{"uid":"cap_OsSox3PEpMwjTC3gOoTJZ","slug":"japan-local-payroll-calculator-by-salary-3aa57141","name":"Japan Local Payroll Calculator by Salary","description":"Stop scraping Japanese government and public-data sites. Call clean Japan payroll, company, and grant APIs over one host. Preview free; one public marketplace listing covers all current products; x402 direct is available for agent-native buyers.","url":"https://api.kasanegi.com/v1/local/payroll/calc-by-salary","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","mimeType":"application/json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6gjLJWfb0f2gQ2THFxdYc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates Japanese local payroll taxes and deductions from a gross salary figure using official public data","exampleAgentPrompt":"Can you calculate the Japanese local payroll deductions and take-home pay for an employee earning ¥6,000,000 gross annual salary in Japan?","exampleUseCases":[{"title":"HR team salary offer calculator","prompt":"I'm preparing an offer letter for a Tokyo-based engineer. They're asking for ¥7,500,000 gross annually. Can you break down what their actual take-home pay will be after all Japanese taxes and social insurance deductions so I can make sure our offer is competitive?"},{"title":"Expat financial planning advisor","prompt":"My client just got a job offer in Japan for ¥8,200,000 per year. They want to understand exactly how much they'll have left after taxes and social contributions so they can plan their living expenses and savings. Can you give me a detailed breakdown?"},{"title":"Contractor rate negotiation support","prompt":"A Japanese company wants to hire me as a contractor for ¥4,500,000 annually. I need to know what my actual net income will be after all the mandatory deductions and taxes in Japan so I can decide if the rate is fair for my situation."}],"resultDescription":"Returns a JSON breakdown of Japanese payroll calculations for the given salary, including estimated local taxes, social insurance contributions, income tax withholding, and net take-home pay amounts based on Japanese government public data.","failureModes":["Missing or invalid salary parameter returns error response","Out-of-range salary values may return validation errors","Stale or outdated tax rate tables if public data source has not been refreshed","Non-JPY or non-numeric salary values may be rejected","Payment not included or insufficient USDC may result in 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need accurate Japanese local payroll tax calculations derived from official government public data without scraping Japanese government websites. Ideal for HR tools, salary negotiation assistants, or financial planning agents dealing with Japan-based employees or contractors.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:39:47.335Z","isFirstParty":false}