| Name | Type | Description | Notes |
|---|---|---|---|
| auth_modes | list[str] | The authentication modes supported by the upstream format | |
| caching | bool | If true the upstream format supports caching | |
| indexing | bool | If true the upstream format supports indexing | |
| indexing_behavior | str | The behavior of the upstream when indexing | [optional] [default to 'Unsupported'] |
| proxying | bool | If true the upstream format supports proxying | |
| signature_verification | str | The signature verification supported by the upstream format | [optional] [default to 'Unsupported'] |
| trust | bool | If true the upstream format supports configurable trust levels (trusted vs untrusted) for upstream sources. |