Investing Math

invest-math.x402tookit.com · 12 paid endpoints · listed 2026-11-02

Reward-to-risk ratio from entry, stop and target, the win rate needed to break even, and expectancy at your win rate.

pendinglast check not yet
–valid x402 answers, 72 h
sharedUSDC received on Base, 7 days
2distinct payers, 7 days
10.5score (0-100)

Paid endpoints

MethodEndpointPriceNetworks
GETinvest-math.x402tookit.com/dca-vs-lump
Compare equal periodic buys (dollar-cost averaging) with one lump sum on the first date, over a list of prices.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/dividend-math
Dividend yield, yearly income, and yield on cost and total dividends after years of dividend growth.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/drawdown-recovery
Gain needed to recover a percentage loss, or the maximum drawdown and recovery gain from a list of period returns.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/expected-move
The price range implied by volatility over a number of days: one and two standard deviations, from implied or historical vol.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/fire-number
Financial-independence number from yearly spending and a withdrawal rate, and years to reach it from savings and contributions.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/inflation-adjust
What an amount costs or is worth after years of steady inflation, plus the real return after inflation for a nominal return.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/margin-call
Margin call price for shares bought on margin: your cash, the loan, the maintenance requirement and the trigger price.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/option-payoff
Expiry profit and loss for a long or short call or put: break-even, maximum gain and loss, and a payoff table.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/portfolio-risk
Return and volatility of a two-asset mix from each asset's return, volatility and correlation, plus the lowest-risk weight.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/position-size
Position size from account size, risk percent, entry and stop: units to buy, dollars at risk, cost and R-multiple targets.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/return-stats
Performance stats from period returns: average, volatility, Sharpe, Sortino, compound growth and max drawdown.
$0.02Polygon, Arbitrum, Base, Solana
GETinvest-math.x402tookit.com/risk-reward
Reward-to-risk ratio from entry, stop and target, the win rate needed to break even, and expectancy at your win rate.
$0.02Polygon, Arbitrum, Base, Solana

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Income on Base (7 days)

This provider's payout address is shared by several providers, so its income is not shown as its own.

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Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/invest-math.x402tookit.com