Atrahasis PRO
PRO v1.0.0•May 20, 2026
Atrahasis PRO is a superset of the free Standard Edition. Everything in SE is included:
- API client across HTTP/1.1, HTTP/2, HTTP/3 (QUIC), WebSocket, SSE, and GraphQL
- Built-in assertions, request tracing, and TLS inspection
- OpenAPI Designer (Swagger 2.0 / 3.0 / 3.1 / 3.2) with bi-directional sync
- Flow Runner, environments, random variables, sessions, and history
- Pre/post scripting (Processors) and the developer Tools tab