# CloudsmithApi::PythonUpstream ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **auth_mode** | **String** | The authentication mode to use when accessing this upstream. | [optional] [default to 'None'] **auth_secret** | **String** | Secret to provide with requests to upstream. | [optional] **auth_username** | **String** | Username to provide with requests to upstream. | [optional] **created_at** | **DateTime** | The datetime the upstream source was created. | [optional] **disable_reason** | **String** | | [optional] [default to 'N/A'] **extra_header_1** | **String** | The key for extra header #1 to send to upstream. | [optional] **extra_header_2** | **String** | The key for extra header #2 to send to upstream. | [optional] **extra_value_1** | **String** | The value for extra header #1 to send to upstream. This is stored as plaintext, and is NOT encrypted. | [optional] **extra_value_2** | **String** | The value for extra header #2 to send to upstream. This is stored as plaintext, and is NOT encrypted. | [optional] **is_active** | **BOOLEAN** | Whether or not this upstream is active and ready for requests. | [optional] **mode** | **String** | The mode that this upstream should operate in. Upstream sources can be used to proxy resolved packages, as well as operate in a proxy/cache or cache only mode. | [optional] [default to 'Proxy Only'] **name** | **String** | A descriptive name for this upstream source. A shortened version of this name will be used for tagging cached packages retrieved from this upstream. | **pending_validation** | **BOOLEAN** | When true, this upstream source is pending validation. | [optional] **priority** | **Integer** | Upstream sources are selected for resolving requests by sequential order (1..n), followed by creation date. | [optional] **slug_perm** | **String** | | [optional] **updated_at** | **DateTime** | | [optional] **upstream_url** | **String** | The URL for this upstream source. This must be a fully qualified URL including any path elements required to reach the root of the repository. | **verify_ssl** | **BOOLEAN** | If enabled, SSL certificates are verified when requests are made to this upstream. It's recommended to leave this enabled for all public sources to help mitigate Man-In-The-Middle (MITM) attacks. Please note this only applies to HTTPS upstreams. | [optional]