{"uid":"cap_dBvRoWaXRWQ-aeHpkDgMu","slug":"numora-bond-yield-calculator-905af594","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://numomo.vercel.app/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":"registry","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":"$0.1/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_UNieJXuAOR43Gx0M5u_1A","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":null,"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, market price, coupon payment, and number of periods","exampleAgentPrompt":"Calculate the yield to maturity on a bond with a face value of $1,000, currently priced at $950, a coupon payment of $50, and 10 remaining periods.","exampleUseCases":[{"title":"Corporate bond portfolio yield check","prompt":"I'm evaluating a corporate bond with a $1,000 face value, trading at $920, paying $60 in coupons each period, and maturing in 8 periods — what's the yield to maturity?"},{"title":"Government bond discount yield analysis","prompt":"Can you calculate the yield on a US Treasury bond with face value $10,000, current price $9,750, coupon of $200, and 20 periods left?"},{"title":"Bond pricing model for financial model","prompt":"I need the yield to maturity for a bond: face value $5,000, price $5,200 (trading at a premium), $150 coupon per period, and 12 periods remaining."}],"resultDescription":"Returns a JSON object with a 'success' boolean, a 'result' object containing the computed bond yield (yield-to-maturity as a decimal or percentage), and a 'computation' string with a human-readable description of the calculation performed.","failureModes":["Missing required fields (face, price, coupon, periods) returns a validation error","Non-integer 'periods' value causes a schema error","Price of zero causes a division error in YTM formula","Negative face or coupon values may produce nonsensical or error results","Payment failure via x402 micropayment returns a 402 status before computation begins"],"whenToPreferThis":"Choose this endpoint when you need a pure, serverless mathematical computation of bond yield-to-maturity with no external data dependencies — ideal when you already have the bond parameters and need fast, deterministic financial math without connecting to a market data provider or brokerage API.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:53:59.147Z","isFirstParty":false}