This nodes authenticates with IBM watsonx.ai via the provided API key. The resulting authenticated connection can then be used to select chat and embedding models available in your IBM watsonx.ai project using the IBM watsonx.ai LLM Selector and IBM watsonx.ai Embedding Model Selector nodes.
Refer to IBM watsonx.ai for details on how to create an API key.
The API key must be provided to this node as the password of a credentials flow variable from the Credentials Configuration node.