{"slug":"api-ozdreamtools-de-api-invoice-check-4fe5b1","title":"Checks a German invoice (Rechnung) for the ten mandatory details of § 14 (4) USt","host":"api.ozdreamtools.de","method":"POST","resource":"https://api.ozdreamtools.de/api/invoice/check","category":"other","description":"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_applica","price_listed":0.1,"price_asked":0.1,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":17,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_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_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"text":{"description":"Invoice text, HTML or XML of an invoice","type":"string"}},"required":["text"]},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.1,"price_match":true,"latency_ms":17,"error":null}],"description_full":"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.","last_updated":"2026-09-16T15:39:24.802Z","schemes":["exact"]}