Provides availability details for options order book events, including contract symbols, underlying assets, and data coverage periods across supported exchanges to track order book activity over time.
Documentation Index
Fetch the complete documentation index at: https://docs.amberdata.io/llms.txt
Use this file to discover all available pages before exploring further.
[Optional] The exchange(s) for which to retrieve the most current data (comma separated). [Default] All available exchanges.
Only return data for the given pair.
[Optional] If true, endpoint returns all instruments, including delisted ones. [Defaults] false* | true
[Optional] Time format of the timestamps in the return payload. [Defaults] milliseconds | ms* | iso | iso8601 | hr | human_readable