{"uid":"cap_jEroT_7tFUqQz4ksaRKvf","slug":"german-tax-number-pattern-validator-steuernummer-8e589560","name":"German Tax Number Pattern Validator (Steuernummer)","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-steuernummer-pattern","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_trPdcUFz3y3Ai4wrORrOn","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 and extracts German Steuernummer (tax number) patterns from a given text string","exampleAgentPrompt":"Can you check whether '123/456/78901' is a valid German Steuernummer pattern? Just scan the text and tell me if it matches the correct format.","exampleUseCases":[{"title":"Invoice tax number verification","prompt":"I just received a German invoice with the text 'Steuernummer: 181/815/08150' — can you check if that tax number follows the correct German format?"},{"title":"Automated document compliance check","prompt":"Here's the raw text from a German freelancer contract: 'ST-Nr. 21/815/08150, issued Berlin' — can you extract and validate the Steuernummer in there?"},{"title":"User registration tax ID validation","prompt":"A user entered '133 815 08156' as their German tax number during sign-up — does that match a valid Steuernummer pattern?"}],"resultDescription":"Returns a JSON object indicating whether the submitted text contains a valid German Steuernummer pattern, with a result status field and success indicator. Likely includes whether the pattern was matched and possibly the extracted tax number string.","failureModes":["Empty or missing text field returns an error or unmatched result","Non-German tax number formats (e.g. VAT ID, IBAN) may cause false negatives","Malformed JSON input returns a processing error","Edge-case Steuernummer regional formats may not be recognized","Service may return generic 'processed/success' response without explicit match detail"],"whenToPreferThis":"Use this endpoint when you need to validate or detect German Steuernummer (personal/business tax numbers) specifically — not German VAT IDs (Umsatzsteuer-ID) or other EU tax identifiers. Best suited for processing German invoices, freelancer onboarding forms, or document compliance checks where the Steuernummer format must be verified.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:54:52.264Z","isFirstParty":false}