Discover pre-purchase regulatory requirements
Enumerate the identity/address documents and data fields a number purchase will require BEFORE ordering, so documents are collected proactively instead of via a carrier-side bundle decline. With ?country= it returns that single country’s record; without it, the catalog across every regulated country for the line type. Pure catalog read off the compliance registry — no carrier call, no tenant coupling. Read-only; scoped on numbers:read.
Authorizations
Dashboard JWT token from Clerk
Headers
Sandbox opt-in for Clerk-session-authenticated requests. Set to true to route the call through the test-mode pipeline: no real provider delivery, no credits deducted, response meta.test_mode: true. Ignored for live API keys (dv_live_sk_*) — server-to-server clients must use a test-prefixed key (dv_test_sk_*) to exercise sandbox. Test-prefixed keys unconditionally enable sandbox regardless of this header.
true, false Query Parameters
Optional ISO 3166-1 alpha-2 country code. When omitted, returns the catalog across all regulated countries.
Line type the requirements vary by — one of local | mobile | toll_free (default local).
Response
Single-country requirements record (with ?country=) or the all-regulated-country catalog (without).
Single-country requirements record (with ?country=) or the all-regulated-country catalog (without).