Check copied Korean Airbnb registration details

Accepts one government management number, registered business name, road address, supported listing URL, or copied registration block. An active result reports a permit for the named registered business with active status under the stated accommodation category as of the official source time. Results come from SelectBNBs' scheduled cache of eight official LOCALDATA feeds; a public lookup does not make a new government API call. Listing identity and SelectBNBs editorial judgment are returned separately. The webpage and direct API require no login or API key and share a limit of five checks per public IP per UTC day. Only checks that return a record or a matching listing use one: checks that find nothing (lookup_usage.reason=no_record_found) and repeats of the same text from the same connection that day (repeat_today) are free, and each connection can make up to 20 checks a day in total. Without an HTTP POST tool, open GET /verify/?q=<URL-encoded query>: the page answers in plain HTML, or in Markdown with Accept: text/markdown, under the same allowance. A free API key from POST /api/registry/keys (instant, no signup) replaces that with 120 lookups per hour per key. Bare-number and placeholder-input clarification responses do not consume this quota; they have a separate 20-request-per-minute limit and lookup_usage.charged=false. A short local permit number alone is insufficient: preserve the copied issuing region and permit type, and add the registered business name or road address when the listing cannot be connected through existing evidence. Full region/type/permit blocks may trigger a Tavily public listing search within the daily quota. Fetched listings distinguish full three-field matches from region/number matches missing a type. Explicit conflicting fields are rejected. Literal names or Gemini extraction supply a name for registry retrieval. These public_permit_search candidates remain unconfirmed. Returned official_details include labeled public facility and safety facts; null means not published. listing_candidates preserves fetched listings with matching permit fields even when no government record is linked. permit_search.status=listing_found is listing evidence, not government verification. No bulk area records, totals, or pagination are returned. For unresolved names and addresses, Gemini through OpenRouter may extract fields from submitted text and retry the registry. Such candidates require confirmation; the model cannot supply records or permit status. Use an HTTP tool capable of POST or submit the browser form; ordinary read-only web search does not execute a lookup. Approved reporters and researchers can request a press key that removes the public daily cap while retaining a 60-request-per-minute safeguard. Submitted lookup text and request context are retained privately to improve matching and understand demand. See the linked privacy notice.