list_transcripts
List Transcripts
List transcripts with pagination and optional filters. Returns transcript summaries sorted from newest to oldest. Supports filtering by status and creation date, and cursor-based pagination using before/after IDs.
Supported Tools
get_transcript_text
Get Transcript Text
Retrieve a completed transcript's text segmented into sentences or paragraphs. The API semantically segments the text for more reader-friendly output. Choose "sentences" or "paragraphs" segmentation depending on how granular you need the output.
get_subtitles
Get Subtitles
Export a completed transcript as SRT or VTT subtitle format for use with video players for subtitles and closed captions. Optionally limit the number of characters per caption line.
search_transcript
Search Transcript
Search through a completed transcript for specific keywords. You can search for individual words, numbers, or phrases of up to five words. Returns match counts and timestamps for each keyword found.
delete_transcript
Delete Transcript
Delete a transcript by removing its data and marking it as deleted. The transcript resource itself remains but its data is permanently removed. Any files uploaded via the upload endpoint are also immediately deleted alongside the transcript.
submit_transcription
Submit Transcription
Submit an audio or video file for asynchronous transcription. Provide a publicly accessible URL to the media file. Optionally enable audio intelligence features like summarization, sentiment analysis, entity detection, topic detection, content moderation, key phrases, auto chapters, and PII redaction. Returns the transcript object with a status of "queued" — poll using the **Get Transcript** tool to check for completion.
get_transcript
Get Transcript
Retrieve a transcript by its ID. Returns the full transcript object including text, words with timestamps, speaker labels, and any enabled audio intelligence results (summary, sentiment, entities, topics, chapters, content safety, key phrases). Use this to poll for completion after submitting a transcription, or to retrieve results of a completed transcript.
create_streaming_token
Create Streaming Token
Generate a temporary authentication token for use with AssemblyAI's real-time streaming speech-to-text WebSocket API. Use this to securely authenticate client-side streaming without exposing your main API key. Each token is single-use and valid for one streaming session.
lemur_task
LeMUR Task
Apply a large language model to one or more transcripts using AssemblyAI's LeMUR framework. Submit a custom prompt along with transcript IDs or raw text input, and receive an LLM-generated response. Use this for summarizing transcripts, extracting insights, answering questions about audio content, generating action items, or any custom analysis task. Supports multiple LLM providers including Claude, GPT, and Gemini models.
get_redacted_audio
Get Redacted Audio
Retrieve the URL for a PII-redacted audio file. The original transcription must have been submitted with PII audio redaction enabled (`redactPiiAudio: true`). The redacted audio has personally identifiable information "beeped" out.
More integrations teams use with Assemblyai
GitHub
Manage repositories, issues, and pull requests. Create and configure branches, star repositories, review code, and merge changes. Automate CI/CD workflows with GitHub Actions, manage workflow runs, secrets, and artifacts. Track issues with labels, milestones, and assignees. Search across code, repositories, issues, and users. Manage organizations, teams, and memberships. Create and manage projects, gists, packages, deployments, and environments. Access security alerts including code scanning, secret scanning, and Dependabot alerts. Read and write file contents in repositories. Manage webhooks, notifications, and codespaces.
Sharepoint
Manage SharePoint sites, document libraries, lists, and files. Create, read, update, and delete lists and list items with custom columns. Upload, download, move, copy, and version files in document libraries. Search across sites, files, folders, lists, and list items using Microsoft Search. Manage permissions at site, list, and item levels with granular access control. Define and manage content types and site columns. Subscribe to webhooks for list and library change notifications. Retrieve site properties and search for sites across Microsoft 365.
Salesforce
Manage CRM data including Accounts, Contacts, Leads, Opportunities, Cases, and custom objects. Create, read, update, and delete records. Query data using SOQL and search across objects using SOSL. Perform bulk data operations for large-scale imports, exports, and migrations. Execute composite requests to batch multiple operations in a single API call. Access analytics, reports, and dashboards. Manage files and attachments associated with records. Interact with Chatter feeds, posts, and groups for social collaboration. Subscribe to real-time change events via Change Data Capture and Platform Events. Manage org metadata including custom objects, fields, layouts, and workflows. Query data using GraphQL for precise data retrieval across related objects.
Airtable
Create, read, update, and delete records in Airtable bases and tables. Manage base schemas including creating tables and fields. Filter records using formulas, sort by fields, and scope queries to specific views. Upsert records to find, create, or update in a single call. Upload attachments to records, read and write record comments, list accessible bases, and receive real-time base change events through webhooks.
Bitbucket
Manage Git repositories, pull requests, and CI/CD pipelines on Bitbucket Cloud. Create, fork, and configure repositories within workspaces and projects. Create, review, approve, merge, and decline pull requests with inline code comments. Browse source code, list commits, and manage branches and tags. Track issues with the built-in issue tracker. Trigger, monitor, and manage Bitbucket Pipelines. List workspace members, configure repository default reviewers and branch restrictions, create and manage repository webhooks, and search code across repositories.
Heroku
Deploy, manage, and scale applications on Heroku's cloud platform. Create and configure apps, scale dynos, provision add-ons (databases, caching, etc.), manage configuration variables, build and release code, add custom domains and SSL certificates, manage collaborators and team permissions, configure pipelines for continuous delivery, set up log drains, and sync data with Salesforce via Heroku Connect. Subscribe to webhooks for real-time notifications on app changes, builds, releases, dyno lifecycle events, and more.
Technical notes for Assemblyai
Transcribe pre-recorded and live audio/video to text with support for 99+ languages, speaker diarization, and multichannel audio. Apply audio intelligence models to extract summaries, sentiment analysis, entity detection, topic detection, key phrases, and content moderation from transcripts. Redact personally identifiable information from text and audio. Generate SRT/VTT subtitles and segment transcripts into paragraphs, sentences, or auto-chapters. Stream real-time speech-to-text via WebSocket connections. Upload audio/video files for processing. Manage and delete transcripts. Access an LLM gateway to apply large language models (Claude, GPT, Gemini) to transcribed speech data for summarization, Q&A, and custom analysis. Translate transcripts across 99+ languages. Receive webhook notifications when transcriptions complete or fail.
Frequently asked questions
Common questions about connecting Assemblyai to AI agents with Metorial.
Can Metorial connect Assemblyai to AI agents?
Yes. Metorial connects AI agents to Assemblyai through a governed integration layer, so teams can use the provider while keeping access controlled and observable.Does the Assemblyai integration work with MCP?
Metorial is MCP compatible and lets teams expose approved provider tools to MCP-capable agents and clients through a controlled access layer.How does Metorial control access to Assemblyai?
Metorial applies policies across users, groups, providers, agents, and individual tools, then records the context around every agent interaction.Can teams trace Assemblyai activity from agents?
Yes. Metorial records provider activity so teams can inspect tool calls, troubleshoot integrations, and give security teams the visibility they need.