Zato is used as a multi-protocol Python API gateway to integrate popular technologies, handle requests, enrich data, and return responses in preferred formats. [ more ]
ngrok Previews API Gateway Service to Streamline App Networking - DevOps.com
ngrok has released an API gateway that can be consumed as a service.
This allows application development teams to route API traffic, authenticate and authorize access, and apply rate-limiting policies without deploying and maintaining their own API gateways. [ more ]