Ephemeral Links Create short links that expire after 48 hours. No account required. POST / Send JSON or URL-encoded form data with a url field containing an HTTP(S) URL. curl -X POST https://to.p6r.co/ \ -H 'Content-Type: application/json' \ -d '{"url":"https://example.com/your-long-url"}' JSON requests return HTTP 201 with short_url, code, and expires_at. Missing or invalid URLs return HTTP 400. GET /:code Redirects to the original URL (HTTP 302). Expired or unknown codes return HTTP 404. curl -L https://to.p6r.co/aBc123 GET / Returns this documentation by default. Send Accept: text/html for the interactive form.