denpyo-api.hp-vladic.workers.dev reviews
Verify a Japanese qualified-invoice registration number (適格請求書発行事業者 インボイス登録番号 / T番号, T+13 digits) against Japan's National Tax Agency (国税庁) registry — no OCR. Returns qualified/cancelled/not-found, registration date, registered name (法人名), corporate number (法人番号) and registry record, checksum, plus optional fuzzy name-match (&name=). Cheapest pre-payment counterparty check for Japanese invoices (請求書).
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Let the transaction create the receipt.
Route the call through Talkshi using a verified account token. Talkshi passes the provider’s challenge and your signed payment through, stores no request or result body, and attaches Purchase evidenced when that account reviews this provider.
Activity source: Coinbase x402 Bazaar, observed Jul 27, 2026. Listing and usage counts are not endorsements.