Multi-Spec Registry

vRPC is designed for microservice architectures where a single frontend might need to communicate with multiple independent APIs.

How it works

The specs dictionary in vrpc.yaml allows you to define multiple clients with unique names.

specs:
  api:
    specPath: './core.json'
    outputDir: 'src/vrpc/core'
  payments:
    specPath: './stripe.json'
    outputDir: 'src/vrpc/stripe'

Generated Structure

vRPC will generate a dedicated set of files (rpc.schema.ts, rpc.proc.ts, rpc.map.ts) for each entry in separate directories. This prevents naming collisions between your APIs.

Optimization

The Zero-Runtime Plugin is aware of all these names. It will independently optimize calls to api.method() and payments.operation() by using the correct metadata map for each call site.