By adding this integration, your data may be sent through your TrueFoundry AI Gateway to the underlying model provider for certain actions within Arize AX (e.g., prompt playground) and your account may be billed for usage.
Add the Integration Using the Arize Skills
Add a TrueFoundry integration from your coding agent using the Arize Skills:Create a custom model integration named 'my-truefoundry' with my base URL https://gateway.truefoundry.ai and API key tfy-...
Add the Integration from Arize AX
Select Custom Model Endpoints from the Providers List

Fill Out Your Integration Details

TrueFoundry). Then set your base URL and a TrueFoundry API token (a Personal Access Token or Virtual Account Token, created in the Access section of TrueFoundry).
Enter the base URL:If you need to send any extra headers to every request, set these. You then need to define the available model deployments. Leave OpenAI default models off and add your TrueFoundry model identifiers as custom model names. Models use ahttps://gateway.truefoundry.ai. Do not include endpoint paths like/chat/completionsas these are appended automatically.
provider-account/model-name format (e.g. openai/gpt-4.1-mini), where the prefix is the name of the provider account configured in your TrueFoundry workspace. You can find the exact model ID, base URL, and a ready-to-use snippet in the Code Snippets tab of the TrueFoundry Playground.
Advanced Settings

- Supports Function Calling - Turn this on to allow the integration to use function calling features. This is on by default.
- Authorized Orgs - Configure which organizations have access to this integration.
- Authorized Spaces - Configure which spaces have access to this integration.