API

What will each app show for this link?

Send a URL. Get the title, description, image, and layout that X, LinkedIn, Slack, Discord, iMessage, Bluesky, Threads, Mastodon, WhatsApp, Telegram, and Microsoft Teams will use, plus the fixes. The same rules as the web checker.

API reference MCP GitHub Action Dashboard Alternatives

Try a URL

This box uses the free web check. It does not use an API key.

Pricing

Monthly subscriptions, billed by Stripe. Upgrade from the dashboard with your key. A preview we attempt counts, including when the site does not respond. A URL we reject does not.

Free

300 previews a month.

One key by email
All 11 apps
5 requests a second

Starter

10,000 previews a month.

Same response
Stripe subscription
Cancel in the billing portal

Pro

$29

100,000 previews a month.

For a product that checks links on a schedule
Cancel in the billing portal

The $19 one-time license is still the web checker: unlimited checks in the browser, the 50-page site audit, share links, and PNG export. It is not an API key.

Get a free key

We email a link. The page shows the key once. We store a hash, not the key. Don’t put the key in a browser page or a public repo.