No matter how you like to participate in developer communities, Pulumi wants to meet you there. If you want to meet other Pulumi users to share use-cases and best practices, contribute code or documentation, see us at an event, or just tell a story about something cool you did with Pulumi, you are part of our community.

Pulumi Community

Never mind on this. User error. Apparently both endpoint values are valid. My problem was something else (invalid SMS "from" phone number). :face_with_rolling_eyes: