x402 census · api.ozdreamtools.de · a7e1bc8193fe · JSON

POST /api/invoice/check

unprobed

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, ZUGFeR…

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

Field Value

URL https://api.ozdreamtools.de/api/invoice/check

Method POST

Price $0.10 USDC = 100000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc

Seller api.ozdreamtools.de

Catalogs cdp (row updated 2026-09-16)

Listed since (lower bound) 2026-09-16 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-16

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-09-16 (catalog-reported, not verified on chain)

Category (keyword rule) dev-tools/utilities

Templated path no

x402Version in catalog 2

Service name / tags · compliance, invoice, rechnung, ustg, e-invoice

Unpaid probe (census of )

Field

Value

Probe

not probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 4

Payments 4

USDC volume $0.05

Median payment $0.01

First / last payment 2026-07-27 / 2026-09-29

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x4Dd5E59475A55f1C2c0816469600663cb74cC1Dc

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "text": "Muster GmbH, Musterstr. 1, 65812 Bad Soden · Rechnung Nr. 2026-014 vom 23.07.2026 · Leistungsempfänger: Beispiel AG, Beispielweg 2, 60313 Frankfurt · Leistungsdatum: 20.07.2026 · 3 Std. Beratung · Netto 300,00 EUR · 19% USt 57,00 EUR · Gesamt 357,00 EUR · USt-IdNr: DE123456789"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example_truncated": true,
  "chars": 498
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.ozdreamtools.de/api/invoice/check' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/a7e1bc8193fe/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"a7e1bc8193fe"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on api.ozdreamtools.de.