Discovery pack · Prediction-market, forecasting, and research agents

Prediction market math for agents

Odds ↔ probability, de-vig, binary EV/edge, Kelly, Brier, and multi-outcome normalize for prediction-market agents—$0.001 local math, no exchange websocket.

odds to probability APIprediction market Kellybinary market EVde-vig two wayBrier score APIparlay probabilityx402 prediction marketsimplied probability API

Human → agent handoff

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Every route below has its own price, schema and bounded AgentCash command. Copying a command preserves this pack as a measurable discovery source.

https://api.delx.ai/api/v1/x402/start?q=odds%20implied%20probability%20kelly%20binary%20EV%20parlay%20prediction%20market%20API%20for%20agents

signal-normalize · POST /api/v1/x402/odds-decimal-to-probDecimal Odds → Probability

util_odds_decimal_to_prob

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/odds-decimal-to-prob -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"odds":2.5}'

$0.001

signal-normalize · POST /api/v1/x402/prob-to-odds-decimalProbability → Decimal Odds

util_prob_to_odds_decimal

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/prob-to-odds-decimal -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"prob":0.4}'

$0.001

signal-normalize · POST /api/v1/x402/odds-american-to-probAmerican Odds → Probability

util_odds_american_to_prob

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/odds-american-to-prob -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"odds":-150}'

$0.001

signal-normalize · POST /api/v1/x402/binary-evBinary EV (Buy Yes)

util_binary_ev

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/binary-ev -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"true_prob":0.55,"market_price":0.48,"stake":100}'

$0.001

signal-normalize · POST /api/v1/x402/binary-edgeBinary Edge

util_binary_edge

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/binary-edge -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"true_prob":0.55,"market_price":0.48}'

$0.001

signal-normalize · POST /api/v1/x402/devig-two-wayTwo-Way De-vig

util_devig_two_way

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/devig-two-way -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"p_yes":0.55,"p_no":0.55}'

$0.001

signal-normalize · POST /api/v1/x402/kelly-binaryKelly for Binary Market

util_kelly_binary

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/kelly-binary -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"true_prob":0.6,"market_price":0.45}'

$0.001

signal-normalize · POST /api/v1/x402/brier-scoreBrier Score

util_brier_score

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/brier-score -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"prob":0.7,"outcome":1}'

$0.001

signal-normalize · POST /api/v1/x402/parlay-prob-indepParlay Prob (Indep.)

util_parlay_prob_indep

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/parlay-prob-indep -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"probs":[0.5,0.4,0.6]}'

$0.001

signal-normalize · POST /api/v1/x402/shares-from-budgetShares from Budget

util_shares_from_budget

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/shares-from-budget -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"budget":50,"price":0.25}'

$0.001

signal-normalize · POST /api/v1/x402/multi-outcome-normalizeMulti-Outcome Normalize

util_multi_outcome_normalize

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/multi-outcome-normalize -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"prices":[0.2,0.3,0.6]}'

$0.001

signal-normalize · POST /api/v1/x402/implied-from-yes-noImplied from Yes/No Prices

util_implied_from_yes_no

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/implied-from-yes-no -m POST -H 'x-delx-source: discovery-pack-prediction-market-math' --max-amount 0.001 -b '{"yes":0.42,"no":0.62}'

$0.001

Machine-readable path

Prediction market math for agents

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