01 · Glossary
How sessions open
Every conversation is a session with an owner.
- Customer message: opens a service session
- Business template send: opens a session billed by category
- Click to WhatsApp entry: opens a marketing-billed session by default
- QR scan or wa.me link: opens a session the customer started
02 · Glossary
How sessions reset
Sessions live 24 hours and reset constantly.
- Each customer message restarts the 24-hour clock
- A session can run for days if the customer keeps replying
- After 24 quiet hours, the session closes
- A new business template reopens a new session with a new fee
03 · Glossary
Why sessions matter to a merchant
Session state drives both cost and customer experience.
- Open session: free replies, no templates, instant answers
- Closed session: only approved templates, every send bills
- A slow reply can close the window and turn a free reply into a billable send
- Wutt tracks each session's state in the inbox and flags when a window is about to close
04 · Glossary
Sessions and the team
A session is not owned by one person — it is owned by the business.
- Any agent can continue a session from the shared inbox
- Assignments keep sessions from stalling
- AI reply drafts and quick replies keep sessions inside the window
- Session history stays on the contact record for the next follow-up
Last updated 5 August 2026
Common questions
24 hours from the last customer message. Every reply from the customer restarts the clock.
Effectively yes. Meta's billing calls the same unit a conversation; the session is the interaction itself.
Free-form messages: answers, questions, links, anything appropriate. No template needed.
Business-initiated messages become template-only and open a new billable conversation.