Schedule LinkedIn posts for your profile and company Page.

Publish text, photos, video and PDF documents to your own profile and to the company Pages you manage.

Free plan, no credit card. Paid plans include a 14-day free trial.

What you can post to LinkedIn

Post

Up to 3,000 characters, with up to 9 photos, one video or one GIF.

Document

A PDF up to 100 MB, shown as a document readers page through.

Why teams schedule LinkedIn with PostBoost

One calendar for every channel

See LinkedIn next to your other 14 channels and move posts when plans change.

One post, a version per network

Write once, then adjust the text for LinkedIn without copying the post.

Know when a post fails

If LinkedIn rejects a post, you see why and can retry it once it is fixed. A webhook can tell your code too.

Profile and Pages together

Post as yourself and as your company from one calendar, each with its own version of the text.

Connect LinkedIn in three steps

Open Accounts

Choose Connect account, then LinkedIn or LinkedIn Page.
Sign in to LinkedIn

Approve PostBoost. For Pages, pick the ones you manage.
Write and schedule

Choose who can see the post and schedule it.

Post to LinkedIn from your AI agent or your code

Ask your agent

“Write a LinkedIn post for our company Page about this article and add it to the queue.”

text MCP tools

create-post, add-post-to-queue

Not connected yet? Ask your agent to connect LinkedIn: it sends you a one-time sign-in link that works for 15 minutes.

Set up your agent

API

bash

curl -X POST https://postboost.co/app/api/{workspaceUuid}/posts \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"accounts": [12], "queue": true, "versions": [{"account_id": 0, "is_original": true, "content": [{"body": "Our API 1.8 is live."}]}]}'

API reference: createPost

Good to know

Photos and videos cannot be mixed in one LinkedIn post.
Posts can be public or visible to your connections only.

Network status: Network permissions

LinkedIn on PostBoost in one paragraph

PostBoost schedules and publishes to LinkedIn: post and document. You connect your profile, and the company Pages you manage, by signing in to LinkedIn. Posts go out from the dashboard, from an AI agent over MCP or from the REST API, and each connected LinkedIn account counts toward your plan's social accounts (Free: 3).

text

channel: LinkedIn
providers: linkedin, linkedin_page
formats: Post, Document
text_limit: 3,000
media: up to 9 photos, one video or one GIF, no mixing; or one PDF up to 100 MB
connect: dashboard, or create-connect-link (MCP) / createConnectLink (API)
post: create-post, schedule-post, add-post-to-queue (MCP); POST /posts createPost (API)
page: https://postboost.co/integrations/linkedin
docs: https://postboost.co/docs/permissions/
pricing: https://postboost.co/pricing.md
llms: https://postboost.co/llms.txt

Questions about LinkedIn

Can I post to a LinkedIn company Page?

Yes. Connect LinkedIn Page and pick the Pages your LinkedIn account manages. Your profile connects separately.

Can I post a PDF carousel?

Yes. Add a PDF up to 100 MB and it is published as a document post.

Can I connect LinkedIn on the Free plan?

Yes. Every plan can connect LinkedIn. The Free plan includes 3 social accounts and 3 scheduled posts. Paid plans start at $29 a month with a 14-day free trial.

Can my AI agent post to LinkedIn?

Yes. Connect PostBoost to Claude, ChatGPT, Cursor or another MCP client, then ask it to write or schedule a LinkedIn post. Posts stay drafts until you or the agent schedule them.

Start scheduling LinkedIn posts today.

Free plan, no credit card.