{"uid":"cap_ZBJriHcxot26PZz2K4qy7","slug":"nexusapi-tax-estimate-a8849a9a","name":"NexusAPI Tax Estimate","description":"Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.","url":"https://nexus-api-peach-nine.vercel.app/api/finance/tax/estimate?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"type":"string","description":"Search query or input parameter"}}},"responseSchema":{"type":"object","description":"API response data"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.17514","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":"$0.17514/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.17514","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.17514","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FMVLBoxSNRjRPBOWeKNwB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.17514","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Estimates tax liability or tax-related figures based on a query input","exampleAgentPrompt":"Can you give me a rough tax estimate for someone with $85,000 in freelance income, living in California, single filing status, with no dependents?","exampleUseCases":[{"title":"Quick crypto gains tax calculation","prompt":"I just sold some Bitcoin and made about $12,000 in gains. Can you estimate how much tax I'd owe on that, assuming I'm in the 24% federal bracket and live in New York?"},{"title":"Quarterly estimated tax planning","prompt":"I'm a freelancer making about $4,500 per month. Can you help me figure out roughly how much I should set aside each quarter for taxes, assuming I'm self-employed and single with no other income?"},{"title":"AI creator income tax projection","prompt":"I'm thinking about starting an AI side business that could bring in around $30,000 in the first year. Can you give me a rough estimate of what my total tax bill might look like, including self-employment tax?"}],"resultDescription":"Returns a computed tax estimate based on the provided query, likely including estimated tax owed, effective tax rate, or a breakdown of tax components depending on the query specifics.","failureModes":["Vague or ambiguous query returns generic or unhelpful estimate","Missing income or filing details causes inaccurate calculation","Query format not recognized results in empty or error response","Payment of 0.17514 USDC not fulfilled causes 402 response","Unsupported tax jurisdiction or scenario returns null result"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call tax estimate without setting up API keys or a full tax service integration. Best for lightweight, on-demand tax calculations within an agent workflow where approximate estimates are sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T00:53:37.427Z","isFirstParty":false,"canonicalSlug":"nexusapi-tax-estimate-a8849a9a"}