x402 census · api.jpverify.com · 70712f046051 · JSON
POST /jp-address/postal-lookup
unprobed
Japanese postal-code lookup and reverse lookup. Keywords: Japanese postal lookup, Japan Post postal code, postal code reverse lookup, 日本郵便番号検索. Use a postal code or prefecture/city/ward/town components against the local Japan Post snapshot. / 通过邮编或都道府县、市区町村、区、町名字段，在本地 Japan Post 数据中进行日本邮编反查。
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://api.jpverify.com/jp-address/postal-lookup |
| Method | POST |
| Price | $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xe4A4E5B226bE71e7b6eD523bc7a91089c770572F |
| Seller | api.jpverify.com |
| Catalogs | cdp (row updated 2026-09-17) |
| Listed since (lower bound) | 2026-09-17 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-17 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain) |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Japan Postal Lookup · japan, postal-code, lookup, reverse-lookup, japan-post |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 4 |
| Payments | 4 |
| USDC volume | $0.02 |
| Median payment | $0.005 |
| First / last payment | 2026-08-26 / 2026-09-17 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xe4A4E5B226bE71e7b6eD523bc7a91089c770572F |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"max_results": 10,
"postal_code": "100-0001"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"candidate_count": 1,
"data_version": null,
"matches": [
{
"city": "千代田区",
"confidence": 1,
"kana": "トウキョウトチヨダクチヨダ",
"postal_code": "100-0001",
"prefecture": "東京都",
"source": "Japan Post local snapshot",
"town": "千代田"
}
],
"postal_code_match": true,
"query": {
"postal_code": "100-0001"
},
"record_count": 1,
"status": "matched",
"warnings": []
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://api.jpverify.com/jp-address/postal-lookup' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'
The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/70712f046051/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"70712f046051"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.jpverify.com.