{"uid":"cap_1T2jdi3qpmDwH1lMEZR3X","slug":"kihustle-solidarit-tszuschlag-check-263c07f1","name":"KiHustle Solidaritätszuschlag Check","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/nexus/api/v1/de-solidaritaetszuschlag-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_h_E8kcscLsTv8FiRscHBM","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":"Checks whether a given text or income scenario is subject to the German Solidaritätszuschlag (solidarity surcharge) tax","exampleAgentPrompt":"Can you check whether the following income situation is subject to the German Solidaritätszuschlag: 'Freelancer with annual taxable income of 18,000 EUR, single, no church tax'?","exampleUseCases":[{"title":"Freelancer Soli exemption check","prompt":"I'm a freelance developer in Germany earning around 20,000 EUR taxable income per year — can you check if I still have to pay Solidaritätszuschlag?"},{"title":"Side hustle tax obligation check","prompt":"I've started a side hustle and earned an extra 8,000 EUR this year on top of my main job salary of 60,000 EUR — does the Solidaritätszuschlag apply to me?"},{"title":"Digital income Soli liability review","prompt":"I'm building passive income online and my total taxable German income this year is roughly 72,000 EUR — can you run a Solidaritätszuschlag check on that scenario?"}],"resultDescription":"Returns a JSON object with a 'result' field indicating the processing outcome (e.g. 'processed') and a 'status' field confirming success or failure of the Solidaritätszuschlag eligibility check.","failureModes":["Missing or empty text input returns an error or undefined result","Malformed JSON body causes a 400-level response","Ambiguous or non-German tax scenarios may yield unreliable results","API downtime or server errors return a non-success status"],"whenToPreferThis":"Choose this endpoint when you need a quick automated check on whether a described German income situation triggers the Solidaritätszuschlag obligation, especially for freelancers, side hustle earners, or digital income scenarios operating under German tax law.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:42:42.881Z","isFirstParty":false}