n8n WhatsApp Bot Launch Checklist: What to Check Before Going Live

Why a checklist matters

A WhatsApp bot launched without checks can reply to the wrong people, send banned messages, or break when traffic spikes. This checklist keeps your launch safe.

Pre-launch: API and account setup

• Meta for Developers account created and verified.
• Business phone number added and approved for WhatsApp.
• Permanent access token generated, not a temporary one.
• n8n credentials tested with a live message.
• Webhook URL live with SSL and verify token configured.
• Privacy policy and opt-in message published on your website.

Pre-launch: conversation logic

• Welcome message tested with real users.
• Main menu options are short and clear.
• Fallback reply works when the bot does not understand.
• Human handoff trigger tested and notifies the right person.
• Bot does not loop on unrecognized input.

Pre-launch: templates and compliance

• All business-initiated templates submitted and approved by Meta.
• Templates use the correct category: utility, authentication, or marketing.
• Promotional messages only sent within the 24-hour customer-service window or via approved marketing templates.
• Opt-out path exists and is respected.

Pre-launch: data and security

• Customer data stored securely, not in plain text.
• Session state tied to a unique user ID.
• Access tokens stored in n8n credentials, not hard-coded in workflows.
• Webhook endpoint is protected from spam.

Launch day

• Test the bot from a fresh WhatsApp number.
• Run through every menu option and reply path.
• Confirm handoff reaches a real team member.
• Monitor message delivery for the first 50 conversations.

Post-launch: first two weeks

• Review failed messages daily.
• Collect customer confusion points and update replies.
• Check webhook stability and n8n execution logs.
• Measure response time and conversion rate.

If this feels like too much to maintain

Launching is the easy part. Keeping a bot compliant, fast, and useful over months is harder. ChatAgent gives you the same outcomes without the ongoing n8n maintenance.

Next steps

Read our guide on launching safely or compare n8n vs. a managed WhatsApp platform.