Roundhouse AI

Japan Address Validate

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。

SearchLiveeip155:8453Exactvia cdp
https://api.jpverify.com/jp-address/validate
JapanAddressValidationQualityConflict
Calls · 30d
1↓ 43%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far.
$1.41
Verified settled volume
71 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-09-10 15:46Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xe4A4E5B226bE71e7b6eD523bc7a91089c770572F

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0xe4A4…0572F. The signed payment is good for 5 minutes.

Paid to
0xe4A4…0572F
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
5000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xe4A4E5B226bE71e7b6eD523bc7a91089c770572F",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "strict": false,
          "address": "東京都千代田区千代田1丁目1番1号",
          "required_level": 8
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "reasons": [
            "provider_level_below_requested_level"
          ],
          "warnings": [],
          "confidence": 0.79,
          "granularity": "block",
          "match_level": 7,
          "match_status": "partial",
          "parsed_level": 8,
          "verified_level": 7,
          "requested_level": 8,
          "parse_confidence": 0.99,
          "validation_scope": "hierarchy_and_evidence_consistency",
          "address_validated": false,
          "postal_code_match": null,
          "postal_confidence": null,
          "validation_source": "parser + Jageocoder local dictionary",
          "precision_satisfied": false,
          "geographic_match_confidence": 0.8
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "properties": {
                "parsed": {
                  "type": [
                    "object",
                    "null"
                  ],
                  "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。"
                },
                "strict": {
                  "type": "boolean",
                  "default": false,
                  "description": "Require all supplied evidence to agree. / 入力された根拠の完全一致を要求。"
                },
                "address": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "maxLength": 500,
                  "description": "Original Japanese address. / 元の日本住所。"
                },
                "required_level": {
                  "type": [
                    "integer",
                    "null"
                  ],
                  "maximum": 8,
                  "minimum": 1,
                  "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。"
                },
                "postal_evidence": {
                  "type": [
                    "object",
                    "null"
                  ],
                  "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。"
                },
                "geocode_evidence": {
                  "type": [
                    "object",
                    "null"
                  ],
                  "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。"
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "reasons": {
                "type": "array",
                "items": {
                  "type": "string"
                }
              },
              "warnings": {
                "type": "array",
                "items": {
                  "type": "string"
                }
              },
              "confidence": {
                "type": "number"
              },
              "granularity": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "match_level": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "match_status": {
                "type": "string"
              },
              "parsed_level": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "verified_level": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "requested_level": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "parse_confidence": {
                "type": "number"
              },
              "validation_scope": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "address_validated": {
                "type": "boolean"
              },
              "postal_code_match": {
                "type": [
                  "boolean",
                  "null"
                ]
              },
              "postal_confidence": {
                "type": [
                  "number",
                  "null"
                ]
              },
              "validation_source": {
                "type": [
                  "string",
                  "null"
                ]
              },
              "precision_satisfied": {
                "type": "boolean"
              },
              "geographic_match_confidence": {
                "type": [
                  "number",
                  "null"
                ]
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-10 15:46Z
Last indexed by Roundhouse
2026-09-24 17:30Z
Last enriched (probe, favicon, geo)
2026-09-23 09:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 405
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Japan Address Validate and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Japan%20Address%20Validate'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.jpverify.com/jp-address/validate, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.