Endpoint · extractionPOSTapi.jpverify.com /jp-invoice/check
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…
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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、電話番号は比較しません。Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.03 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.jpverify.com/jp-invoice/check
Seen
first 35 days ago · last 19 days ago
45 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.3
UN
RATED
RATED
0.297 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.703: 0.034 uncertain ? + 0.669 short ? · 0.153 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.22 | 0.162 | 0.097 | −0.469 | −0.034 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.297 | gap to 1.000 = 0.703 · 0.669 short · 0.034 uncertain | 0.297 | −0.669 | −0.034 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.162 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.297 → UNRATED: 43 of 30 paid calls weights 2026.09.3 · 43 samples · seed cap_01M1A59SNNVABSNR0KQVW4DHC8|2026-08-23T00:22:49.006Z|2026.09.3
Verify it yourself
npx teppi-check https://api.jpverify.com/jp-invoice/checkcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59SNNVABSNR0KQVW4DHC8