Authdog

Bitbucket

Last updated Aug 15, 2026
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Bitbucket signs users in with their Atlassian-hosted Bitbucket account. It belongs on developer tools whose users host code there rather than on GitHub or GitLab.

Copy the redirect URI

In the Authdog console, select the project and environment, open Authentication > Providers, find Bitbucket, and click Enable. Copy the redirect URI shown in the form:

https://identity.authdog.com/api/v1/callback/<connectionId>

Create the OAuth consumer

  1. Open your workspace settings on Bitbucket and select OAuth consumers.
  2. Select Add consumer.
  3. Name the consumer and set the Callback URL to the redirect URI from Authdog.
  4. Grant the Account: Read permission — enough to read the profile.
  5. Save, then copy the Key and Secret.

Configure Authdog

Field Value
Client ID The client identifier from the provider
Client Secret The client secret from the provider

Save, then toggle the connection active.

What Bitbucket returns

Authdog requests the provider's default scopes and reads the profile from https://bitbucket.org/api/2.0/user.

The user endpoint returns the account UUID, username, display name, and avatar. Authdog links on the UUID, which survives username changes.

Bitbucket keeps email addresses on a separate endpoint and hides them unless the account permits it, so expect users with no email on their Authdog record.

Test it

  1. Open your environment's hosted sign-in page, or link to https://identity.authdog.com/api/v1/signin/<connectionId>.
  2. Select the Bitbucket button and complete the flow.
  3. Confirm the user appears under Users in the console with a Bitbucket identity linked.

Troubleshooting

Symptom Cause
invalid_grant The consumer's callback URL differs from the one used at sign-in
Empty email The Bitbucket account has no public email — expected behaviour
Redirect or callback URL error The URI registered with the provider does not match Authdog's exactly
Works in one environment only Each environment has its own connectionId, and so its own redirect URI to register
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