Endpoint · computeGETjapan-business-day-api.matchan962.workers.dev /v1/payment-due-date ?adjust=previous&calendar=bank&closing=end&date=2026-09-15&monthOffset=1&payDay=end
Japanese payment terms calculator (shimebi/shiharaibi): e.g.
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Japanese payment terms calculator (shimebi/shiharaibi): e.g. 'month-end close, paid end of next month', shifted to the previous/next business day when the due date is a weekend or Japanese holiday. Supports bank calendar (Dec 31 - Jan 3).Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://japan-business-day-api.matchan962.workers.dev/v1/payment-due-date?adjust=previous&calendar=bank&closing=end&date=2026-09-15&monthOffset=1&payDay=end
MCP server on this host: io.github.Rira365/japan-business-day
Seen
first 6 days ago · last 10 hr ago
10 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Base USDC
Listed on?
Polygon, Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.391 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.609: 0.409 uncertain ? + 0.200 short ? · 0.059 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.318 | 0.191 | 0 | −0.409 | |
| 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 | 0.391 | gap to 1.000 = 0.609 · 0.200 short · 0.409 uncertain | 0.391 | −0.200 | −0.409 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.318 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.391 → UNRATED: 9 of 30 paid calls weights 2026.09.6 · 9 samples · seed cap_01M3K8MND9R9CHMCSCCSVH0BP6|2026-09-03T13:51:07.280Z|2026.09.6
Verify it yourself
npx teppi-check https://japan-business-day-api.matchan962.workers.dev/v1/payment-due-date?adjust=previous&calendar=bank&closing=end&date=2026-09-15&monthOffset=1&payDay=endcurl -s https://api.teppi.xyz/v1/trust/cap_01M3K8MND9R9CHMCSCCSVH0BP6