{"uid":"cap_tzs2cVYfOaH-zXTEI158g","slug":"statepulse-sales-tax-rate-lookup-eb077a7a","name":"StatePulse Sales Tax Rate Lookup","description":"Locates the combined sales tax rate (state, county, local) for a US ZIP code using Zippopotam. Matches: sales tax rate calculator, zip code tax lookup, commercial sales tax checker, e-commerce tax estimator, state county city tax rates.","url":"https://statepulse-api.hahavoid0.workers.dev/finance/sales-tax","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"result":{"city":"Beverly Hills","state":"CA","zip_code":"90210","estimated_sales_tax_rate":0.095},"supported":true,"confidence":"high"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pYQso4JXPcwUo1dtUjjIk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the estimated sales tax rate for a given US location by city, state, and/or ZIP code","exampleAgentPrompt":"What's the estimated sales tax rate for Beverly Hills, CA 90210?","exampleUseCases":null,"resultDescription":"A JSON object containing the city, state, ZIP code, estimated combined sales tax rate as a decimal (e.g. 0.095 = 9.5%), a 'supported' boolean indicating whether the location is covered, and a confidence level string (e.g. 'high').","failureModes":["Unsupported location returns supported:false with no rate","Invalid or nonexistent ZIP code may return low confidence or error","Missing required location parameters may result in a 400 or empty result","Rates may be estimates and not reflect the most recent legislative changes"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call US sales tax rate estimate for a specific city/state/ZIP combination without needing a full tax compliance platform or API key. Ideal for agents handling e-commerce calculations, invoice generation, or price quoting that need a lightweight, no-subscription tax lookup.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:41:55.324Z","isFirstParty":false}