{"uid":"cap_Eu5V5Ket_sT2nSJ646dn_","slug":"api-quantoracle-dev-2641cc7a","name":"QuantOracle Fixed-Income Bond Pricer","description":"QuantOracle: fixed-income/bond","url":"https://api.quantoracle.dev/v1/fixed-income/bond","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"ytm":{"type":"number","title":"Ytm","description":"Yield to maturity (annualized)"},"face":{"type":"number","title":"Face","default":1000,"description":"Face/par value of the bond"},"years":{"type":"integer","title":"Years","maximum":100,"minimum":1,"description":"Years to maturity"},"frequency":{"type":"integer","title":"Frequency","default":2,"maximum":12,"minimum":1,"description":"Coupon payments per year"},"coupon_rate":{"type":"number","title":"Coupon Rate","description":"Annual coupon rate (e.g. 0.05 = 5%)"}}},"responseSchema":null,"example":{"request":{"input":{"body":{"ytm":0.06,"face":1000,"years":10,"frequency":2,"coupon_rate":0.05},"type":"http","method":"POST","bodyType":"json"}},"response":{"ms":39.67,"dv01":0.7095,"_meta":{"url":"https://quantoracle.dev","docs":"https://api.quantoracle.dev/docs","powered_by":"QuantOracle"},"price":925.6126,"convexity":71.7854,"premium_discount":-74.3874,"macaulay_duration":7.895,"modified_duration":7.665}},"exampleRequest":{"ytm":0.06,"face":1000,"years":10,"frequency":2,"coupon_rate":0.05},"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vJOfn4HJ3tiRJqpE842ZS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Prices a fixed-income bond and returns key risk metrics including price, yield to maturity, duration, convexity, and DV01","exampleAgentPrompt":"Price a 10-year semi-annual coupon bond with a face value of $1,000, a 5% coupon rate, and a yield to maturity of 6% — give me the price, modified duration, Macaulay duration, convexity, and DV01.","exampleUseCases":null,"resultDescription":"Returns the computed bond price, DV01 (dollar value of a basis point), Macaulay duration, modified duration, convexity, and the premium or discount relative to face value, along with computation time in milliseconds.","failureModes":["Invalid or missing required fields (ytm, face, years, frequency, coupon_rate) return a 400 error","Negative or zero face value or years may produce nonsensical results","YTM of zero or negative may cause division errors","Unsupported coupon frequency values may be rejected","Payment failure via x402 protocol returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need fast, precise fixed-income analytics — bond pricing, interest rate sensitivity (DV01, duration), and convexity — for a single bond. Ideal for portfolio risk management, scenario analysis, or trade pricing where you know the bond's coupon rate, face value, maturity, and yield.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:50:09.935Z","isFirstParty":false}