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Japan Address Geocode
x402
Japan Address Geocode is a paid API for AI agents from api.jpverify.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-28).
Converts a Japanese address string into geographic coordinates using building-level forward geocoding via Jageocoder, returning candidates with hierarchy levels, coordinate pairs, and partial-match warnings.
Price / call$0.005
Success—
StatusUnknown
How this service works
Japanese forward geocoding from an address to coordinates. Keywords: Japan geocoder, address to coordinates, building-level geocode, Jageocoder, chome, block, lot, house. Returns provider-neutral local candidates, coordinates, address IDs, hierarchy levels, unmatched tails, and partial-match warnings. Jageocoder level 5/6 is oaza/aza, level 7 is block, and level 8 is a building or house node when present in the dictionary; town-level evidence is not a door-number or coordinate accuracy claim.
Output
Returns a list of geocoding candidates (up to max_candidates), each with latitude/longitude coordinates, a hierarchy level (6=chome, 7=block, 8=building/house), an address ID, the matched address components, and a flag indicating whether the match is partial (below the minimum_acceptable_level threshold).
Example use cases
Plot customer delivery locations on a map
“I have a list of customer addresses in Japan like '大阪府大阪市中央区難波5丁目1-60' and I need their lat/lng coordinates so I can plot them on a delivery map — can you geocode this one first and return up to 5 candidates?”
Validate building-level address for KYC
“For our KYC workflow, can you geocode this Japanese company address '東京都千代田区丸の内2-4-1' and confirm we get at least a building-level match (level 8)? Use the local Jageocoder provider.”
Enrich property listing with coordinates
“I'm building a real estate database and need to add coordinates to a property listing at '神奈川県横浜市西区みなとみらい2丁目3-3' — can you geocode it and tell me the hierarchy level and any partial-match warnings?”
Technical details
Endpoint
POSThttps://api.jpverify.com/jp-address/geocode?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need building-level or block-level coordinate resolution for Japanese addresses specifically, particularly when you require hierarchy-level metadata (chome/block/building), partial-match detection, or provider-neutral local geocoding via Jageocoder. Prefer over generic international geocoders (Google Maps, HERE) when you need Japan-specific granularity, cost predictability at $0.005/call, or when operating in a pipeline alongside other jpverify.com address services (normalize, parse, validate).
Side effects
- Address not found in Jageocoder dictionary — returns empty candidates list or partial match below minimum level
- Malformed address string — ambiguous or incomplete input may return lower-hierarchy matches only
- Invalid postal code format — rejected if pattern does not match \d{3}-?\d{4}
- max_candidates out of range (must be 1–10) — validation error
- minimum_acceptable_level out of range (must be 1–8) — validation error
- Payment failure — x402 payment required before response is returned
Tags
x402
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