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Sequences lets you schedule a series of messages that go out to customers in a fixed time order without sending each one manually. You can use Sequences to welcome new contacts, send appointment reminders, follow up after a purchase, or nurture customers over time. For example, when someone signs up for consultation, they can receive a welcome message right away, a helpful guide after 1 day, a reminder or update after 3 days, and only later receive marketing content if the channel and timing rules allow it.

Understand the 24-hour policy before building a Sequence

Before setting up a Sequence, you need to understand the messaging limits of each platform. These rules decide whether you can send a direct message or whether you need to switch to a specific message type or template category.

Messenger

  • Within 24 hours of the customer’s last interaction, you can send direct content.
  • After 24 hours, split your use case into 2 cases:
    • Utility Message: for non-promotional content such as order updates, appointment reminders, or account notifications
    • Marketing Messages on Messenger: for marketing content outside the 24-hour window, sent through campaigns to contacts who opted in

WhatsApp

  • Within 24 hours, WhatsApp allows you to send free-form messages without using a fixed template.
  • After 24 hours, WhatsApp requires pre-approved message templates.
  • The main template categories are:
    • Marketing
    • Utility
    • Authentication

Quick summary

ChannelWithin 24 hoursAfter 24 hours
MessengerFree-form messagesUse Utility Message or Marketing Messages on Messenger depending on the purpose
WhatsAppFree-form messagesUse approved message templates, usually Utility or Marketing

How to set up a Sequence

Step 1: Create separate Flows first

Each message in the Sequence should be its own Flow. Prepare those Flows before you assemble the full Sequence. Example of a 7-day WhatsApp sequence:
  • Day 1 Flow: welcome message and first introduction while the customer is still inside the 24-hour window
  • Day 3 Flow: appointment reminder or order update using Utility content
  • Day 7 Flow: a return-purchase offer using a Marketing template
create_flow_for_sequences

Step 2: Open Sequences

From the left menu, open Sequences.

Step 3: Create a new Sequence

  1. Click + Add to create a new sequence.
  2. Give it a clear name, such as New Customer Care - WA or 7-Day Nurture - Messenger.
  3. Click Save to continue.
create_new_sequence

Step 4: Add messages and define the schedule

  1. Click + Add Message to add a step to the sequence.
  2. Choose the matching Flow for that step.
  3. Set the delay: immediately, after X hours, or after X days.
  4. Turn on the toggle to activate that step.
sequence_schedule_setup

Step 5: Create the subscription point for the Sequence

A Sequence does not run by itself. It needs a Flow to subscribe the customer into it.
  1. In any Flow, add an Action block.
  2. Choose Subscribe to Sequence and select the correct Sequence.
From the moment the customer passes through that Action, the system starts counting the schedule and sends each step in order.
subscribe_to_sequence_action_on_flow
You can also attach the Sequence directly from Inbox when an agent wants to subscribe a customer manually during a live conversation.
subscribe_to_sequence_action_on_inbox

Example Sequence setups

Post-purchase care sequence on WhatsApp

  • Right after the customer messages you: send instructions or a thank-you message as a free-form message within 24h
  • A few days later: send a transactional update or reminder with Utility
  • Later on: if you want to remarket, use the right Marketing template

Win-back sequence for older Messenger contacts

  • If the customer is still inside 24 hours: send the needed message directly
  • If the customer is outside 24 hours and the content is essential: use Utility Message
  • If the content is promotional or newsletter-style: use Marketing Messages on Messenger

Safe operating strategy

  • Classify the message before sending: Utility or Marketing.
  • Do not place promotional content inside the Utility path.
  • If you want to keep the 24-hour window open longer, end your message with a question that encourages the customer to reply.
  • For longer nurture flows, choose the correct channel and message type from the start instead of using the same logic everywhere.