{"uid":"cap_5U6jBh-8jk7HAyXgz0xEJ","slug":"coockies-ai-sales-tax-calculator-164f04dc","name":"Coockies.ai Sales Tax Calculator","description":"194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.","url":"https://coockies-ai.vercel.app/api/sales-tax-calculator?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"result":{"type":"object","description":"API response data"}}},"responseSchema":{"type":"object","example":{"result":{"data":"example response"}},"properties":{"result":{"type":"object","description":"API response data"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.186778","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":"$0.186778/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.186778","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.186778","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MGRrfd38U15fUnFateEOq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.186778","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates sales tax for a given transaction or location via a pay-per-call API on the Base blockchain","exampleAgentPrompt":"Can you calculate the sales tax on a $150 order being shipped to Austin, Texas 78701?","exampleUseCases":[{"title":"E-commerce checkout tax calculation","prompt":"I need to calculate the sales tax for a $299.99 electronics purchase being shipped to a customer at zip code 90210 in California — what will the total charge be?"},{"title":"Multi-state sales tax compliance","prompt":"What is the current sales tax rate in New York for a $500 clothing order, and how much tax do I need to collect from my customer?"},{"title":"Invoice total calculation for freelancer","prompt":"I'm sending an invoice for $1,200 in consulting services to a client in Seattle, Washington — can you calculate the sales tax I need to add so I know the final invoice amount?"}],"resultDescription":"Returns a result object containing the computed sales tax data, which typically includes the applicable tax rate for the jurisdiction, the calculated tax amount, and the total transaction value including tax.","failureModes":["Missing or invalid location/zip code returns an error or empty result","Unsupported jurisdiction may return null or incomplete tax data","Malformed input object results in a 400-level error","Service unavailability returns a 402 or 5xx error; payment may still be deducted","Ambiguous product category may result in incorrect rate applied"],"whenToPreferThis":"Choose this endpoint when you need a quick, pay-per-call sales tax computation without committing to a full tax compliance SaaS subscription. It is well-suited for AI agents handling e-commerce checkout flows, invoice generation, or financial reporting where occasional on-demand tax lookups are needed. Prefer this over heavier tax platforms (e.g., Avalara, TaxJar) when usage is intermittent and cost-per-call economics are favorable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:47:31.559Z","isFirstParty":false,"canonicalSlug":"coockies-ai-sales-tax-calculator-164f04dc"}