{"uid":"cap_pz0eU1ttwe08T465aeMra","slug":"x402toll-com-tax-estimate-ed765e66","name":"x402toll.com Tax Estimate","description":"Full 2026 tax estimate in one call: federal income tax + self-employment tax + employee FICA + state income tax, from wages, self-employment income, and other income — with the component breakdown, effective and marginal rates, and after-tax income.","url":"https://x402toll.com/v1/reports/tax-estimate","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"state":{"type":"string","default":"TX"},"wages":{"type":"number","default":0},"credits":{"type":"number","default":0},"adjustments":{"type":"number","default":0},"filingStatus":{"enum":["single","mfj"],"type":"string","default":"single"},"deductionType":{"enum":["standard","itemized"],"type":"string","default":"standard"},"itemizedDeductions":{"type":"number","default":0},"otherOrdinaryIncome":{"type":"number","default":0},"selfEmploymentIncome":{"type":"number","default":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__XH-tyqAjNpKfa0LtSVVu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates a comprehensive 2026 US tax estimate in one call, covering federal income tax, self-employment tax, employee FICA, and state income tax, with full component breakdown, effective/marginal rates, and after-tax income.","exampleAgentPrompt":"Can you estimate my total 2026 tax bill? I'm a single filer in California with $90,000 in wages and $30,000 in self-employment income, taking the standard deduction, with no credits or adjustments — I need the federal, self-employment, FICA, and state income tax broken out with my effective and marginal rates.","exampleUseCases":null,"resultDescription":"Returns a full 2026 tax estimate with itemized components: federal income tax, self-employment tax, employee FICA, and state income tax amounts; effective and marginal tax rates; and after-tax (net) income — all computed from the provided wages, self-employment income, other income, filing status, state, deduction type, adjustments, and credits.","failureModes":["Invalid state code returns an error — must be a valid 2-letter US state abbreviation or DC","Invalid filing status (only 'single' or 'mfj' accepted)","Invalid deduction type (only 'standard' or 'itemized' accepted)","Negative income or deduction values may produce unexpected results","Payment failure (x402 protocol) if USDC balance is insufficient or wallet not configured","Missing required fields may return a validation error"],"whenToPreferThis":"Use this endpoint when you need a single-call comprehensive US tax estimate for 2026 that covers all major tax components — federal income, SE tax, FICA, and state — with breakdown and rate data. Prefer this over generic tax calculators when you need structured JSON output with component-level detail suitable for downstream financial planning, or when you need to handle mixed income types (wages + self-employment + other) in one shot.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:56:41.184Z","isFirstParty":false}