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Reference

Limits

The numbers the app enforces. When you hit one, the screen names it; this page collects them so you can plan ahead.

Leads

WhatLimit
Assignees per lead or chat5
Label filters at once5
Leads per page10, 20, 50 or 100
Bulk operationsProcessed in batches of 500
Export download linkExpires; download promptly

Inbox and quick replies

WhatLimit
Attachments per messageSeveral on WhatsApp and Zalo; one on Messenger, Instagram and Telegram
Attachments on a scheduled message1
Attachments per quick reply10
Delete for everyone in WhatsAppWithin 2 days of sending
Inbox sharing seats15 by default when included in the plan
Instagram message length1,000 characters

Broadcasts

WhatLimit
Whatsapp Broadcast delay options1 second to 3 minutes; default 11 seconds
Scheduled Broadcast delay optionsRandom 1 to 4 minutes (default), 1 to 4 minutes, 15 or 30 minutes
Poll options12
Scheduled messages per minute per accountSchedule Message RPM, 1 to 6

WhatsApp Business

WhatLimit
Free-form reply window24 hours from the customer's last message
Template header text60 characters, one variable
Template body1,024 characters
Template footer60 characters
Edits to an approved templateOnce per 24 hours, 10 per month
Reusing a deleted approved template nameBlocked for 30 days
WABA appointment remindersOnly if due within 24 hours of the appointment

AI flows

WhatLimit
Flows per account60 unless your plan sets otherwise
System prompt3,000 tokens
User prompt5,000 tokens
Q&A question / answer50 / 300 words
Chat history sent to the AI8 to 20 messages
Appointment notification templates2,000 characters
Whatsapp Trigger nodes per bot1
Blocked numbers shown on the flow pageLast 30
Lead quality score1 to 10, starts at 3

Bookings, forms, widget

WhatLimit
Event duration1 to 480 minutes
Padding before / after0 to 240 / 0 to 480 minutes
Chat widget API keys3
Widget lead creationNeeds a name and a phone with at least 8 digits
Form core fieldsname, phone, email, always present and required

Reports

WhatLimit
Analytics date range90 days
Workflow execution history14 days
Completed scheduled tasksCleaned up after 7 days