MCP, REST, and webhooks
Access LinkedIn operations through typed MCP tools, REST endpoints, and webhook events built from the same contract.
GTM API
Freemium
GTM API is an MCP-first LinkedIn API that lets AI agents search, connect, message, scrape, and enrich data on users’ own LinkedIn accounts. It provides the same typed contract through MCP, REST, and webhooks for GTM teams, agencies, platforms, and custom agent workflows.
What is GTM API?
GTM API is a managed LinkedIn API and MCP server for connecting AI agents to real LinkedIn accounts. Agents can search people and posts, send connection requests and messages, list conversations, and retrieve enriched person and company data. The service is designed for workflows that move from LinkedIn research to qualification and outreach through one typed contract.
The product exposes its capabilities through MCP tools for agent clients and through REST endpoints for applications and scripts. Webhooks are also available for event-driven workflows. The MCP and REST interfaces are generated from the same schemas, so an agent and a backend can use the same validated operations rather than maintaining separate integrations.
GTM API includes infrastructure for connected accounts, including native cloud-browser sessions, per-account residential proxies, smart limits, account-health monitoring, and automatic re-authentication and recovery. The pricing page states that accounts include unlimited API calls and actions, while the free plan provides one connected account and one user with slower synchronization and capped daily activity.
What can GTM API do?
LinkedIn search and scraping
Search people, Sales Navigator results, posts, post reactors, and post commenters, with scheduled auto-scrapes for recurring monitoring.
Messaging and networking actions
Send LinkedIn messages, Sales Navigator messages, and connection invitations; search conversations and messages.
Profile and company enrichment
Retrieve full person profiles, contact information, person posts, company profiles, and company posts.
Connected-account infrastructure
Use cloud-browser sessions, dedicated residential proxies, smart limits, account-health monitoring, and automatic re-authentication and recovery.
Use Cases
“AI SDR workflows”
Search and qualify prospects, enrich their profiles, then connect and message them from an agent-driven GTM process.
“Engagement-based follow-up”
Monitor new commenters, reactors, and other post activity, then trigger a personalized connection or message when relevant activity appears.
“Conversation assistance”
Have an agent find unanswered LinkedIn threads, draft replies, and organize message follow-up before a user approves outward actions.
“Agency and platform integrations”
Run LinkedIn workflows for multiple client accounts or add LinkedIn functionality to a product through the API and shared typed schemas.
Frequently Asked Questions
How is GTM API connected to an AI agent?
An agent can connect to the hosted MCP server through a compatible client such as Claude, ChatGPT, or Cursor. Developers can also use the REST API or run the MCP server locally through the npm CLI with an API key.
What can the agent do on LinkedIn?
Available operations include people and Sales Navigator search, post and engagement scraping, profile and company enrichment, connection invitations, messages, conversation search, and scheduled auto-scrapes.
Do MCP and REST use different schemas?
No. GTM API describes capabilities in a shared typed contract that generates both MCP tools and REST endpoints. Webhooks use the same product interface for event-driven workflows.
What account infrastructure is included?
The pricing page lists a native cloud browser, a managed residential proxy for each account, smart limits, account-health monitoring, and automatic re-authentication and recovery. It also states that the core plan includes unlimited API calls and actions.
Is there a free plan?
Yes. The free plan is described as free forever, with one connected account and one user, no credit card required, and access to the UI, API, MCP, and CLI. It limits synchronization cadence and daily activity rather than hiding product access.
Quick Facts
- Product type
- LinkedIn API and MCP server
- Primary users
- GTM engineers, AI SDR teams, agencies, platforms, and developers
- Interfaces
- MCP, REST, webhooks, UI, and CLI
- Core workflows
- Search, connect, message, scrape, enrich, and monitor LinkedIn activity
- Supported agent clients named on site
- Claude, ChatGPT, Cursor, and custom agents
- Free tier
- One connected account and one user; no credit card required
GTM API Traffic Analysis
Traffic data is for reference only.
- Domain Rating
- 15
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