### Example Versioning

Source: https://github.com/zitadel/client-python/blob/beta/VERSIONING.md

Illustrates the versioning scheme for ZITADEL SDKs, showing major, minor, and patch changes with corresponding ZITADEL compatibility and examples.

```Text
MAJOR (e.g., 3.x -> 4.x): Aligned with ZITADEL Core. Requires server upgrade. Contains breaking changes. Example: v3.5.1 -> v4.0.0
MINOR (e.g., 3.1 -> 3.2): Compatible with the same ZITADEL major version. New, non-breaking features added. Example: v3.1.4 -> v3.2.0
PATCH (e.g., 3.1.0 -> 3.1.1): Compatible with the same ZITADEL major version. Backwards-compatible bug fixes. Example: v3.1.0 -> v3.1.1
```

--------------------------------

### Install Zitadel Python SDK

Source: https://github.com/zitadel/client-python/blob/beta/README.md

Installs the Zitadel Python SDK using pip. This is the first step to integrate Zitadel's API functionalities into your Python applications.

```bash
pip install zitadel_client
```

--------------------------------

### Pre-Release Version Example

Source: https://github.com/zitadel/client-python/blob/beta/VERSIONING.md

Shows an example of a pre-release version tag used for SDKs, such as '4.0.0-rc.1', indicating a release candidate for version 4.0.0.

```Text
Example: 4.0.0-rc.1 would be the first release candidate for version 4.0.0.
```

--------------------------------

### Support Policy Example

Source: https://github.com/zitadel/client-python/blob/beta/VERSIONING.md

Explains the support policy for ZITADEL SDKs, where the current major release (N) and the previous major release (N-1) are supported. Versions older than N-1 are deprecated.

```Text
Supported Versions: The current major release (N) and the immediately preceding major release (N-1) are officially supported.
Unsupported Versions: Any version prior to N-1 is considered deprecated and unsupported.
For example, when SDK v4.x.x is released:
v4.x.x becomes the current, fully supported version.
v3.x.x becomes the previous (N-1) version and will continue to receive critical backported fixes.
v2.x.x and older versions become unsupported.
```

--------------------------------

### SDK Version Alignment Example

Source: https://github.com/zitadel/client-python/blob/beta/VERSIONING.md

Demonstrates how SDK releases are tied to ZITADEL Core major versions to ensure compatibility. For instance, SDK 3.x.x is for ZITADEL v3, and a new SDK 4.0.0 will be released with ZITADEL v4.

```Text
Any SDK release in the 3.x.x series is built for and tested against ZITADEL v3.
When ZITADEL v4 is released, a corresponding 4.0.0 version of the SDK will be released.
```

--------------------------------

### Authenticate with PAT and Add User (Python)

Source: https://github.com/zitadel/client-python/blob/beta/README.md

Demonstrates how to authenticate with the Zitadel Python client using a Personal Access Token (PAT) and subsequently add a human user. It includes error handling for API requests.

```python
import zitadel_client as zitadel
from zitadel_client.exceptions import ApiError
from zitadel_client.models import (
    UserServiceAddHumanUserRequest,
    UserServiceSetHumanEmail,
    UserServiceSetHumanProfile,
)

zitadel = zitadel.Zitadel.with_access_token("https://example.us1.zitadel.cloud", "token")

try:
    request = UserServiceAddHumanUserRequest(
        username="john.doe",
        profile=UserServiceSetHumanProfile(
            givenName="John",
            familyName="Doe"
        ),
        email=UserServiceSetHumanEmail(
            email="john@doe.com"
        ),
    )
    response = zitadel.users.add_human_user(request)
    print("User created:", response)
except ApiError as e:
    print("Error:", e)
```

--------------------------------

### Authenticate with Private Key JWT

Source: https://github.com/zitadel/client-python/blob/beta/README.md

Demonstrates how to authenticate with Zitadel using a private key JWT. This method is suitable for production environments and offers advanced control over token settings. It involves loading a private key from a JSON file to create a JWT-based authenticator.

```python
import zitadel_client as zitadel
from zitadel_client.exceptions import ApiError
from zitadel_client.models import (
    UserServiceAddHumanUserRequest,
    UserServiceSetHumanEmail,
    UserServiceSetHumanProfile,
)

zitadel = zitadel.Zitadel.with_private_key("https://example.us1.zitadel.cloud", "path/to/jwt-key.json")

try:
    request = UserServiceAddHumanUserRequest(
        username="john.doe",
        profile=UserServiceSetHumanProfile(
            givenName="John",
            familyName="Doe"
        ),
        email=UserServiceSetHumanEmail(
            email="john@doe.com"
        ),
    )
    response = zitadel.users.add_human_user(request)
    print("User created:", response)
except ApiError as e:
    print("Error:", e)
```

--------------------------------

### Authenticate with Client Credentials Grant

Source: https://github.com/zitadel/client-python/blob/beta/README.md

Shows how to authenticate with Zitadel using the Client Credentials Grant. This method is ideal for server-to-server communication in trusted environments, using a client ID and client secret to obtain an access token.

```python
import zitadel_client as zitadel
from zitadel_client.exceptions import ApiError
from zitadel_client.models import (
    UserServiceAddHumanUserRequest,
    UserServiceSetHumanEmail,
    UserServiceSetHumanProfile,
)

zitadel = zitadel.Zitadel.with_client_credentials("https://example.us1.zitadel.cloud", "id", "secret")

try:
    request = UserServiceAddHumanUserRequest(
        username="john.doe",
        profile=UserServiceSetHumanProfile(
            givenName="John",
            familyName="Doe"
        ),
        email=UserServiceSetHumanEmail(
            email="john@doe.com"
        ),
    )
    response = zitadel.users.add_human_user(request)
    print("User created:", response)
except ApiError as e:
    print("Error:", e)
```

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