{"uid":"cap_LiGOJDO_m6QT2eb5UIPAG","slug":"gocreative-calculator-expression-evaluator-dffffc44","name":"GoCreative Calculator Expression Evaluator","description":"Keyless, pay-per-call compliance & regulated-data API for AI agents — OFAC wallet + sanctions/PEP + KYB screening, SEC filings, FRED economics, FDA recalls, federal awards, plus continuous monitoring. USDC on Base/Solana via x402, native MCP. No API key, no signup.","url":"https://api.gocreativeai.com/v1/calc/eval/%7Barg%7D","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"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"endpoint argument"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VlfoFCiFx-DpCb_8uPoWu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Evaluates a mathematical or logical expression string and returns the computed result","exampleAgentPrompt":"Can you evaluate the expression '(1500 * 0.08) + (200 / 4) - 35' and tell me the result?","exampleUseCases":null,"resultDescription":"Returns the numeric result of evaluating the provided mathematical expression string. The response reflects the computed value of the formula passed as the `input` query parameter.","failureModes":["Invalid or malformed expression string returns an error or NaN","Division by zero in the expression may return an error or Infinity","Unsupported functions or operators result in a parse error","Empty or missing `input` query parameter returns a 400-level error","Payment failure via x402 (insufficient USDC balance) returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when an AI agent needs to evaluate an arbitrary arithmetic or mathematical expression string programmatically without embedding a math parser locally. Ideal for agents that receive formula strings from users or upstream data sources and need a reliable, pay-per-call computation service. Prefer this over writing local eval logic when operating in sandboxed environments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-09T01:03:20.004Z","isFirstParty":false}