Discover / houjin.agentic-jp.com

Japan Corporate-Number (法人番号) API

■ Challenge detected

Dataset metadata for this Japanese (JP) corporate-number API — how many corporations are loaded and which prefectures are covered.

x402
Base
Polygon
Solana
USDC
Data

Listed price: $0.001
Challenge detected: 10 of the last 10 checks
Median response: 628 ms
Last checked: 17 Oct, 08:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://houjin.agentic-jp.com/stats
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

3 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://houjin.agentic-jp.com

POST/verify$0.005KYB / KYC verification of a Japanese company: reconcile a company name (+ optional address) against the official JP corporate registry (名寄せ). Returns ranked candidate 法人番号 with a 0-1 confidence score, handling 株式会社 / (株) / ㈱ spelling variation and matching Japanese or English names. A dissolved corporation is never reported as `verified` even on an exact name match. Use it to confirm a vendor, customer, or invoice counterparty.
GET/stats$0.001Dataset metadata for this Japanese (JP) corporate-number API — how many corporations are loaded and which prefectures are covered.
POST/search$0.009Japanese company search: look up companies in the official JP corporate registry by trade name and/or location. Partial-name match on both the Japanese and registered English name, with width/abbreviation normalization, filterable by prefecture, city, and corporation kind. Returns up to 50 corporations with their 法人番号 and lifecycle status. Dynamic pricing: a base fee plus a small per-result fee.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 3 of 3 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/houjin.agentic-jp.com

Recent checks

30 Sept 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 10 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	Challenge detected	402	893ms
16 Oct, 08:13 UTC	Challenge detected	402	247ms
14 Oct, 23:56 UTC	Challenge detected	402	618ms
13 Oct, 20:45 UTC	Challenge detected	402	612ms
11 Oct, 19:34 UTC	Challenge detected	402	582ms
10 Oct, 03:32 UTC	Challenge detected	402	674ms
8 Oct, 21:32 UTC	Challenge detected	402	1174ms
7 Oct, 21:31 UTC	Challenge detected	402	1257ms
6 Oct, 16:01 UTC	Challenge detected	402	635ms
30 Sept, 05:03 UTC	Challenge detected	402	620ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 17 Oct, 08:59 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Japan Corporate-Number (法人番号) API?

Its listed price is $0.001.

What payment terms does Japan Corporate-Number (法人番号) API advertise?

The listing advertises x402, Base, Polygon, Solana and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Japan Corporate-Number (法人番号) API listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 26 Sept 2026.

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