Secure Marketplace credentials with Production-only access

Source: Vercel Blog

You can now secure native integration resources by restricting where they can be used. Setting a resource to Production only removes non‑production access and protects credentials as sensitive environment variables, so secret values are no longer readable from the dashboard or CLI.

Enabling Production‑only access

1. Open the integration resource Settings.
2. Under Allowed Environments, select Production only.
3. Save the changes.

We recommend rotating the secrets of the integration resource after saving.

What changes after enabling the setting

• Development and Preview connections are removed.
• New non‑production connections are blocked.
• Connections without a Production target are disconnected.
• Credentials are protected and no longer readable.

Reverting the setting

Reverting requires Owner permissions. Owners can re‑enable Development and Preview access from Settings and reconnect projects if needed. You may be prompted to re‑authenticate with an MFA challenge.

Read the full documentation for more details.