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JPVerify Batch Japanese Qualified-Invoice Registration Number Verification
x402
JPVerify Batch Japanese Qualified-Invoice Registration Number Verification is a paid API for AI agents from api.jpverify.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).
Verifies up to 10 Japanese qualified-invoice (インボイス) T+13-digit registration numbers in a single batch call against Japan's National Tax Agency (NTA) registry for accounting and accounts-payable workflows.
Price / call$0.05
Success—
StatusUnknown
How this service works
Batch Japanese qualified-invoice verification / 適格請求書登録番号一括検証: verify up to 10 T+13 digit invoice registration numbers against Japan's NTA registry for accounting and AP workflows. / 最大10件のT+13桁インボイス登録番号を国税庁データと照合し、会計・買掛金処理に利用できます。
Output
Returns a batch result for each submitted T+13 registration number, including NTA registry validation status (valid/invalid), registered business name, and registration details — enabling AP teams to confirm qualified invoice issuer status before processing payments.
Example use cases
AP invoice approval pre-check
“Before I pay these five supplier invoices, can you verify that all their T-numbers — T1234567890123, T2345678901234, T3456789012345, T4567890123456, and T5678901234567 — are actually registered in the NTA qualified-invoice system so we stay compliant?”
Month-end accounting audit
“We're closing the books for March and I need to confirm that the eight T-numbers on our vendor bills this month are all valid NTA-registered qualified invoice issuers — here they are: T1000000000001, T2000000000002, T3000000000003, T4000000000004, T5000000000005, T6000000000006, T7000000000007, T8000000000008.”
New supplier onboarding check
“We just added three new Japanese vendors to our system — can you check that their invoice registration numbers T9000000000001, T9000000000002, and T9000000000003 are all legitimately registered with the NTA before we set them up in our ERP?”
Technical details
Endpoint
POSThttps://api.jpverify.com/jp-invoice/verify-batch?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to validate multiple Japanese qualified-invoice (インボイス) T+13 registration numbers in a single round-trip for accounting, AP automation, or compliance workflows. Prefer this batch endpoint over the single-issuer check when processing 2–10 invoices at once to reduce latency and cost. Choose this when the primary need is NTA registry validation of registration numbers, not full invoice OCR or company KYB.
Side effects
- Invalid T-number format (not T + exactly 13 digits) returns validation error per number
- Number not found in NTA registry returns unregistered/invalid status
- Batch exceeds 10 numbers returns request size error
- NTA registry unavailable or timeout returns service error
- Malformed request body returns 400 bad request
Tags
x402
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