1.1 Licence. Subject to these API Terms and your plan entitlements, we grant you a limited, non-exclusive, non-transferable, non-sublicensable, revocable licence to access the API solely to build and operate an Application that interoperates with the Services for your own business purposes or those of your customers.
1.2 Reservation. All rights not expressly granted are reserved. The API, its structure, documentation, and specifications remain our intellectual property.
1.3 Plan Dependency. API availability, scopes, endpoints, and quotas depend on your plan. Downgrading may reduce or remove API access.
1.4 Documentation. The API must be used in accordance with the published Documentation. Undocumented behaviour is not part of the API and may change without notice.