Get WhatsApp voice notes as text
Make an audio message easier to scan by turning it into a transcript you can read and review.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Analyze Audio
Tool to analyze audio input for transcription. use when you need to convert an audio url or base64 string to text.
Why this helps
Voice messages are easy to miss when you are busy or cannot listen right away.
- Read a voice message when listening is inconvenient
- Keep audio review in a focused workflow
- Use the transcript as a starting point for follow-up
Setup
Build it in a few focused steps.
- 1Connect 2chat and Astica AI once in the Notis portal.
- 2Create an automation from any channel or in Automations, New Automation, and give it a name.
- 3Tell Notis to use the audio URL or base64 audio supplied from a 2chat conversation, send it to Astica AI for transcription, and return the transcript.
- 4Pick the notis_webhook trigger and choose where run reports should go.
- 5Test with one real audio example and confirm the returned transcript.
Questions about this workflow
What starts this automation?
A Notis webhook starts it when an HTTP request supplies the audio input. The webhook is a Notis-native trigger, not a listed 2chat event.
What audio input can Astica AI analyze?
The listed Analyze Audio action accepts an audio URL or a base64 string.
Does this send a reply to the WhatsApp conversation?
No. The configured action analyzes audio and returns text; it does not send a WhatsApp reply.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 2chat to Astica ai. A trigger fires from one place; an action lands in another.
2chat triggers
Astica ai actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Analyze Audio
Tool to analyze audio input for transcription. use when you need to convert an audio url or base64 string to text.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
ASTICA_READ_TEXT
Tool to perform ocr on an image to extract text. use when you need to read raw text from images after confirming the image source.
Connect any two apps with Notis in the middle.
2chat and Astica ai, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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