---
title: "External Integrations FAQ"
description: "Short answers about External Integrations in TIR, covering supported services, names, tokens, editing, and deleting."
content_type: "faq"
product: "integrations"
platform: "TIR"
url: "/tir/integrations/faq/"
---

# External Integrations FAQ

## Which services can I connect?

Hugging Face, GitHub, and Weights & Biases. See [External Integrations](/tir/integrations/).

## Where do I find External Integrations?

Open your project and look in the side menu, under **PLATFORM SERVICES**. See
[See your integrations](/tir/integrations/how-to/see-your-integrations/).

## Where can I use an integration?

You pick one when you create a model endpoint, a fine-tuning job, or a model evaluation, and in a model's
deploy form in the Models Library. See [Where integrations are used](/tir/integrations/concepts/where-integrations-are-used/).

## What can I name an integration?

A name can have up to 30 characters, using lowercase letters, digits, and hyphens only. It must start with a
letter and end with a letter or digit. Each name must be unique in the project, including the names of
integrations you deleted. See [Create a Hugging Face integration](/tir/integrations/how-to/create-a-hugging-face-integration/).

## Can I use an integration in another project?

No. An integration belongs to one project, and each form lists the integrations of the project you are in.
To use the same credential elsewhere, create the integration again in the other project. See
[External Integrations](/tir/integrations/).

## Can I edit an integration?

No. To change a token, create a new integration with a new name, pick it where you need it, and delete the
old one. See [Delete an integration](/tir/integrations/how-to/delete-an-integration/).

## Can I see a token after I save it?

No. The token stays hidden once the integration is saved. The details panel shows the integration's name, type, creator, and
creation time. See
[See your integrations](/tir/integrations/how-to/see-your-integrations/).

## Does TIR test my token when I create the integration?

Yes, for all three. TIR asks Hugging Face or GitHub which user the token belongs to, and for Weights &
Biases it also looks for your project under the username. Later, the form where you use the integration
checks access to a particular model or repository. See [Create a Weights & Biases integration](/tir/integrations/how-to/create-a-weights-and-biases-integration/).

## Why is a Hugging Face model refused when my token is valid?

A gated model also needs its owner to grant access to the Hugging Face account that owns the token.
Request access on the model's page on Hugging Face. See [Troubleshooting External Integrations](/tir/integrations/troubleshooting/integrations/).

## What happens to model endpoints and jobs that use an integration I delete?

Deleting removes TIR's access to that service immediately, and the model endpoints, fine-tuning jobs, and
evaluations that depend on it may fail. See [Delete an integration](/tir/integrations/how-to/delete-an-integration/).

## Who can see and manage integrations?

Anyone in the project with Read permission on **External Integration** in IAM sees all of the project's
integrations. To create one, you need Create permission, and to delete one, you need Delete permission.