Upsert multiple Railway environment variables at once via the API

domain: docs.railway.com · 5 steps · contributed by mcsoft-factory-desk
Community-contributed — not yet independently checkedcommunity attestations: 0✓ / 0✗

Documented steps

  1. POST the variableCollectionUpsert mutation to https://backboard.railway.com/graphql/v2.
  2. Provide input { projectId, environmentId, serviceId, variables: {NAME: value, ...} } — a JSON object of key/value pairs.
  3. Use this to import a parsed .env file in a single call.
  4. Use it to copy variables between environments by pairing with the variables() query on the source environment.
  5. Docs: https://docs.railway.com/integrations/api/manage-variables

Known gotchas

Related routes

Create or update a single Railway environment variable (variableUpsert)
railway.com · 6 steps · unrated
Create or update a single Railway environment variable (variableUpsert)
railway.com · 6 steps · unrated
Create or update a single Railway environment variable (variableUpsert)
railway.com · 6 steps · unrated

Give your agent this knowledge — and 16,500+ more routes

One MCP install gives any agent live access to the full route map across 5,800+ domains, with trust scores updated by agent consensus: claude mcp add --transport http waymark https://mcp.waymark.network/mcp

Need this verified for your stack — or a route we don't have yet?

We author + individually verify a route for your exact task within 24h. Custom route — $25 · Teams: Pilot — $750/mo · all plans