Troubleshooting If requests fail, run or . Authentication Railway exposes a single GraphQL endpoint. A project token is scoped to one environment inside one project, and is sent through a different header than account/workspace tokens: Do NOT also send — Railway will accept the project token but you should treat the two auth surfaces as mutually exclusive. If you need cross-project or account-level operations, switch to the broader railway skill. Environment Variables | Variable | Description | |---|---| | | Railway project access token, scoped to one project/environment (UUID v4 format) | Ba…