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Numora Bond Price Calculator
x402
Numora Bond Price Calculator is a paid API for AI agents from numormo.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Computes the fair present value (price) of a bond given its yield to maturity, face value, coupon payment, and number of periods
Price / call$0.1
Success—
StatusUnknown
How this service works
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.
Output
Returns a JSON object with a boolean success flag, a result object containing the computed bond price (present value of all future cash flows discounted at the given YTM), and a human-readable computation description string explaining what was calculated.
Example use cases
Value a corporate bond before purchase
“I'm looking at a corporate bond with a $1000 face value, $45 coupon payments, 8 periods left, and a current yield to maturity of 5.5% — what's the fair price I should pay for it?”
Portfolio mark-to-market pricing
“Mark my bond to market: face value $5000, coupon $150 per period, 20 periods remaining, and today's YTM is 3.2%. What's the current price?”
Evaluate bond at different yield scenarios
“What would a $1000 face value bond with a $60 coupon and 15 periods be worth if its yield to maturity is 7%? I want to see how it's priced at that yield.”
Technical details
Endpoint
POSThttps://numormo.vercel.app/api/financial/bond-priceWhen to prefer
Choose this endpoint when you need a serverless, dependency-free bond pricing computation without integrating a full financial data platform. Ideal for AI agents that need real-time bond valuation as part of a larger workflow, portfolio analysis pipelines, or educational tools where no Bloomberg/Reuters connectivity is available. Particularly suited for scenarios where you supply all bond parameters yourself and need a pure mathematical result fast.
Side effects
- Missing required fields (ytm, face, coupon, periods) returns a validation error
- Non-integer periods value causes schema rejection
- Negative or zero YTM may produce mathematically undefined or extreme results
- Zero face value or coupon may return trivially zero prices
- Network timeout on Vercel cold start
- Micropayment failure via x402 protocol blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ytmrequired | number | |
| facerequired | number | |
| couponrequired | number | |
| periodsrequired | integer |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| resultrequired | object | Computation result varies by endpoint |
| successrequired | boolean | Always true on success |
| computationrequired | string | Human-readable description of what was computed |
Tags
x402
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