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api.jpverify.com jp-invoice check
https://api.jpverify.com/jp-invoice/check
answers 402
Japanese billing-invoice issuer check / 請求書発行者照合: verify a T-number, compare issuer name and address with Japan's NTA qualified-invoice and corporate registries, and return OCR, registry, and resolved issuer fields. Phone numbers are not compared because they are not published in the NTA corporate registry. / T番号を検証し、発行者名・住所を国税庁の適格請求書および法人番号データと比較して、OCR値・登記値・採用値を返します。国税庁の法人番号データには電話番号がないため、電話番号は比較
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.03
- Network
- base
- Pay to
- 0xe4A4E5B226bE71e7b6eD523bc7a91089c770572F
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 418 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:13:29.557Z (2h ago)
- Category
- identity
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.jpverify.com%2Fjp-invoice%2Fcheck"