Begin by exploring Orb's documentation to understand how to export data. Orb may provide APIs or other mechanisms for data export. Identify the data format (e.g., JSON, CSV) and any authentication required to access the data.

Ensure RabbitMQ is installed and running on your server. Configure the RabbitMQ server with necessary permissions and create an exchange and a queue where the data will be sent. Note the configuration details such as host, port, username, password, and virtual host.

Write a script using a programming language like Python, Node.js, or Java that can connect to Orb using its API or data export mechanism. Implement authentication and data fetching logic to retrieve the required data from Orb.

Once data is extracted, transform it into a format compatible with RabbitMQ. If Orb data is in JSON, ensure it matches the expected structure RabbitMQ consumers can process. Use data transformation libraries if necessary to reformat the data.

Integrate RabbitMQ client libraries (such as Pika for Python or amqp for Node.js) into your script. Establish a connection to RabbitMQ using the configuration details from Step 2. Ensure the connection is secure and handles any potential errors.

Implement logic in the script to publish the transformed data to the RabbitMQ exchange. Bind the exchange to the queue you created earlier. Send messages in batches or individually, depending on your application's needs. Handle any exceptions or errors during the publishing process.

Set up logging within your script to track the success and failure of data transfers. Verify that data is correctly queued in RabbitMQ by checking the queue contents using RabbitMQ management tools. Monitor for message consumption to ensure the entire data flow works from Orb to RabbitMQ.

By following these steps, you'll be able to move data from Orb to RabbitMQ without relying on third-party connectors or integrations, leveraging direct API calls and custom scripting.