Swell is an API development tool that specializes in streaming, websockets, sse, graphql, and restful APIs. Developers can use HTTP/2 and test both restful and nonrestful endpoints of all kinds
Swell has just had a major update! It is a streaming API dev tool that enables testing of API endpoints served over modern networking technologies including Server-Sent Events (SSE), WebSocket, and HTTP/2, and GraphQL.
After identifying a need to test streaming technologies in a user-friendly GUI, Swell has undergone significant refactoring and embraced support for GraphQL.
