Last Updated: November 21, 2025
Focus Areas
| Focus |
|---|
Use directives or stitched schemas to merge fields
|
Keep ownership per service explicit and versioned
|
Commands & Queries
apollo router --config router.yaml
Run the gateway router
graphql mesos --schema gateway.graphql
Validate merged schema
curl -X POST http://router/graphql -d '{"query":"{ books { title } }"}'
Query merged schema
Summary
Merge GraphQL services transparently while keeping domain boundaries clear.
💡 Pro Tip:
Document ownership per type and avoid conflicting names.