product // LinkupAPI MCP
LinkupAPI MCP
Run LinkedIn, email and WhatsApp outreach without leaving Claude, ChatGPT or Gemini. Your assistant searches, messages and reads replies through your connected accounts.
You describe the play. Your assistant runs it.
Tell Claude who to reach, what to say and when to follow up. LinkupAPI handles the search, the message and the reply, on the accounts you connected. No campaign builder, no settings.
Done. I found 10 heads of marketing in Paris and messaged Camille R., Head of Marketing at a SaaS in the 9th, from your LinkedIn account. I'll let you know when she replies.
Every channel. One connection.
LinkedIn, email and WhatsApp through the accounts your users already have. Same tools and same replies whatever the client: Claude, ChatGPT, Gemini, Cursor or your own agent.
Set up in two minutes.
No code and nothing to install. Paste one URL in your assistant, sign in with your LinkupAPI account, done. Developers can also pass an API key instead of OAuth.
One URL for every client. Nothing to install, nothing to host.
Claude Desktop, ChatGPT connectors, Cursor, Gemini or VS Code: add a connector and paste the URL.
Your client opens LinkupAPI once. Sign in, click Authorize, and every tool is live.
- Search profiles and companies
- Send messages and emails
- Read replies
Try prompts like these.
Plain language in, LinkedIn and email actions out. Every prompt below maps to tools your assistant already has once LinkupAPI is connected.
Find 20 founders in Berlin who posted about hiring this week and send them a connection request.
Reply to every LinkedIn message I received today that asks about pricing.
Find the email of the CTO at acme.com, verify it and send them our deck.
Show me who liked my last post and invite the ones with “VP” in their title.
List my pending invitations and withdraw the ones older than 30 days.
Every morning, summarise the replies from my campaigns and flag the positive ones.
What your assistant can do.
Every LinkupAPI capability becomes a native tool. Ask in plain language, the assistant picks the right call and runs it on your connected accounts.
Search people and companies on LinkedIn and Sales Navigator, with typeahead filters.
Messages, invitations, InMails and follow-ups from your users' connected accounts.
Cold email from Gmail or Outlook mailboxes, with email finder and verification built in.
Conversations and replies across LinkedIn and email, in one place, in real time.
Get the feed, react, comment, repost, and list who engaged with a post.
List and accept invitations, withdraw, check connection status.
Search candidates and job applicants through LinkedIn Recruiter.
Create webhooks so replies, accepted invitations and bounces reach your agent instantly.
Your questions, answered.
Everything about the LinkupAPI MCP server: clients, authentication, pricing and account safety.
What is MCP?
Which clients are supported?
How does authentication work?
What does it cost?
Are my accounts safe?
LinkedIn, email and WhatsApp through one API. Unlimited accounts, one fixed price.
Endpoints
Uptime
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