Skip to main content

API Concepts

Everything in Releval operates through APIs. This section is your guide to navigating and utilizing our gRPC APIs and REST APIs.

Deciding Between gRPC and REST APIs​

Some APIs are available with both gRPC and REST endpoints.

gRPC offers several benefits over REST, such as:

  • Lower latency than REST
  • Strong typing and client libraries that can be easily generated from .proto files

If you have a choice, we recommend choosing gRPC over REST. We are aware however that not all languages have great support for gRPC, and that some customer environments face challenges with HTTP2. In these cases. REST provides a viable alternative.

gRPC API​

For more details on using our gRPC APIs, including generating strongly typed clients, check out our gRPC API page.

REST API​

For more information on using our REST APIs, including the OpenAPI specifications and service details, visit our REST API page.