# LinkUp API ## Docs - [Verify Checkpoint (2FA)](https://docs.linkupapi.com/api-reference/v2/accounts/checkpoint.md): Submit a verification code to complete account connection - [Get Account Details](https://docs.linkupapi.com/api-reference/v2/accounts/get-account.md): Get detailed information about a specific account - [List Accounts](https://docs.linkupapi.com/api-reference/v2/accounts/list-accounts.md): List all accounts associated with your API key - [Connect Account](https://docs.linkupapi.com/api-reference/v2/accounts/login.md): Connect a channel account to start using the API - [Platform Best Practices](https://docs.linkupapi.com/api-reference/v2/best-practices.md): Limits, guidelines, and recommendations to use LinkupAPI safely - [Reply to Comment](https://docs.linkupapi.com/api-reference/v2/content/answer-comment.md): Reply to a specific comment on a post. - [Comment on Post](https://docs.linkupapi.com/api-reference/v2/content/comment.md): Add a comment to a post. - [Create Post](https://docs.linkupapi.com/api-reference/v2/content/create.md): Create a new post with text, images, video, or carousel content. - [Create Company Post](https://docs.linkupapi.com/api-reference/v2/content/create-company.md): Create a new post on a company page. - [Get Post Comments](https://docs.linkupapi.com/api-reference/v2/content/get-comments.md): Retrieve comments on a specific post. - [Get Feed](https://docs.linkupapi.com/api-reference/v2/content/get-feed.md): Retrieve the home feed of the authenticated account. - [Get Post Reactions](https://docs.linkupapi.com/api-reference/v2/content/get-reactions.md): Retrieve reactions on a specific post. - [React to Post](https://docs.linkupapi.com/api-reference/v2/content/react.md): React to a post with a specific reaction type. - [Repost](https://docs.linkupapi.com/api-reference/v2/content/repost.md): Repost a post to your feed. - [Search Posts](https://docs.linkupapi.com/api-reference/v2/content/search.md): Search for posts using keywords and advanced filters. - [Get Credit Balance](https://docs.linkupapi.com/api-reference/v2/credits/get-balance.md): Check your current credit balance - [Find Email](https://docs.linkupapi.com/api-reference/v2/enrich/find-email.md): Find a professional email address from name + company. - [Reverse Email Lookup](https://docs.linkupapi.com/api-reference/v2/enrich/reverse-email.md): Identify a person from their professional email address. - [Validate Email](https://docs.linkupapi.com/api-reference/v2/enrich/validate-email.md): Verify whether an email address is valid and deliverable. - [Error Codes](https://docs.linkupapi.com/api-reference/v2/error-codes.md): Complete reference of V2 API error codes and their meanings - [Introduction](https://docs.linkupapi.com/api-reference/v2/introduction.md): Connect your AI agent to B2B channels - [MCP Setup](https://docs.linkupapi.com/api-reference/v2/mcp-setup.md): Connect LinkupAPI to Claude, ChatGPT, Gemini, Cursor, or any MCP-compatible LLM in under 2 minutes. - [Get Conversation](https://docs.linkupapi.com/api-reference/v2/messages/get-conversation.md): Retrieve messages from a specific conversation. - [List Inbox](https://docs.linkupapi.com/api-reference/v2/messages/list-inbox.md): Retrieve a list of conversations from the inbox. - [Send Message](https://docs.linkupapi.com/api-reference/v2/messages/send.md): Send a direct message to a user, optionally with media attachments. - [Migration from V1 to V2](https://docs.linkupapi.com/api-reference/v2/migration.md): Complete guide to migrate your LinkupAPI integration from V1.x to V2 - [Accept Invitation](https://docs.linkupapi.com/api-reference/v2/network/accept.md): Accept a pending connection invitation. - [Check Invitation Status](https://docs.linkupapi.com/api-reference/v2/network/check-invitation.md): Check the connection status with a specific user. - [Send Connection Request](https://docs.linkupapi.com/api-reference/v2/network/invite.md): Send a connection request to a user. - [List Connections](https://docs.linkupapi.com/api-reference/v2/network/list-connections.md): Retrieve a paginated list of connections. - [List Invitations](https://docs.linkupapi.com/api-reference/v2/network/list-invitations.md): Retrieve a paginated list of pending invitations received. - [List Sent Invitations](https://docs.linkupapi.com/api-reference/v2/network/list-sent.md): Retrieve a paginated list of sent invitations. - [Get Network Recommendations](https://docs.linkupapi.com/api-reference/v2/network/recommendations.md): Retrieve network recommendations (people you may know). - [Withdraw Invitation](https://docs.linkupapi.com/api-reference/v2/network/withdraw.md): Withdraw a pending sent connection invitation. - [Get Profile Comments](https://docs.linkupapi.com/api-reference/v2/profiles/get-comments.md): Retrieve the comments made by a user on posts and articles. - [Get Company Info](https://docs.linkupapi.com/api-reference/v2/profiles/get-company.md): Retrieve detailed information about a LinkedIn company page. - [Get Contact Info](https://docs.linkupapi.com/api-reference/v2/profiles/get-contact.md): Retrieve the contact information of a user. - [Get My Profile](https://docs.linkupapi.com/api-reference/v2/profiles/get-me.md): Retrieve the profile information of the authenticated account. - [Get Profile Info](https://docs.linkupapi.com/api-reference/v2/profiles/get-profile.md): Retrieve the profile information of any user. - [Get Profile Reactions](https://docs.linkupapi.com/api-reference/v2/profiles/get-reactions.md): Retrieve the reactions (likes, celebrates, etc.) made by a user. - [Get Profile Viewers](https://docs.linkupapi.com/api-reference/v2/profiles/get-viewers.md): Retrieve the list of people who recently viewed your profile. - [Search Companies](https://docs.linkupapi.com/api-reference/v2/profiles/search-companies.md): Search for company pages using various filters. - [Search People](https://docs.linkupapi.com/api-reference/v2/profiles/search-people.md): Search for profiles using various filters. - [Visit Profile](https://docs.linkupapi.com/api-reference/v2/profiles/visit.md): Visit a profile to trigger a profile view notification. - [Close Job Posting](https://docs.linkupapi.com/api-reference/v2/recruiter/close-job.md): Close an active job posting. - [Get Job Candidates](https://docs.linkupapi.com/api-reference/v2/recruiter/get-candidates.md): Retrieve candidates who applied to a specific job posting. - [Get Candidate CV](https://docs.linkupapi.com/api-reference/v2/recruiter/get-cv.md): Retrieve the CV/resume of a specific job candidate. - [Get Job Posts](https://docs.linkupapi.com/api-reference/v2/recruiter/get-posts.md): Retrieve job postings from your recruiter account. - [Publish Job Posting](https://docs.linkupapi.com/api-reference/v2/recruiter/publish-job.md): Publish a draft job posting. - [Create Webhook](https://docs.linkupapi.com/api-reference/v2/webhooks/create.md): Register a webhook to receive real-time events for an account - [Delete Webhook](https://docs.linkupapi.com/api-reference/v2/webhooks/delete.md): Permanently delete a webhook - [Webhooks Introduction](https://docs.linkupapi.com/api-reference/v2/webhooks/introduction.md): Receive real-time notifications for account activity - [List Webhooks](https://docs.linkupapi.com/api-reference/v2/webhooks/list.md): List all webhooks for your account - [Signature Verification](https://docs.linkupapi.com/api-reference/v2/webhooks/signature.md): Verify that incoming webhook POSTs come from LinkUp - [Start Monitoring](https://docs.linkupapi.com/api-reference/v2/webhooks/start.md): Start real-time monitoring for a webhook - [Stop Monitoring](https://docs.linkupapi.com/api-reference/v2/webhooks/stop.md): Stop real-time monitoring for a webhook - [Update Webhook](https://docs.linkupapi.com/api-reference/v2/webhooks/update.md): Update a webhook configuration - [Build a LinkedIn Campaign](https://docs.linkupapi.com/tutorials/linkedin-campaign.md): How to create automated LinkedIn outreach campaigns using the LinkupAPI ## OpenAPI Specs - [openapi](https://docs.linkupapi.com/openapi.json)