Prediction Market Analyzer

Analyzes a binary or scalar prediction market position. Computes PnL, Kalshi parabolic fees, implied probability, break-even probability, no-vig fair value, expected value, Kelly criterion sizing, American and decimal odds, Brier score, and log score. Supports Polymarket, Kalshi, CME Event Contracts, and Robinhood. Zero PII. Client-side. Works offline.

Tool URL: https://ainumbers.co/chaingraph/art-211-prediction-market-analyzer.html

post/v1/tools/analyze_prediction_market

Request

  • Base URL: https://ainumbers.co
  • URL: https://ainumbers.co/v1/tools/analyze_prediction_market
  • Auth: none declared

Request body

bankrollnumber
contract_maxnumber
contract_minnumber
entry_pricenumber
forecast_probnumber required
modeunknown required
n_contractsnumber
no_asknumber required
outcomeboolean required
payoutnumber
settlement_valuenumber
sideunknown required
strikenumber
unit_valuenumber
user_probabilitynumber required
venueunknown required
wonboolean required

Response

Successful tool execution result

break_even_probabilitynumber
brier_scorenumber nullable
disclaimerstring required
entry_pricenumber
expected_valuenumber nullable
fee_paidnumber
half_kelly_stakenumber nullable
implied_probabilitynumber
kelly_fractionnumber nullable
log_scorenumber nullable
mode'binary' | 'scalar' required
n_contractsnumber required
no_vig_fair_valuenumber
odds_americannumber
odds_decimalnumber
odds_fractionalstring
payoutnumber
pnlnumber required
settlement_clampednumber
settlement_deltanumber
settlement_in_rangeboolean
settlement_valuenumber
side'long' | 'yes' required
strikenumber
unit_valuenumber
venue'cme_event' | 'kalshi' | 'polymarket' required
wonnumber

Changes

No recorded changes to this operation across all 1 revision of this API.