The Signal Journal / Topic

APIs

An API can make market information easier to collect, but it cannot decide whether the information has been interpreted correctly. This collection starts with a read-only prediction market data workflow and the identifiers that connect events, markets, outcomes, and observations.

The guide is designed for planning a research integration before adding execution permissions. Follow the accompanying API page for a compact field checklist and data-quality questions. Record units, timestamps, definitions, and error states alongside prices. That context makes a dataset more useful when it is revisited later or passed to an analyst, editor, or language model.