get https://api-sandbox-v2.openkeys.8429y94d.hml.fsapps.app/open-keys/itp/api/v2/participants/brands/
Retrieves detailed information about a specific financial institution brand participating in the Open Finance Brasil ecosystem. Returns comprehensive data including authorization server details, supported API capabilities, account type support flags, organization information, OpenID Connect configuration, and branding elements. This endpoint provides complete institutional metadata required for payment initiation and consent flows.