{"uid":"cap__Sliax3Ik46t_rS0B-RAs","slug":"numora-financial-roi-calculator-6ff50203","name":"Numora Financial ROI Calculator","description":"100 pure math computation endpoints for AI agents. Statistics, financial math, linear algebra, equation solving, calculus, number theory, sequence generation, and unit conversions. Zero external dependencies. x402 micropayments on Base.","url":"https://numormor.netlify.app/api/financial/roi","method":"POST","headers":{},"bodySchema":{"type":"object","required":["cost","gain"],"properties":{"cost":{"type":"number"},"gain":{"type":"number"}}},"responseSchema":{"type":"object","required":["success","result","computation"],"properties":{"result":{"type":"object","description":"Computation result varies by endpoint"},"success":{"type":"boolean","description":"Always true on success"},"computation":{"type":"string","description":"Human-readable description of what was computed"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":{"p10Cents":"10.0000","medianCents":"10.0000","p90Cents":"10.0000","minCents":"10.0000","maxCents":"10.0000","p95Cents":"10.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_t3yk7q5QRRBjdbzU94K_-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calculates return on investment (ROI) given a cost and gain amount","exampleAgentPrompt":"Calculate the ROI for an investment where I spent $1,200 and got back $1,800 in gains.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a result object containing the computed ROI value (likely as a percentage), a boolean success flag, and a human-readable computation string describing what was calculated.","failureModes":["Missing required field 'cost' returns validation error","Missing required field 'gain' returns validation error","Non-numeric values for cost or gain cause parse errors","Cost of zero may cause division-by-zero error","Payment failure if x402 micropayment of 0.1 USDC is not properly handled"],"whenToPreferThis":"Use this endpoint when you need a simple, serverless, dependency-free ROI computation from a raw cost and gain figure. Ideal for AI agents performing financial analysis, investment evaluation, or business metric reporting where accuracy and speed matter more than complex portfolio-level calculations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:36:47.225Z","isFirstParty":false}