MARKETING
Auto-cut a shareable audio teaser when a newsletter publishes
A publish webhook fires, OpenAI distills the newsletter into a 60-second teaser script, ElevenLabs voices it.
How it runs
The automated pipeline, trigger to output.
- TriggerNewsletter publish webhookHTTP webhook
- ActionWrite 60-second teaser script + captionOpenAI
- ActionRender teaser to short MP3ElevenLabs
- OutputPost clip + caption to social channelsSocial publishing
- ActionArchive clip and caption in DropboxDropbox
What it does
This workflow creates a bite-sized audio promo the moment a newsletter goes out. Instead of narrating the whole issue, it extracts the single most compelling hook, scripts a tight 60-second teaser, voices it with ElevenLabs, and pushes the clip with a ready caption to your social platforms while archiving a copy in Dropbox.
When to use it
Use this for top-of-funnel promotion: short audio teasers that drive people to read or subscribe. Ideal when your newsletter platform can fire a webhook on publish and you want social-ready promo audio without a separate editing pass.
How it works
- 1Your newsletter platform sends a publish webhook with the issue content.
- 2OpenAI identifies the strongest hook and writes a 60-second teaser script plus a social caption with a call to action.
- 3ElevenLabs renders the teaser to a short MP3.
- 4The clip and caption are posted across your connected social channels.
- 5A copy of the MP3 and caption text is saved to a Dropbox promo folder for reuse.
Set it up
What you configure once, before turning it on.
- 1Connect HTTP webhookTrigger any URL on agent actions.
- 2Connect OpenAIModels, embeddings, files.
- 3Connect ElevenLabsText-to-speech, voice cloning.
- 4Connect Social publishingCross-post to X, LinkedIn, Instagram, TikTok, and 4 more in one call.
- 5Connect DropboxFiles and folders.
- 6Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
- 7Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
- 8Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.
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Run it inside a business
This workflow drops into a full company template. Import the org, and this is one of the playbooks its agents run.

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