- Screens: Maximum 8 per flow.
- Components per screen: Maximum 50 (Meta limit).
- Flow name: Required; typically up to 255 characters (or as per your panel).
- Button text: 30 characters.
- Heading / Subheading: 80 characters each.
- Body: 4096 characters.
- Caption: 409 characters.
- Short Answer label: 20 characters (Meta short-answer label limit).
- Choice option title: 72 characters (or 30 for some choice labels; see builder).
- Image size: 300 KB max; JPEG and PNG only.
- Screen id: Cannot be SUCCESS (reserved).
What are the main limits for WhatsApp Flows in SMSGatewayCenter?
< 1 min read
Updated on 09/08/2026