The OpenTHC API provides a way to interact with open cannabis data including via tracking and regulatory compliance software. Methods are available for terms, authentication, base data, products, lots, plants, crops, inventory, laboratory, QA, transfer, retail sales, administration, access control, and more. Authentication to OpenTHC can occur through different methods with a preference for OAuth2. The /auth/ping endpoint provides a method for a client to check the status of their connection. It should respond with some type of JSON, which may be dependent on which upstream system is in play.