List available signals
List the signal sources available to the account and the bundles they belong to.
Use a source id as a key in a campaign settings.signal_sources to enable it for that campaign.
Authentication
X-API-KEYstring
API Key authentication via header
Path parameters
account_id
Response
Successful response
success
signal_bundles
Groups that signal sources belong to.
signal_sources
Signal sources available to the account.