{"uid":"cap_SGB0rdRLOFXGtg-5m9xKH","slug":"kihustle-german-ust-idnr-format-checker-a0703e81","name":"KiHustle German USt-IdNr Format Checker","description":"Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.","url":"https://kihustle.tech/api/v1/de-ustid-format-check","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"text":{"type":"string"}}},"responseSchema":{"type":"json","example":{"result":"processed","status":"success"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-5q6Xnx0CgQs3AI_u0sye","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates whether a given text string matches the expected format of a German VAT identification number (USt-IdNr / Umsatzsteuer-Identifikationsnummer)","exampleAgentPrompt":"Can you check whether 'DE123456789' is correctly formatted as a German USt-IdNr (VAT identification number)?","exampleUseCases":[{"title":"Invoice VAT number pre-submission check","prompt":"Before I send this invoice to my German client, can you verify that their VAT number 'DE298635973' has the correct German USt-IdNr format?"},{"title":"Freelancer onboarding data validation","prompt":"I'm onboarding a new German business partner and they gave me 'DE123ABC456' as their VAT ID — can you check if that's a valid German USt-IdNr format?"},{"title":"E-commerce tax ID cleanup","prompt":"I have a customer record with tax ID 'DE 296 123 456' including spaces — can you check if this matches the expected German USt-IdNr format?"}],"resultDescription":"A JSON response indicating whether the submitted text matches the expected format of a German USt-IdNr (VAT ID), with a result field (e.g. 'processed') and a status field (e.g. 'success') confirming whether the format check passed or failed.","failureModes":["Empty or missing text field returns an error or unexpected result","Non-string input types may cause parsing failures","Ambiguous input (e.g. partial numbers) may return inconclusive results","Service may not distinguish format-valid but fake numbers from real registered ones"],"whenToPreferThis":"Use this endpoint when you need a lightweight, low-cost format check specifically for German USt-IdNr strings, without performing a live VIES registry lookup. Ideal for pre-validation in invoicing, onboarding, or data-cleaning pipelines where catching obviously malformatted IDs early matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:07:10.075Z","isFirstParty":false}