Check country availability

Live inventory grouped by area code. Equal to areaAvailability.inStock. Empty when out of stock (or the area lookup failed).

• US and CA: the full country inventory (every area code with stock, recognizable metros first, then alphabetical).
• Other countries: largest stock first, listing the areas in the latest inventory page (up to 500 numbers, for most countries the entire pool).

Pass a chosen ndc as areaCode on POST /v1/phone-numbers/purchase (or on the KYC submit for regulated countries) to require that area.

Every area of the country's numbering plan with nothing deliverable now: areaAvailability.preOrder plus areaAvailability.outOfStock, kept for older clients. Pass one as areaCode with preOrder: true on the KYC submit when preOrderable is true, or watch it with POST /v1/phone-numbers/stock-watches.

Every area of the country's numbering plan (Google libphonenumber geocoding, one row per city: Madrid covers 910 to 919), in one of three states.

Refreshed every 6 hours from the carrier's own inventory counts. The same answer the dashboard picker and the public country pages show. Empty lists mean the pair has no cached coverage yet, not that the country has no areas.