{"uid":"cap_NShCrO2k2fz7d1b-fdLVv","slug":"synapse-math-solver-2b894b94","name":"Synapse Math Solver","description":"Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.","url":"https://anibalb.duckdns.org/x402/math-solve?utm_source=zero.xyz","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"expr":"sqrt(144)+2^3*pi","result":43.13274122871834}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_685HfMnbAAwIzt2-mjoPp","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Evaluates and solves mathematical expressions, including arithmetic, algebra, and functions like square roots and powers, returning a numeric result.","exampleAgentPrompt":"Can you calculate the result of sqrt(144) + 2^3 * pi for me?","exampleUseCases":[{"title":"Evaluating complex scientific formula","prompt":"What is the result of sqrt(256) + log(1000) * pi^2?"},{"title":"Quick arithmetic for financial modeling","prompt":"Calculate (1500 * 0.07) + (2000 / 12) * 3 for me so I can use it in my report."},{"title":"Verifying student math homework","prompt":"Can you check what 5! + sqrt(81) - 2^4 evaluates to? I want to verify my answer of 113."}],"resultDescription":"A JSON object containing a boolean 'ok' field indicating success, the original expression string echoed back as 'expr', and the computed numeric 'result' as a floating-point number. Example: {ok: true, expr: 'sqrt(144)+2^3*pi', result: 43.13}.","failureModes":["Invalid or unparseable expression string returns an error response","Division by zero or undefined mathematical operations may return an error","Malformed query parameter causes a 400-level response","Network timeout or service unavailability returns a 5xx error","Expressions referencing unsupported functions may fail silently or return an error"],"whenToPreferThis":"Choose this endpoint when you need to evaluate arbitrary mathematical expressions — especially those involving functions like sqrt, powers, pi, and chained operations — without setting up a local math parser or code execution environment. It is ideal for agents that need quick, reliable numeric answers from formula strings at low cost ($0.002/call) and without API key management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:41:41.597Z","isFirstParty":false,"canonicalSlug":"synapse-math-solver-2b894b94"}