Outcome history

One outcome's chance through time, live or settled: the last trade in each hour or day.

• Parameter id (string, required): A question's id, or a settled market's id.
• Parameter market (string): One of the question's outcomes (its market). Default its first.
• Parameter interval (string): hour or day.
• Parameter from (string): Earliest, YYYY-MM-DD or an RFC 3339 time.
• Parameter to (string): Latest, YYYY-MM-DD or an RFC 3339 time.
• question (string): The question's id, null for a settled market.
• market, outcome (string): The outcome and its label.
• interval (string): hour or day.
• points[] (array): time (UTC) and chance.
• GET /probabilities/{id}/history: Outcome history. One outcome's chance through time, live or settled: the last trade in each hour or day.

Updated 2026-11-06 15:49 UTC