Using the Operata API or Orchestrator, requires the generation of an API Token, which is done within Operata.
Login as an admin user and navigate to the Settings/Configs section.
Select the API section.
From here you can create a new API Token by entering a name in the Label* field and then selecting + NEW API TOKEN.
Hover over the shading to reveal and copy the API Token.
Unused API Tokens can also be revoked.