62 Services from finmath.qzqh5rrbkz.workers.dev

Computes the Sharpe ratio from a series of returns, optional risk-free rate, and annualization frequency using exact arithmetic

Routes financial and crypto math function calls (TradFi and DeFi) to the correct deterministic computation engine via a function signature

Computes exact financial and DeFi math (NPV, IRR, Black-Scholes, Greeks, bond pricing, VaR, Sharpe, impermanent loss, Uniswap v3, perp liquidation, health factor, cost basis) via a JSON-in/JSON-out API, billed per call in USDC.

Computes the present value (PV) of a future amount given a number of periods and a per-period discount rate

Computes the yield to maturity (YTM) of a bond given its face value, market price, coupon rate, maturity, and payment frequency.

Computes the exact Net Present Value of irregular cash flows discounted at a specified rate, accounting for actual calendar dates between cash flows (XNPV formula).

Converts a perpetual futures funding rate into an annualized percentage rate (APR), accounting for funding interval frequency

Backtests a dollar-cost averaging (DCA) strategy against a historical price series, computing exact portfolio metrics using deterministic arithmetic

Computes the Compound Annual Growth Rate (CAGR) from a time series of values, with configurable periods-per-year.

Calculates the token amounts (amount0 and amount1) held in a Uniswap v3 liquidity position given current price, liquidity, and the position's price range.

Computes deterministic financial and DeFi calculations (NPV, IRR, Black-Scholes, impermanent loss, Uniswap v3, VaR, health factor, etc.) with base64-encoded input, billed per call in USDC

Computes the Macaulay or modified duration of a bond given its face value, coupon rate, yield, frequency, and maturity.

Calculates the future value of an ordinary annuity or annuity-due given a periodic payment, number of periods, and interest rate per period.

Validates whether a given string is a well-formed Ethereum address

Computes Compound Annual Growth Rate (CAGR) from a beginning value, ending value, and number of years using deterministic arithmetic

Computes the Net Present Value (NPV) of a series of cash flows at a given discount rate using exact arithmetic

Computes the Extended Internal Rate of Return (XIRR) for irregular cash flow series with exact, deterministic arithmetic

Computes the DeFi health factor for a collateralized lending position given debt value, collateral value, and liquidation threshold

Computes Black-Scholes option price and Greeks for a European call or put given spot, strike, rate, volatility, and time to expiry

Calculates the impermanent loss percentage for a DeFi liquidity provider given a price ratio between the current and initial asset prices.

Computes the Pearson correlation coefficient between two numerical arrays using exact arithmetic

Computes the Internal Rate of Return (IRR) for a series of cash flows with deterministic, exact arithmetic

Computes the annualized basis (carry) between a spot price and a futures price given days to expiry, expressed as an annualized percentage rate.

Calculates optimal position size for a trade given account equity, entry price, stop price, and risk fraction using exact arithmetic

Converts an Annual Percentage Rate (APR) to Annual Percentage Yield (APY) given a compounding frequency, using exact arithmetic.

Computes the fair price of a fixed-coupon bond given face value, coupon rate, yield, maturity, and payment frequency using exact deterministic arithmetic.

Calculates the impermanent loss and LP position value compared to simply holding the tokens, given a price ratio and initial position value.

Computes the optimal Kelly Criterion fraction — the theoretically ideal bet size as a fraction of bankroll — given a win probability and win/loss ratio.

Converts an Ethereum address to its EIP-55 checksummed (mixed-case) canonical form

Computes the convexity of a bond given face value, coupon rate, yield, maturity, and payment frequency

Calculates the funding payment for a perpetual futures position given the side, funding rate, and position notional value

Computes cost basis for cryptocurrency or asset lots using configurable accounting methods (FIFO, LIFO, HIFO, etc.) given purchase lots and a sale quantity

Computes implied volatility from an observed option price using a numerical inversion of the Black-Scholes model

Calculates compound interest and staking yield for a given principal, APR, compounding frequency, and time period

Computes the present value (PV) of an ordinary or due annuity given a fixed periodic payment, number of periods, and interest rate per period.

Calculates the liquidation price for a perpetual futures (perp) position given side, leverage, entry price, and optional maintenance margin rate

Converts Ethereum amounts between denominations (e.g., wei, gwei, ether) with exact, deterministic arithmetic

Computes Value at Risk (VaR) for a portfolio given a list of historical returns and a confidence level using exact deterministic arithmetic

Converts Annual Percentage Yield (APY) to Annual Percentage Rate (APR) given a specified compounding frequency, using exact deterministic arithmetic.

Computes annualized volatility from a series of periodic returns using exact deterministic arithmetic

Computes the maximum drawdown of a time series of portfolio or asset values

Computes the Sortino ratio from a series of periodic returns, annualizing downside risk relative to a target return.

Computes the future value of a present amount given a periodic interest rate and number of compounding periods

Computes a full loan amortization schedule given principal, annual interest rate, and loan term in months

Computes the Sharpe ratio (risk-adjusted return) by comparing asset returns against benchmark returns using exact deterministic arithmetic.

Validates a number using the Luhn algorithm (checksum verification for credit card and ID numbers)

Converts a timestamp value to a different format or unit (e.g. Unix epoch to ISO 8601, milliseconds to seconds)

Computes the Keccak-256 cryptographic hash of an input string, as used in Ethereum and other EVM-compatible blockchains.

Converts a CSV string into a structured JSON array, with optional header row handling, as part of a deterministic finance math service.

Converts hexadecimal values to/from other formats (decimal, binary, etc.) with exact, deterministic arithmetic

Encodes or decodes data using Base58 encoding, typically for crypto address/key formatting, as part of a deterministic finance and crypto math computation service.

Decodes and inspects a JWT token, returning its parsed claims and metadata

Converts a JSON string into CSV format, as part of the finmath deterministic finance/crypto math service.

Computes the SHA-512 cryptographic hash of a given input string

Redacts personally identifiable information (PII) from text input, returning a sanitized version with sensitive data removed or masked.

Computes an HMAC-SHA256 message authentication code given a key and message string

Converts an arbitrary text string into a URL-safe slug using deterministic string transformation

Computes text statistics for a given string using the finmath deterministic computation service

Evaluates the strength of a given password string and returns a strength assessment result

Generates a random token string with configurable format and length, served as part of the finmath financial computation API

Computes a SHA1 hash of a given input string, part of the finmath deterministic finance and crypto math microservice suite.

Computes the SHA-256 cryptographic hash of a given input string, returning a deterministic hex digest.