14 Services from api.ozdreamtools.de

Audits a website's AI crawler and agent readiness by analyzing caller-supplied artefacts (robots.txt, HTML, headers, llms.txt, sitemap, .well-known paths) and reporting per-bot crawl policies and gaps without making any outbound requests.

Calculates the end date of a German legal deadline (Fristende) under BGB §§ 187-193, including event vs. commencement start rules, month/year period ends, and postponement to the next working day for Sundays, Saturdays, or public holidays.

Validates an IBAN by checking country prefix, length, segment structure against the SWIFT registry, and verifying or recomputing ISO 7064 MOD 97-10 check digits — reporting every check with pass/fail status.

Validates a robots.txt file against RFC 9309, reporting all checks (not just failures), and computes per-URL allow/disallow decisions with winning rule details for a given user agent.

Checks caller-supplied HTML for web accessibility problems across 12 criteria (language, title, alt text, form labels, heading order, zoom, landmarks, link text, table headers, iframes, autocomplete) and maps findings to WCAG success criteria under German BFSG.

Returns whether cold email, phone, SMS, or postal outreach is allowed, conditional, or prohibited in a given country, with the relevant legal basis and conditions.

Validates the format of an EU VAT number against the European Commission's published format table for 27 EU member states plus GB and XI, reporting pattern match status without making a live VIES validity check.

Returns the official public holidays (Feiertage) for a specified German federal state and year, with dates, weekdays, statutory citations, and regional applicability flags

Scores the readability of a German text using the Flesch Reading Ease (Amstad adaptation) and all four Wiener Sachtextformel variants, returning scores, underlying linguistic counts, and the formulas used.

Validates HTML imprint content against the eight mandatory disclosure groups of German § 5 DDG (Digitale-Dienste-Gesetz), returning findings with citations for each requirement.

Validates a German invoice text against the ten mandatory details of § 14 (4) UStG, applies Kleinbetragsrechnung simplifications for invoices ≤ 250 EUR, and reports whether a structured e-invoice format (XRechnung, UBL, ZUGFeRD) is present.

Generates a spec-compliant llms.txt file from caller-supplied sitemap entries and page titles, following the llmstxt.org standard with H1, blockquote summary, H2 sections, and an Optional section.

Analyzes raw HTML of a product page to detect contradictions between structured data (JSON-LD/Microdata) and visible text signals around price, availability, variants, shipping, and returns that would cause a buying agent to fail.

Returns aggregated demand statistics for x402 monetized API routes — request counts, price requests, HTTP status outcomes, settled payments, conversion/repeat rates, caller classes, and country distribution per route per day.