO_UPLOAD_SUPPRESSION_CSV` | Upload Suppression CSV | Persistently add many phone numbers to the Do-Not-Call list from a CSV file. Duplicate entries are skipped. This bulk change cannot be undone through the API because no suppression-removal route is available. |
| `CALLONTHEGO_VERIFY_CALLER_ID` | Verify Caller ID | Submit an ownership-verification code for an existing caller ID and return whether it became verified or remains pending. |

## Supported Triggers

None listed.

## Installation and MCP Setup

### Path 1: SDK Installation

#### Path 1, Step 1: Install Composio

Install the Composio SDK
```python
pip install composio_openai
```

```typescript
npm install @composio/openai
```

#### Path 1, Step 2: Initialize Composio and Create Tool Router Session

Import and initialize Composio client, then create a Tool Router session
```python
from openai import OpenAI
from composio import Composio
from composio_openai import OpenAIResponsesProvider

composio = Composio(provider=OpenAIResponsesProvider())
openai = OpenAI()
session = composio.create(user_id='your-user-id')
```

```typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
```

#### Path 1, Step 3: Execute CallOnTheGo Tools via Tool Router with Your Agent

Get tools from Tool Router session and execute CallOnTheGo actions with your Agent
```python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'YOUR_SPECIFIC_PROMPT_HERE'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
```

```typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'YOUR_SPECIFIC_PROMPT_HERE'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
```

### Path 2: MCP Server Setup

#### Path 2, Step 1: Install Composio

Install the Composio SDK for Python or TypeScript
```python
pip install composio claude-agent-sdk
```

```typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
```

#### Path 2, Step 2: Initialize Client and Create Tool Router Session

Import and initialize the Composio client, then create a Tool Router session for CallOnTheGo
```python
from composio import Composio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

composio = Composio(api_key='your-composio-api-key')
session = composio.create(user_id='your-user-id')
url = session.mcp.url
```

```typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
```

#### Path 2, Step 3: Connect to AI Agent

Use the MCP server with your AI agent (Anthropic Claude or Mastra)
```python
import asyncio

options = ClaudeAgentOptions(
    permission_mode='bypassPermissions',
    mcp_servers={
        'tool_router': {
            'type': 'http',
            'url': url,
            'headers': {
                'x-api-key': 'your-composio-api-key'
            }
        }
    },
    system_prompt='You are a helpful assistant with access to CallOnTheGo tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('YOUR_SPECIFIC_PROMPT_HERE')
        async for message in client.receive_response():
            if hasattr(message, 'content'):
                for block in message.content:
                    if hasattr(block, 'text'):
                        print(block.text)

asyncio.run(main())
```

```typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'YOUR_SPECIFIC_PROMPT_HERE'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
```

## Why Use Composio?

### 1. AI Native CallOnTheGo Integration

- Supports both CallOnTheGo MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable tool execution
- Rich coverage for reading, writing, and querying your CallOnTheGo data

### 2. Managed Auth

- Built-in OAuth handling with automatic token refresh and rotation
- Central place to manage, scope, and revoke CallOnTheGo access
- Per user and per environment credentials instead of hard-coded keys

### 3. Agent Optimized Design

- Tools are tuned using real error and success rates to improve reliability over time
- Comprehensive execution logs so you always know what ran, when, and on whose behalf

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access CallOnTheGo
- Scoped, least privilege access to CallOnTheGo resources
- Full audit trail of agent actions to support review and compliance

## Use CallOnTheGo with any AI Agent Framework

Choose a framework you want to connect CallOnTheGo with:

- [ChatGPT Work](https://composio.dev/toolkits/callonthego/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/callonthego/framework/claude-cowork)
- [Hermes](https://composio.dev/toolkits/callonthego/framework/hermes-agent)

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## Frequently Asked Questions

### Do I need my own developer credentials to use CallOnTheGo with Composio?

Yes, CallOnTheGo requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

### Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. [Learn more](https://docs.composio.dev/tool-router/overview).

### Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. [Learn more](https://trust.composio.dev).

### What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)