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LinkupAPI integration

LinkupAPI lets agents send messages, manage conversations, and automate outreach across every channel, for sales and recruitment.

Start building Use LinkupAPI with your AI
Actions
12
Triggers
2
Auth
API key
License
MIT, open source
Updated
September 2026

About the LinkupAPI integration

Add the LinkupAPI piece to a flow, connect your account once, and the rest of the builder can read from it and write to it. Because the piece is open source you can run it on our cloud or self-host it, and combine LinkupAPI with 760+ other apps in the same flow.

Triggers

Start a flow the moment something happens in LinkupAPI

Each trigger below can start a flow on its own, either instantly or on a schedule.

  • New Message Received

    Fires in real time when the connected LinkedIn account receives a new message. Registers a LinkupAPI webhook (≈10 credits/day per monitored account while active).

    1 field

  • Invitation Accepted

    Fires in real time when a connection request sent from the connected LinkedIn account is accepted. Registers a LinkupAPI webhook (≈10 credits/day per monitored account while active).

    1 field

Actions

Everything Activepieces can do in LinkupAPI

Drop any of these into a flow and fill in the fields. No code is required.

  • List Accounts

    List all connected LinkedIn accounts linked to your API key. Free (0 credits). Use the returned account_id in other actions.

    2 fields

  • Get Account Details

    Get detailed information and status for a specific connected account. Free (0 credits).

    1 field

  • Get My Profile

    Retrieve the profile of the connected LinkedIn account.

    1 field

  • Get Profile Info

    Retrieve detailed information about a LinkedIn profile by URL, public identifier, or URN.

    4 fields

  • Search People

    Search LinkedIn profiles by keyword, company, title, location, school, industry and more. Returns the LinkedIn URL of each match.

    18 fields

  • Search Companies

    Search LinkedIn companies by keyword, location, sector and company size.

    9 fields

  • Get Company Info

    Retrieve detailed information about a LinkedIn company page.

    2 fields

  • Send Message

    Send a LinkedIn message to a profile, optionally with a media attachment.

    4 fields

  • Get Conversation

    Retrieve the message history of a LinkedIn conversation, by conversation ID or profile URL.

    5 fields

  • Send Connection Request

    Send a LinkedIn connection invitation to a profile, with an optional note.

    4 fields

  • Check Invitation Status

    Check the status of a connection invitation sent to a profile.

    2 fields

  • Custom API Call

    Make a custom API call to a specific endpoint

    10 fields

Use LinkupAPI in a flow

Connect LinkupAPI once and every trigger and action above is yours to drop into the builder, alongside 760+ other apps. Free to start, on our cloud or your own servers.

Build a LinkupAPI flowTalk to sales

LinkupAPI, answered.

Yes. Activepieces is open source and free to start, and the LinkupAPI piece is included on every plan, from the free cloud tier to any self-hosted deployment.

Add the LinkupAPI piece to a flow, then authenticate with API key. Once connected, its 2 triggers and 12 actions are available anywhere in the builder.

"New Message Received" can start a flow that runs "List Accounts", and you can chain LinkupAPI together with any of 760+ other apps and AI steps in between.

Yes. Activepieces is fully self-hostable, so you can run the LinkupAPI piece on your own infrastructure with your connections and your data staying in your environment.

Yes. Every piece you connect can be exposed over one Activepieces MCP server, so Claude, Cursor, Windsurf or any MCP client can call LinkupAPI actions as tools.

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