Every posting, scheduling and analytics call is addressed to one connected
social account. This is where you get its id.
List the accounts
The fields that matter
id and platformAccountId are different values and are not interchangeable.
Posting endpoints take id; comment and engagement endpoints that address a
platform object (a post, a media item, a comment) take platform-native ids.
Before you publish
Two fields decide whether a publish will succeed. Check them first:
An account that fails either check needs to be reconnected from the Sapt
dashboard. The API cannot refresh a lapsed grant on its own.