LinkedIn API
Add LinkedIn publishing
to your product.
LinkedIn matters for founder-led and company updates — but its API and OAuth are their own project. MonoChalk lets your users connect a LinkedIn account and lets your app publish or schedule to it through one request, without a bespoke LinkedIn build.
In one line: the LinkedIn API through MonoChalk lets developers connect a member's LinkedIn account via managed OAuth and publish or schedule text and media posts with a single POST /v1/posts request — the same contract used for every other platform.
Connect, publish, track.
Your user authorizes their own LinkedIn account once. MonoChalk stores the token encrypted and refreshes it before expiry.
Send a text post or attach media, immediately or with a scheduled_at time. LinkedIn allows text-only posts.
Get a per-target delivery status, automatic retries on safe failures, and a signed webhook when it's live.
A LinkedIn post in a few lines.
Target the connected LinkedIn account, set your text, and optionally schedule it. LinkedIn is a text-friendly surface, so media is optional here.
Read the API overview{
"account_ids": ["li_1204"],
"text": "Why we rebuilt our publishing pipeline →",
"scheduled_at": "2026-07-16T13:30:00Z"
}LinkedIn publishing FAQ.
Can I schedule LinkedIn posts through the API?
Yes. Send a post with a scheduled_at timestamp to publish later, or omit it to publish immediately. MonoChalk reports the result through per-target status and signed webhooks.
Do my users connect their own LinkedIn accounts?
Yes. MonoChalk manages the OAuth flow and encrypted tokens, so each of your users connects their own LinkedIn account through one consistent account model.
Is this a LinkedIn scheduling tool or an API?
It's an API you build into your product. Your app or AI agent supplies the content, and MonoChalk handles connection, publishing, scheduling, retries, and status. See the unified API →