Basecamp
Basecamp 4 API
Environments
Settings
Campfires
Card table cards
Card table columns
Card table steps
Create a step
Reposition a step
Update a step
Update step completion status
Card tables
Chatbots
Client approvals
Client correspondences
Client replies
Client visibility
Comments
Documents
Events
Forwards
Inbox replies
Inboxes
Lineup markers
Message boards
Message types
Messages
People
Projects
Question answers
Questionnaires
Questions
Recordings
Schedule entries
Schedules
Subscriptions
Templates
To-do list groups
To-do lists
To-do sets
To-dos
Uploads
Vaults
Webhooks