Japan Agent API

List the tools of this server with prices, data sources, licensing, daily limits and data freshness.

Re-fetch the stored result of a settled paid call (e.g. jp_trip_impact_check) by its receipt_id, for when the response was lost after payment. Free. Unknown or unsettled receipt ids return RECEIPT_NOT_FOUND. Results are kept for 30 days after settlement.

Which code does this Japanese municipality have on a date (default today)? Give a 5/6-digit code, or prefecture and name (old names OK). Returns status mapped / split_candidates / unknown / invalid, the valid code with English and Japanese names, change type and date (merger, incorporation, division, designated city, name change), confirmed JMA warning areas only, and J-LIS convenience-store certificate availability for 8 certificate types. Facts only, from e-Stat LOD (CC BY 4.0) and J-LIS.

Which codes are valid on a date for up to 50 Japanese municipalities? e-Stat LOD change history (CC BY 4.0): status mapped / split_candidates (all successors, not apportioned) / unknown / invalid, the code valid on as_of with English and Japanese names, change type and date, confirmed JMA warning areas only, and J-LIS convenience-store certificate availability (available / not_listed / unknown). Facts only; no document preparation or legal advice. Retrying with the same payment is not charged.

Does a JMA warning or advisory in effect now match a stop on this Japan itinerary [{date, prefecture}]? Per stop: matched_advisory (with severity), no_match_in_checked_sources (NOT a statement of no impact) or unknown (no data, or date not today/tomorrow JST). Returns checked/unchecked areas and sources, issued_at, retrieved_at, and current JMA typhoon/volcano bulletins (listed, not matched). No forecast. No charge if all stops are unknown. Retries with the same payment are free (get_receipt).

Which typhoons is JMA issuing bulletins for right now, and what do the bulletins forecast? Number, name, center position, central pressure, maximum wind, issue time, and forecast-circle centers, radii and times, relayed as structured JSON from JMA bulletins (VPTW60-65). No independent forecast, interpolation or track extension.

What is the current JMA Volcanic Alert Level (1-5, or warning kind) of this volcano or of every JMA-monitored volcano? Name in English or Japanese, or 3-digit JMA code. Returns JMA English and Japanese names, level, previous level and change, issue time, prefectures named in JMA bulletins, source URL and freshness receipt. Relay only; no forecast or interpretation. Gaps filled from JMA website lists (newer wins). No JMA source seen = not_seen_in_checked_feeds, never assumed level 1.

Which JMA weather emergency warnings, warnings and advisories are in effect in this Japanese prefecture now? Structured JSON in English and Japanese (type, level, status, areas with JMA's English names, issued_at, source URL). Relay only; no independent forecast.