Rev AI

These are the Rev AI actions available to the apps you build with Snow. Connecting an account does not make Snow run these on its own.

• Create RTMP Stream

  Tool to create an RTMP live stream session for real-time transcription of live audio/video streams. Use when you need to set up streaming transcription via RTMP protocol.

• Delete Job By ID

  Tool to delete a completed transcription job and its data. Use when you need to permanently remove a finished job after confirming it's no longer needed.

• Delete Language ID Job

  Tool to delete a language identification job and its associated data. Use when you need to permanently remove a language ID job that is no longer needed.

• Delete Sentiment Analysis Job

  Tool to delete a specific sentiment analysis job and its associated data. Use when you need to permanently remove a sentiment analysis job after confirming it's no longer needed.

• Delete Topic Extraction Job

  Tool to delete a topic extraction job and its associated data. Use when you need to permanently remove a topic extraction job after confirming it's no longer needed.

• Get Account

  Retrieves Rev AI account information including email, credit balance (in hours), and HIPAA status. Returns current free, purchased, and total balance available for transcription services. No parameters required - uses authenticated credentials.

• Get Captions

  Tool to retrieve captions (SRT or VTT) for a completed Rev.ai transcription job. Use after confirming the job status is 'completed'.

• Get Captions Translation

  Tool to retrieve translated captions for a completed Rev.ai transcription job. Use after confirming the job has translation enabled and is complete.

• Get Job by ID

  Tool to fetch details of a transcription job by its ID. Use when confirming job status and metadata are accurate.

• Get Language Identification Result

  Tool to retrieve language identification results for a completed job. Use when you need to get detected language and confidence scores for an audio file.

• Get List of Jobs

  Retrieves a list of transcription jobs from the past 30 days in reverse chronological order (newest first). Use this tool to: - View recent transcription jobs and their statuses - Monitor job progress (in_progress, transcribed, failed) - Check job details like duration, language, and submission options - Paginate through large result sets using cursor-based pagination - Find specific jobs for further operations (get transcript, get captions, delete) Note: Jobs older than 30 days are not returned. Supports pagination up to 1000 jobs per request.

• Get Sentiment Analysis Result

  Tool to retrieve sentiment analysis results for a completed Rev.ai sentiment job. Use when you need to get sentiment scores and labels for transcribed content. The job must be in 'completed' status before results can be retrieved.

• Get Topic Job

  Tool to fetch details of a topic extraction job by its ID. Use when you need to check the status of a topic extraction job or retrieve its metadata.

• Get Transcript by ID

  Tool to retrieve the transcript of a completed Rev.ai job. Use after confirming job is complete. Supports JSON format (with timestamps and speaker info) or plain text format.

• Get Transcript Summary

  Tool to retrieve a summary of the transcript for a completed transcription job. Use after confirming the job is complete and was submitted with summarization_config enabled.

• Get Transcript Translation

  Tool to retrieve a translated version of the transcript for a completed Rev.ai job. Use after confirming job is complete and translation was requested when submitting the job.

• List Sentiment Analysis Jobs

  Tool to retrieve a list of all sentiment analysis jobs for the account. Use when you need to view sentiment analysis job history, monitor job statuses, or find specific jobs for further operations.

• List Topic Extraction Jobs

  Tool to retrieve a list of all topic extraction jobs for the account. Use when you need to view topic extraction job history, monitor job statuses, or find specific jobs for further operations.

• Start Stream Transcription

  Tool to start a WebSocket transcription stream. Use when you need real-time speech-to-text streaming via Rev.ai.

• Submit Alignment Job

  Tool to submit an audio file with existing transcript for forced alignment. Use when you need to add accurate timestamps to transcript text by aligning it with the corresponding audio file. Forced alignment is useful when you already have a transcript but need precise word-level or phrase-level timestamps. Both the audio file and transcript must be publicly accessible via HTTP(S) URLs.

• Submit Language ID Job

  Tool to submit an audio file for language identification to detect the spoken language. Use when you need to identify which language is spoken in an audio recording.

• Submit Sentiment Analysis Job

  Submit text for sentiment analysis to detect positive, negative, or neutral sentiments. Use when analyzing customer feedback, reviews, support tickets, or transcribed audio for emotional tone. Provide either plain text (text parameter) or a Rev AI transcript JSON (transcript_json parameter). The job processes asynchronously; use the returned job ID to retrieve results when complete.

• Submit Topic Extraction Job

  Tool to submit text or transcripts for topic extraction to identify key topics and themes. Use when analyzing conversation content, meeting transcripts, or text to extract main discussion points. Supports both plain text input (up to 14000 words) and structured JSON transcripts from Rev.ai's Speech-to-Text API. Results are processed asynchronously; use the returned job ID to check status and retrieve extracted topics when complete.

• Submit Transcription Job

  Submit an audio or video file for asynchronous transcription using Rev.ai. Use this action to convert speech to text from media files. Provide either a publicly accessible URL (media_url) or upload file bytes directly. The job processes asynchronously; use the returned job ID to check status and retrieve the transcript when complete. Supports speaker diarization, punctuation, profanity filtering, custom vocabularies, and multiple languages.

• Delete Alignment Job

  Tool to delete a forced alignment job and its associated data. Use when you need to permanently remove an alignment job after confirming it's no longer needed.

• Delete Custom Vocabulary

  Tool to delete a completed custom vocabulary and its data. Use when you need to remove an unused vocabulary after confirming it's no longer needed.

• Get Alignment Job

  Tool to get details of a specific forced alignment job including its status. Use when checking the progress of alignment job processing.

• Get Alignment Transcript

  Tool to retrieve the aligned transcript with timestamps for a completed alignment job. Use after confirming the alignment job status is 'completed'.

• Get Custom Vocabulary Details

  Tool to retrieve custom vocabulary processing details. Use when needing to fetch the status and submitted phrases for a specific custom vocabulary after creation.

• Get Language ID Job

  Tool to fetch details of a language identification job by its ID. Use when checking job status and retrieving language identification results.

• Get Sentiment Job

  Tool to fetch details of a sentiment analysis job by its ID. Use when checking sentiment analysis job status and metadata.

• Get Topic Extraction Result

  Tool to retrieve topic extraction results for a completed job. Use after confirming the topic extraction job is complete. Returns identified topics with relevance scores and supporting evidence from the content.

• List Alignment Jobs

  Tool to retrieve a list of all forced alignment jobs for the account. Use when you need to view and monitor forced alignment job statuses, check job details, or paginate through alignment job results.

• List Custom Vocabularies

  Tool to retrieve a list of all custom vocabularies for the account. Use when needing to view available custom vocabularies that can be used to improve transcription accuracy on domain-specific terminology.

• List Language Identification Jobs

  Tool to retrieve a list of language identification jobs for the account. Use when you need to check the status of language identification jobs or monitor their progress.

• Submit Custom Vocabulary

  Submits a custom vocabulary to Rev.ai for improved speech recognition accuracy on domain-specific terms. The vocabulary is processed asynchronously and returns immediately with an 'in_progress' status. Use the returned vocabulary ID in transcription jobs to boost recognition of your custom phrases. Common use cases: brand names, technical jargon, medical terms, product names, industry acronyms. Rate limit: 150 requests per 2 minutes.