{"type":"object","properties":{"encoding":{"type":"string","description":"Encoding of the audio stream. Currently only supports raw signed little-endian 16-bit PCM.","enum":["linear16"]},"sample_rate":{"type":"string","description":"Sample rate of the audio stream in Hz.","pattern":"^[0-9]+$"},"eager_eot_threshold":{"type":"string","description":"End-of-turn confidence required to fire an eager end-of-turn event. When set, enables EagerEndOfTurn and TurnResumed events. Valid Values 0.3 - 0.9."},"eot_threshold":{"type":"string","description":"End-of-turn confidence required to finish a turn. Valid Values 0.5 - 0.9.","default":"0.7"},"eot_timeout_ms":{"type":"string","description":"A turn will be finished when this much time has passed after speech, regardless of EOT confidence.","default":"5000","pattern":"^[0-9]+$"},"keyterm":{"type":"string","description":"Keyterm prompting can improve recognition of specialized terminology. Pass multiple keyterm query parameters to boost multiple keyterms."},"mip_opt_out":{"type":"string","description":"Opts out requests from the Deepgram Model Improvement Program. Refer to Deepgram Docs for pricing impacts before setting this to true. https://dpgr.am/deepgram-mip","enum":["true","false"],"default":"false"},"tag":{"type":"string","description":"Label your requests for the purpose of identification during usage reporting"}},"required":["sample_rate","encoding"]}