{"name":"earnings-call-transcribe","description":"Transcribes a company earnings call from its publicly posted investor-relations webcast or replay audio URL, then optionally turns that transcript into a structured summary. Send audio_url plus an optional ticker and a summarize flag; the endpoint runs the audio through Whisper v3 for a full transcript and, when summarize is true, produces prepared remarks, Q&A highlights, guidance changes, and key metrics via LLM. Returns transcript, transcript_chars, duration_seconds, detected language, and the summary object when requested. Use it as an earnings call transcription API, IR webcast transcriber, or earnings call summary generator for earnings-prep agents, investor relations teams, and automated post-call research.","price":"$0.03","method":"POST","input_schema":{"properties":{"audio_url":{"type":"string","description":"Public URL of the earnings call audio/video. Duration capped at 4 hours."},"ticker":{"type":"string","description":"Optional stock ticker for context, included in the summary prompt."},"summarize":{"type":"boolean","description":"If true, adds a structured LLM summary (prepared remarks, Q&A, guidance) after transcription. Default false."},"language":{"type":"string","description":"Optional ISO language code hint for Whisper. Omit to let Whisper auto-detect."}},"required":["audio_url"]},"input_example":{"audio_url":"https://download.samplelib.com/mp3/sample-3s.mp3","ticker":"AAPL","summarize":true},"output_example":{"transcript_chars":45000,"duration_seconds":3600},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}