{"uid":"cap_3qg6n23nNiuHFwai2fpE-","slug":"interzoid-get-sales-use-tax-rates-df69ca80","name":"Interzoid Get Sales & Use Tax Rates","description":"Retrieve current US sales and use tax rates for any address, ZIP code, city, or state — fully decomposed into state, county, city, and special district components plus the combined effective rate. Submit a full street address for the most accurate rate assignment.","url":"https://api.interzoid.com/getsalesusetaxrates","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["lookup"],"properties":{"lookup":{"type":"string","description":"Full street address, ZIP code, city, or state"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"City":"Beverly Hills","Code":"Success","State":"California","County":"Los Angeles County","Credits":"0","CityRate":"0.75%","StateRate":"6.00%","CountyRate":"0.25%","CombinedRate":"9.25%","Jurisdiction":"Beverly Hills, Los Angeles County, CA","RateEffectiveDate":"Q4 2024","DistrictSpecialRate":"2.25%"}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"lookup":"90210"}},"output":{"type":"object"}},"response":{"City":"Beverly Hills","Code":"Success","State":"California","County":"Los Angeles County","Credits":"0","CityRate":"0.00%","StateRate":"6.00%","CountyRate":"0.25%","LookupType":"ZIP","CombinedRate":"9.75%","Jurisdiction":"Beverly Hills, CA 90210 (Los Angeles County) — ZIP-code lookup; rates reflect the predominant jurisdiction (Beverly Hills unincorporated/city area). A single ZIP can span multiple tax districts; use a full street address for precision.","JurisdictionLevel":"ZIP Code","RateEffectiveDate":"April 1, 2025","DistrictSpecialRate":"3.50%","TaxAuthorityReferenceURL":"https://cdtfa.ca.gov/taxes-and-fees/rates.aspx"}},"exampleRequest":{"lookup":"90210"},"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YAjGKTSruJ8_tK9m2d8ts","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns combined sales and use tax rates (state, county, city, district) for a given US address, ZIP code, city, or state","exampleAgentPrompt":"What's the current combined sales tax rate for 90210, Beverly Hills — I need the state, county, city, and any district rates broken out separately?","exampleUseCases":null,"resultDescription":"Returns a JSON object with the city, county, state, jurisdiction name, individual rate components (state rate, county rate, city rate, district/special rate), combined total rate, and the quarter/year the rates are effective — e.g. CombinedRate: 9.25%, StateRate: 6.00%, as of Q4 2024.","failureModes":["Invalid or unrecognized address/ZIP returns an error Code","Ambiguous city name with multiple jurisdictions may return unexpected results","Missing required 'lookup' query parameter returns a 400-level error","API payment failure (x402) if USDC payment is not properly configured","Stale rates if not updated for the current quarter"],"whenToPreferThis":"Use this endpoint when you need granular, jurisdiction-aware US sales and use tax rates broken down by state, county, city, and special district — ideal for e-commerce checkout, invoice generation, financial compliance, or CRM/ERP enrichment. Prefer over generic tax tables when you need real-time, address-level accuracy with effective date tracking.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:45:51.282Z","isFirstParty":false}