{"uid":"cap_zW_dQCPIXk8_17AY7eSE5","slug":"numora-bond-yield-calculator-28396e18","name":"Numora Bond Yield 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://numorapoi.orbonomy.xyz/api/financial/bond-yield","method":"POST","headers":{},"bodySchema":{"type":"object","required":["face","price","coupon","periods"],"properties":{"face":{"type":"number"},"price":{"type":"number"},"coupon":{"type":"number"},"periods":{"type":"integer"}}},"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":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YCEUm98vMvD-Kirp2pNLV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the yield to maturity (YTM) of a bond given its face value, current price, coupon payment, and number of periods","exampleAgentPrompt":"Calculate the yield to maturity for a bond with a face value of $1000, currently priced at $950, a coupon payment of $50, over 10 periods.","exampleUseCases":null,"resultDescription":"Returns a JSON object with success flag, a result object containing the computed bond yield (yield to maturity as a decimal or percentage), and a human-readable computation string describing what was calculated.","failureModes":["Missing required fields (face, price, coupon, periods) returns 400 error","Non-numeric inputs cause validation failure","Periods must be a positive integer; zero or negative values may cause error","Bond price of zero causes division-by-zero or invalid result","Payment failure via x402 micropayment returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when you need a pure server-side numerical computation of bond yield to maturity without any market data lookup or external data dependencies. Ideal for agents performing fixed income math on known bond parameters without needing live pricing feeds.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:42:21.649Z","isFirstParty":false}