Authorizations
Include your Brew API key as a Bearer token in the Authorization header.
Example: Authorization: Bearer bw_api_your_key_here
Response
Subscription groups retrieved successfully
Unique subscription group identifier
Example:
"sg_newsletter"
Human-readable subscription group name
Example:
"Weekly Newsletter"
Description of what this subscription group covers (null if no description provided)
Example:
"Our weekly digest of product updates and industry insights"