Section 01
Asset readiness
Confirm your business account, phone number, and ownership details are final before integration begins. Reworking these details later tends to break templates, sender settings, and reporting continuity.
Section 02
Environment setup
Use separate development and production credentials where possible. That keeps testing safe and avoids accidental operational sends during build work.
Section 03
Operational verification
Validate inbound events, delivery callbacks, and failure handling before the team relies on the inbox. The technical connection is only one part of launch readiness.