Japanese address validation and quality decision
Japanese address validation and quality decision. Keywords: Japanese address validation, address conflict, address quality, partial match, 日本住所検証. Validate parser, postal, and geocoder evidence using one address policy, returning exact, partial, ambiguous, conflict, or unverified status with the accepted hierarchy and reasons. / 使用统一规则合并解析、邮编和地理编码证据，并返回完全一致、部分一致、歧义、冲突或未验证状态。
5000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-10
updated
Provider
api.jpverify.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xe4A4E5B226bE71e7b6eD523bc7a91089c770572F",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"address": "東京都千代田区千代田1丁目1番1号",
"required_level": 8,
"strict": false
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"address_validated": false,
"confidence": 0.79,
"geographic_match_confidence": 0.8,
"granularity": "block",
"match_level": 7,
"match_status": "partial",
"parse_confidence": 0.99,
"parsed_level": 8,
"postal_code_match": null,
"postal_confidence": null,
"precision_satisfied": false,
"reasons": [
"provider_level_below_requested_level"
],
"requested_level": 8,
"validation_scope": "hierarchy_and_evidence_consistency",
"validation_source": "parser + Jageocoder local dictionary",
"verified_level": 7,
"warnings": []
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"address": {
"description": "Original Japanese address. / 元の日本住所。",
"maxLength": 500,
"type": [
"string",
"null"
]
},
"geocode_evidence": {
"description": "Optional prior output from /jp-address/geocode; candidates and statuses are advisory and recomputed locally. / 任意のgeocode出力。候補とstatusは補助情報で、ローカルで再計算されます。",
"type": [
"object",
"null"
]
},
"parsed": {
"description": "Output from /jp-address/parse or normalize containing at least one non-empty address component. / parseまたはnormalizeの出力。空でない住所構成要素を1つ以上含めます。",
"type": [
"object",
"null"
]
},
"postal_evidence": {
"description": "Optional prior output from /jp-address/postal-lookup; status/confidence are recomputed and not trusted. / 任意のpostal-lookup出力。statusとconfidenceは再計算され、無条件には信頼されません。",
"type": [
"object",
"null"
]
},
"required_level": {
"description": "Required hierarchy level; Jageocoder 5/6=oaza/aza, 7=block, 8=building/house node. / 必須階層。Jageocoderの5/6=大字・字、7=街区、8=建物・号ノード。",
"maximum": 8,
"minimum": 1,
"type": [
"integer",
"null"
]
},
"strict": {
"default": false,
"description": "Require all supplied evidence to agree. / 入力された根拠の完全一致を要求。",
"type": "boolean"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"address_validated": {
"type": "boolean"
},
"confidence": {
"type": "number"
},
"geographic_match_confidence": {
"type": [
"number",
"null"
]
},
"granularity": {
"type": [
"string",
"null"
]
},
"match_level": {
"type": [
"integer",
"null"
]
},
"match_status": {
"type": "string"
},
"parse_confidence": {
"type": "number"
},
"parsed_level": {
"type": [
"integer",
"null"
]
},
"postal_code_match": {
"type": [
"boolean",
"null"
]
},
"postal_confidence": {
"type": [
"number",
"null"
]
},
"precision_satisfied": {
"type": "boolean"
},
"reasons": {
"items": {
"type": "string"
},
"type": "array"
},
"requested_level": {
"type": [
"integer",
"null"
]
},
"type": "object",
"validation_scope": {
"type": [
"string",
"null"
]
},
"validation_source": {
"type": [
"string",
"null"
]
},
"verified_level": {
"type": [
"integer",
"null"
]
},
"warnings": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.jpverify.com/jp-address/validate" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.jpverify.com/jp-address/validate");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.jpverify.com/jp-address/validate")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/4696.json, and this resource appears in /discovery/resources and /discovery/search.