Prediction-market tools: check if a yes/no claim is decidable, desk Brier track record.
Free
One server, in finance & commerce. Prediction-market tools: check if a yes/no claim is decidable, desk Brier track record.
Finance & Commerce
Prediction-market tools: check if a yes/no claim is decidable, desk Brier track record.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.