link-preview-api
Link Preview API fetches a public web page and extracts metadata for link cards: title, description, image (OG/Twitter), site name, canonical URL, and favicon. Use it anywhere users paste URLs and you want Slack/Discord-style previews. Input: JSON { "url": "..." }. Output: structured fields ready for your UI. Stateless HTTP service with API key authentication.
link-preview-api endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST |
link-preview-api /api/v1/preview |
Returns Open Graph / Twitter metadata for a URL: title, description, image, siteName, canonical, favicon. Send the page URL in the JSON body. |
link-preview-api pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | 30 / minute |
|
| PRO Recommended | $10 / month | 250 / minute |
|