YouTube Manager cannot connect third-party tool?

Is this your situation?

The short answer

What you see, and why

Check these first

• Check which role the person actually has.Verify: Check the Permissions list for the role shown next to their name.
• Check whether the tool uses the YouTube API.Verify: Check the tool's connection screen for a mention of API or account linking.
• Check who the Owner of the channel is.Verify: Check the Permissions list for the Owner role.
• Check whether the Manager role was given edit access only.Verify: Check the Permissions list for Manager next to the name.

How YouTube handles this

• People invited to manage a channel can manage it directly on YouTube and in YouTube Studio, on computer and mobile.
• People invited to manage a channel cannot manage it via YouTube APIs.
• The Manager role can add or remove others and edit channel details.
• The Editor role can edit all channel details.

Which path applies to you?

1. Does the tool ask the Manager to connect via an API or developer login? People invited to manage a channel cannot manage it via YouTube APIs.
2. Can the Owner sign in to the tool instead? You try completing the connection using the Owner's sign-in.
3. Does the Manager only need to edit channel details, not connect an API tool? The Manager role can add or remove others and edit channel details, which covers that need.
4. Does the tool only need someone who can edit all channel details? The Editor role can edit all channel details, so an Editor may also suffice.
5. Is no Owner currently available to connect the tool? People invited to manage a channel can manage it directly on YouTube and in YouTube Studio on both computer and mobile.

Step by step: finding the cause

1. Confirm the Manager's role. Open channel permissions to see the role assigned.Where: YouTube StudioConfirm: Check the Permissions list for the role shown next to the name.
2. Check what the tool requires. Look at the tool's documentation or connection prompt.Where: Tool's account connection settingsConfirm: Check the connection screen for any mention of API access.
3. Identify the channel Owner. Find who holds the Owner role on the channel.Where: YouTube StudioConfirm: Check the Permissions list for the Owner role.
4. Have the Owner attempt the connection. Sign in to the tool using the Owner's account.Where: Tool's sign-in screenConfirm: Check that the tool completes its connection step.If this fails: Check the tool's support page for further requirements.
5. Review what Managers can do instead. The Manager role can add or remove others and edit channel details.Where: YouTube StudioConfirm: Check the role description shown for Manager.
6. Decide whether Owner access is needed long-term. Weigh whether to keep using the Owner for this tool.Where: YouTube StudioConfirm: Check the current list of people with Owner access.

Common mistakes

• Assuming Manager equals full access. The Manager role can add or remove others and edit channel details.Why it happens: Manager sounds like the top role, so people expect it to cover everything.
• Re-inviting the Manager repeatedly. People invited to manage a channel cannot manage it via YouTube APIs, no matter how many times they are invited.Why it happens: The error looks like an invite problem rather than a role limit.
• Expecting a Studio invite to grant API access. People invited to manage a channel can manage it directly on YouTube and in YouTube Studio, on both computer and mobile.Why it happens: Studio access feels complete, so the API limitation goes unnoticed.

Quick reference

Keeping track of who has access