Endpoint · extractionPOSTapi.ozdreamtools.de /api/invoice/check
Checks a German invoice (Rechnung) for the ten mandatory details of § 14 (4) UStG, the German VAT act, from caller-supplied invoice text.
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Checks a German invoice (Rechnung) for the ten mandatory details of § 14 (4) UStG, the German VAT act, from caller-supplied invoice text. If a total up to 250 EUR is detectable, the small-amount simplifications (Kleinbetragsrechnung, § 33 UStDV) apply and dispensable details come back as not_applicable, not as a defect. Also states whether a structured e-invoice format (XRechnung/CII, UBL, ZUGFeRD) is present: a format finding only, no claim about any duty or deadline. No tax advice.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.10 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.ozdreamtools.de/api/invoice/check
Seen
first 17 days ago · last 14 hr ago
31 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.640 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 0.360: 0.360 uncertain ? + 0.000 short ? · 0.010 to C
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 1.00 | 0.000 | 0.000 | 0 | −0.200 | |
| liveness it answered at all |
0.60 | 1.00 | 0.733 | 0.440 | 0 | −0.160 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.640 | gap to 1.000 = 0.360 · 0.000 short · 0.360 uncertain | 0.640 | −0.000 | −0.360 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.733 liveness
+ 0.200 × 1.000 price stability
= 0.640 → UNRATED: 23 of 30 paid calls weights 2026.09.6 · 23 samples · seed cap_01M2PY9AH6GPCD504AEFHYJWNB|2026-08-30T01:44:46.875Z|2026.09.6
Verify it yourself
npx teppi-check https://api.ozdreamtools.de/api/invoice/checkcurl -s https://api.teppi.xyz/v1/trust/cap_01M2PY9AH6GPCD504AEFHYJWNB