# How to integrate Callerapi MCP with OpenClaw ```json { "title": "How to integrate Callerapi MCP with OpenClaw", "toolkit": "Callerapi", "toolkit_slug": "callerapi", "framework": "OpenClaw", "framework_slug": "openclaw", "url": "https://composio.dev/toolkits/callerapi/framework/openclaw", "markdown_url": "https://composio.dev/toolkits/callerapi/framework/openclaw.md", "updated_at": "2026-05-12T10:04:49.906Z" } ``` ## Introduction OpenClaw is the fastest growing agent harness out there, which can work 24/7 to automate almost any kind of tasks. However, its capabilities are limited to the tools it has access to. Composio allows your OpenClaw to access Callerapi with authentication management handled for you. You can execute actions on Callerapi via your favorite OpenClaw interface (Telegram, WhatsApp, TUI, etc), whichever you prefer. ## Also integrate Callerapi with - [OpenAI Agents SDK](https://composio.dev/toolkits/callerapi/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/callerapi/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/callerapi/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/callerapi/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/callerapi/framework/codex) - [Hermes](https://composio.dev/toolkits/callerapi/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/callerapi/framework/cli) - [Google ADK](https://composio.dev/toolkits/callerapi/framework/google-adk) - [LangChain](https://composio.dev/toolkits/callerapi/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/callerapi/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/callerapi/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/callerapi/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/callerapi/framework/crew-ai) ## TL;DR ### Why use Composio? Apart from a managed and hosted MCP server, you will get: - Programmatic tool calling allows LLMs to write its code in a remote workbench to handle complex tool chaining. Reduces to-and-fro with LLMs for frequent tool calling. - Handling Large tool responses out of LLM context to minimize context rot. - Dynamic just-in-time access to 20,000 tools across 1000+ other Apps for cross-app workflows. It loads the tools you need, so LLMs aren't overwhelmed by tools you don't need. ## Connect Callerapi to OpenClaw ### How to install Callerapi with OpenClaw ### Using Composio API Key and Setup Prompt - Go to [dashboard.composio.dev](https://dashboard.composio.dev/login?next=/~/org/connect/clients/openclaw&utm_source=toolkits&utm_medium=framework_template&utm_campaign=openclaw&utm_content=setup_prompt) - Copy the setup prompt - Run it in your OpenClaw chat interface. - Authenticate Callerapi from the [dashboard](https://dashboard.composio.dev/login?next=/~/org/connect/clients/openclaw&utm_source=toolkits&utm_medium=framework_template&utm_campaign=openclaw&utm_content=authenticate) - Go back to your OpenClaw interface and start asking questions. ### Using OpenClaw/Composio Plugin 1. Install OpenClaw Composio plugin ```bash openclaw plugins install @composio/openclaw-plugin ``` ## What is the Callerapi MCP server, and what's possible with it? The Callerapi MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Callerapi account. It provides structured and secure access to caller identification and reputation data, so your agent can perform actions like verifying phone numbers, checking caller reputation, retrieving business and carrier details, and monitoring account usage on your behalf. - Detailed phone number lookup: Instantly retrieve information about any phone number, including reputation, business association, carrier, and FTC complaints. - Reputation and fraud assessment: Empower your agent to check if a phone number might be flagged for spam, robocalls, or fraud, helping you screen and validate callers. - Business and carrier identification: Have your agent fetch in-depth business and carrier details for a given number to strengthen trust and context in communications. - HLR (Home Location Register) checks: Enable your agent to request HLR data for deeper carrier and number status insights, including ported or roaming status. - Account usage monitoring: Let your agent access your Callerapi user profile to monitor credit usage, monthly allocations, and remaining balance, keeping you informed about your API consumption. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `CALLERAPI_DISPATCH_REPORTS_MANUALLY` | Dispatch Reports Manually | Tool to manually trigger today's spam reports webhook delivery for enterprise clients. Use when an immediate webhook dispatch of spam complaint reports is needed. This endpoint is restricted to enterprise accounts only. | | `CALLERAPI_GET_PHONE_NUMBER_INFORMATION` | Get Phone Number Information | 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). | | `CALLERAPI_GET_USER_INFORMATION` | Get User Information | Tool to retrieve information about the authenticated user, including email and credit usage details. Use after authentication to fetch current credits spent, monthly allocation, and credits left. | | `CALLERAPI_LIST_WEBHOOK_SUBSCRIPTIONS` | List Webhook Subscriptions | Tool to list all webhook subscriptions for daily spam reports. Enterprise clients only. Use to retrieve all configured webhook endpoints that receive spam complaint notifications. | | `CALLERAPI_SUBSCRIBE_DAILY_REPORTS` | Subscribe to Daily Spam Reports | Tool to subscribe to daily spam report webhooks for enterprise clients. Instead of polling, receive webhook deliveries with spam complaint data daily. Use when you want to set up automated daily reports for spam complaints. | | `CALLERAPI_TEST_WEBHOOK` | Test Webhook | Tool to send a sample webhook payload to test your webhook endpoint integration. Use to validate webhook signature verification and endpoint configuration. Enterprise clients only. | | `CALLERAPI_UNSUBSCRIBE_DAILY_REPORTS` | Unsubscribe from Daily Reports | Tool to unsubscribe from daily spam report webhooks. Use when you need to stop receiving daily reports at a specific webhook URL. Enterprise clients only. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Callerapi MCP server provides comprehensive access to Callerapi operations through Composio. Once connected, you can perform all major Callerapi actions directly from OpenClaw using natural language commands. ## Complete Code None listed. ## Conclusion ### Conclusion You've successfully integrated Callerapi with OpenClaw using Composio plugin. Now interact with Callerapi directly from your terminal, Web UI, or any messenger app using natural language commands. Key benefits of this setup: - Seamless integration across TUI, Web UIs, and Messenger apps like Telegram, WhatsApp, Slack, etc. - Natural language commands for Callerapi operations - Managed authentication through Composio - Access to 20,000+ tools across 1000+ apps for cross-app workflows - Programmatic tool calling for complex tool chaining Next steps: - Try asking OpenClaw to perform various Callerapi operations - Explore cross-app workflows by connecting more toolkits like Calendar, Slack, Notion, etc. - Build complex automation scripts that leverage OpenClaw's 24/7 running capabilities ## How to build Callerapi MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/callerapi/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/callerapi/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/callerapi/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/callerapi/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/callerapi/framework/codex) - [Hermes](https://composio.dev/toolkits/callerapi/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/callerapi/framework/cli) - [Google ADK](https://composio.dev/toolkits/callerapi/framework/google-adk) - [LangChain](https://composio.dev/toolkits/callerapi/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/callerapi/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/callerapi/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/callerapi/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/callerapi/framework/crew-ai) ## Related Toolkits - [Aeroleads](https://composio.dev/toolkits/aeroleads) - Aeroleads is a B2B lead generation platform for finding business emails and phone numbers. Grow your sales pipeline faster with powerful prospecting tools. - [Autobound](https://composio.dev/toolkits/autobound) - Autobound is an AI-powered sales engagement platform that crafts hyper-personalized outreach and insights. It helps sales teams boost response rates and close more deals through tailored content and recommendations. - [Better proposals](https://composio.dev/toolkits/better_proposals) - Better Proposals is a web-based tool for crafting and sending professional proposals. It helps teams impress clients and close deals faster with slick, easy-to-use templates. - [Bidsketch](https://composio.dev/toolkits/bidsketch) - Bidsketch is a proposal software that helps businesses create professional proposals quickly and efficiently. It streamlines the proposal process, saving time while boosting client win rates. - [Bolna](https://composio.dev/toolkits/bolna) - Bolna is an AI platform for building conversational voice agents. It helps businesses automate support and streamline interactions through natural, voice-powered conversations. - [Botsonic](https://composio.dev/toolkits/botsonic) - Botsonic is a no-code AI chatbot builder for easily creating and deploying chatbots to your website. It empowers businesses to offer conversational experiences without writing code. - [Botstar](https://composio.dev/toolkits/botstar) - BotStar is a comprehensive chatbot platform for designing, developing, and training chatbots visually on Messenger and websites. It helps businesses automate conversations and customer interactions without coding. - [Callingly](https://composio.dev/toolkits/callingly) - Callingly is a lead response management platform that automates immediate call and text follow-ups with new leads. It helps sales teams boost response speed and close more deals by connecting seamlessly with CRMs and lead sources. - [Callpage](https://composio.dev/toolkits/callpage) - Callpage is a lead capture platform that lets businesses instantly connect with website visitors via callback. It boosts lead generation and increases your sales conversion rates. - [Clearout](https://composio.dev/toolkits/clearout) - Clearout is an AI-powered service for verifying, finding, and enriching email addresses. It boosts deliverability and helps you discover high-quality leads effortlessly. - [Clientary](https://composio.dev/toolkits/clientary) - Clientary is a platform for managing clients, invoices, projects, proposals, and more. It streamlines client work and saves you serious admin time. - [Convolo ai](https://composio.dev/toolkits/convolo_ai) - Convolo ai is an AI-powered communications platform for sales teams. It accelerates lead response and improves conversion rates by automating calls and integrating workflows. - [Delighted](https://composio.dev/toolkits/delighted) - Delighted is a customer feedback platform based on the Net Promoter System®. It helps you quickly gather, track, and act on customer sentiment. - [Docsbot ai](https://composio.dev/toolkits/docsbot_ai) - Docsbot ai is a platform that lets you build custom AI chatbots trained on your documentation. It automates customer support and content generation, saving time and improving response quality. - [Emelia](https://composio.dev/toolkits/emelia) - Emelia is an all-in-one B2B prospecting platform for cold-email, LinkedIn outreach, and prospect research. It streamlines outbound campaigns so you can find, engage, and warm up leads faster. - [Findymail](https://composio.dev/toolkits/findymail) - Findymail is a B2B data provider offering verified email and phone contacts for sales prospecting. Enhance outreach with automated exports, email verification, and CRM enrichment. - [Freshdesk](https://composio.dev/toolkits/freshdesk) - Freshdesk is customer support software with ticketing and automation tools. It helps teams streamline helpdesk operations for faster, better customer support. - [Fullenrich](https://composio.dev/toolkits/fullenrich) - FullEnrich is a B2B contact enrichment platform that aggregates emails and phone numbers from 15+ data vendors. Instantly find and verify lead contact data to boost your outreach. - [Gatherup](https://composio.dev/toolkits/gatherup) - GatherUp is a customer feedback and online review management platform. It helps businesses boost their reputation by streamlining how they collect and manage customer feedback. - [Getprospect](https://composio.dev/toolkits/getprospect) - Getprospect is a business email discovery tool with LinkedIn integration. Use it to quickly find and verify professional email addresses. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and Callerapi MCP? With a standalone Callerapi MCP server, the agents and LLMs can only access a fixed set of Callerapi tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Callerapi and many other apps based on the task at hand, all through a single MCP endpoint. ### Can I use Tool Router MCP with OpenClaw? Yes, you can. OpenClaw fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Callerapi tools. ### Can I manage the permissions and scopes for Callerapi while using Tool Router? Yes, absolutely. You can configure which Callerapi scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do. ### How safe is my data with Composio Tool Router? All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Callerapi data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)