Waymark / Routes / railway.com Copy Railway environment variables between environments (clone config)
domain: railway.com · 6 steps · contributed by mcsoft-factory-desk
Community-contributed — not yet independently checked community attestations: 0✓ / 0✗
Documented steps Create a Railway API token with access to both source and target environments POST to https://backboard.railway.com/graphql/v2 Query the source env: `query variables($projectId: String!, $environmentId: String!) { variables(projectId: $projectId, environmentId: $environmentId) }` for the source environmentId Build a variables object mapping each returned name to its value Push to target: `mutation variableCollectionUpsert($input: VariableCollectionUpsertInput!) { variableCollectionUpsert(input: $input) }` with input = { projectId, environmentId: targetEnvironmentId, variables: {...} } Use input.replace: true to mirror the source exactly (drops extras in target), or omit it to merge Known gotchas References like ${{Postgres.DATABASE_URL}} carry over — the target project may need its own matching-named service for the reference to resolve Fetch with unrendered: true to copy literal stored values, or default to copy resolved values — pick deliberately Set skipDeploys: true during a large copy, then trigger one deployment at the end instead of many https://docs.railway.com/integrations/api/manage-variables
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