diff --git a/doc/sandbox/relevantinfo.md b/doc/sandbox/relevantinfo.md
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+This section provides users with essential details to interact with the OpenCAPIF Sandbox, including endpoint URLs, example requests, and client implementation references.
+
+## Public Sandbox URLs
+Below are the key endpoints required for API interactions within the sandbox environment:
+
+- **Registration Service**: `https://register-opencapif.etsi.org`
+- **OpenCAPIF Service**: `https://opencapif.etsi.org`
+
+## Postman collection and flows
+To facilitate API testing and integration, we provide example requests that can be used in Postman:
+
+- **[Postman Collection for OpenCAPIF](../testing/postman/README.md)**: A ready-to-use collection with predefined requests to interact with the sandbox APIs including flows.
+
+## Example Client Implementations
+For users who wish to integrate OpenCAPIF into their applications, we provide [invoker and provider example](../example-clients/example-clients.md) clients:
+
+- **Invoker Client**: [invoker-cli Repository](https://labs.etsi.org/rep/ocf/example-clients/invoker-cli)
+- **Provider Client**: [provider-cli Repository](https://labs.etsi.org/rep/ocf/example-clients/provider-cli)
+
+These resources are continuously updated to align with the latest OpenCAPIF developments, ensuring users have access to functional and relevant examples.
+
+## Disclaimer
+The OpenCAPIF Sandbox is a temporary and non-persistent testing environment. Any data stored within the sandbox is not backed up and may be periodically cleaned or reset without prior notice. Users should not store critical or long-term data in this environment. Always ensure that any necessary backups are maintained externally.
diff --git a/doc/sandbox/requestaccess.md b/doc/sandbox/requestaccess.md
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+To request access to the OpenCAPIF Sandbox, users can choose one of the following methods:
+
+- **Email Request**: Send an email to [OCF_TECH](mailto:OCF_TECH@list.etsi.org) with the required information.
+- **Slack Channel**: Contact us through the OpenCAPIF User an Developer Communities Slack channel [#sandbox-access](https://opencapif.slack.com/archives/C08K1AJ9ZTJ) and provide the necessary details.
+
+### Required Information
+Regardless of the method chosen, users must include the following details in their request:
+
+- **Company Name**: The name of the organization requesting access.
+- **Purpose of Access**: A brief description of why access is needed.
+- **Contact Information**: Email address (mandatory), telephone number (optional).
+- **Preferred Username**: A desired username for the account (subject to availability; may require modification if already in use).
+
+Once the request is received, the OpenCAPIF team will review the details and provide the necessary credentials or follow up if additional information is required.
+
+## Disclaimer
+The OpenCAPIF Sandbox is a temporary and non-persistent testing environment. Any data stored within the sandbox is not backed up and may be periodically cleaned or reset without prior notice. Users should not store critical or long-term data in this environment. Always ensure that any necessary backups are maintained externally.
diff --git a/doc/sandbox/sandbox.md b/doc/sandbox/sandbox.md
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+The OpenCAPIF Sandbox is a dedicated environment designed to allow developers, researchers, and potential users to explore and test the latest developments in OpenCAPIF. This controlled setting provides a safe and isolated space to interact with OpenCAPIF APIs, ensuring that users can evaluate functionalities, experiment with integrations, and validate use cases without affecting live systems.
+
+### Benefits of Using the Sandbox
+- **Risk-Free Testing**: Users can experiment with the latest OpenCAPIF features without impacting production environments.
+- **Hands-On Experience**: Gain practical insights into OpenCAPIF capabilities through real API interactions.
+- **Rapid Prototyping**: Test and refine API integrations efficiently before deploying in real-world scenarios.
+- **Up-to-Date Environment**: Always access the most recent OpenCAPIF developments and improvements.
+
+For more details on accessing the Sandbox and utilizing its features, please refer to the following sections:
+
+- [Request Access](./requestaccess.md): Learn how to create a user account and obtain credentials to interact with the Sandbox.
+- [Relevant Information](./relevantinfo.md): Find important details such as endpoint URLs and links to example use cases in the documentation.
+
+## Disclaimer
+The OpenCAPIF Sandbox is a temporary and non-persistent testing environment. Any data stored within the sandbox is not backed up and may be periodically cleaned or reset without prior notice. Users should not store critical or long-term data in this environment. Always ensure that any necessary backups are maintained externally.
diff --git a/mkdocs.yml b/mkdocs.yml
index 4a76ad14227aec80542ad53731875fc4492d3dcc..aee26a19039b22070b3d78fc4527a91e0d46df38 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -102,6 +102,10 @@ nav:
       - Test Plan: ./testing/testplan/README.md
       - Robot Framework: ./testing/robotframework/README.md
       - Postman: ./testing/postman/README.md
+  - Sandbox:
+      - Introduction: ./sandbox/sandbox.md
+      - How to Request Access: ./sandbox/requestaccess.md
+      - Relevant Information: ./sandbox/relevantinfo.md
   - Contribute:
       - Documenting: ./contribute/documenting.md
   - FAQ: ./FAQ.md