403 Forbidden · type permission
When it happens
You used a test key (bl_test_), and test mode isn’t enabled for your agency, or has been turned off. Bridgeline enables test mode agency by agency. An agency admin who tries to create a test key in the portal gets the same answer.
Test mode is enabled separately from live API access: this code is only ever about test keys, and your live keys keep working either way.
What to do
Ask your Bridgeline contact to enable test mode for your agency. See test and live mode.
Example
403 Forbidden