Check whether a slug is available for the /p/:slug public URL (tab-details.md §2.2)
X-Api-Key<token>
Business API key, e.g. vuz_ab12cdef... Created via Settings → Integrations → API Keys. Unlike partner keys, a public API key's STRING does not encode its environment — isolation instead comes from a completely separate sandbox database: a key minted on the Sandbox server (above) only ever reads/writes sandbox data and can never see or affect production, regardless of what the key looks like.
In: header
Query Parameters
slug*string
Slug to check for availability
Response Body
application/json
curl -X GET "https://example.com/payment-pages/slug-availability?slug=consulting-session"{ "available": true, "suggestion": "string"}