Enable audio stream access (PCM L16, 16kHz, mono) via RTMS for Meetings.
Enable the “Allow auto-start for RTMS apps” toggle in the In-Client App Features section of the app builder.
Use case:
We are building a real-time meeting transcription and AI assistant POC. The service receives raw PCM audio from Zoom meetings via RTMS WebSocket, processes it through a speech-to-text pipeline, and generates AI summaries.
Thank you and let me know if you have any questions.
Thank you for the clarification regarding the Developer Pack requirement for RTMS access.
Before we proceed with purchasing the Developer Pack, would it be possible to enable RTMS on our account for a short trial period (for example: 1 month)? This would allow us to integrate RTMS with our existing codebase, validate the end-to-end audio streaming workflow, and assess whether it meets our technical and testing requirements.
If the evaluation is successful and RTMS proves to be a good fit for our use case, we would be happy to move forward with the purchasing the Developer Pack for ongoing usage.
We would appreciate your consideration and look forward to your guidance.
@Devarsh we no longer offer trial for RTMS after the launch of Developer Pack. It offers a per minute billing rate, and there are no monthly fees associated with it if there are no usage of RTMS.
We’re seeing a lot of interest in Zoom Realtime Media Streams , and we can’t wait to see what you’ll build with it.
RTMS gives you, the developer, direct access to raw audio, video, and transcription data from Zoom meetings allowing you to build powerful applications. Start building today!
May 2026 Update: RTMS Self-Service Purchasing is Now Available
Getting started with RTMS is now easier than ever. You can now purchase Realtime Media Streams through self-service options found here: https://zoom.us/pricing/developer,
Purchase plans include:
Pay as You Go ( allowing post usage billing)
100-credit plan
500-credit plan
For discounted commitment plans beyond the listed options, please contact Sales via the RTMS inquiry form: ** Zoom Realtime Media Streams | Zoom**
Share Your Ideas and Feedback
This forum is also the perfect place to share your feedback and feature requests! Tell us what you’re building, what’s working well, and what features you’d like to see in the future. We’re excited to partner with you to make RTMS the best it can be.