Core HttpMaster features are: * HttpMaster project to store complete definition of API calls in one single place. * Broad set of http properties. * Dynamic parameters to simulate variations of input data or create global API values. * Response data validation with logical expressions. * Request chaining to use data from previous request with the next request. * Extensive data upload support, including 'multipart/form-data'. * Request data builder for creating request body with an optional dynamic parameters. * Request item execution with detailed progress monitoring. * Execution groups to create batches of requests. * Comprehensive execution data review and management. * Additional tools (basic request tool for ad-hoc execution, command line interface, OpenAPI import, etc).

Wire is the AI-native growth engineer your app doesn't have. You wire it into your React Native app with an npm kit, and it runs four versions of EVERY step of your users' journey, live at once: the onboarding questions, the value screens, the coachmarks, the review prompts. Five stages, four arms each, 20 variants running in parallel. It measures which version keeps users, keeps the winner, and generates the next challenger. This is not an onboarding tool; onboarding is one of the five stages it optimizes.

The part that makes it work in production: the AI generates the variant pool once, then serving is deterministic. No per-user LLM call, no spinner inside your onboarding. On the first production app running it, the live flow sits at 92% completion, the winning variant hit 95%, and server-side LLM fallbacks went from 606 to zero after generation moved out of the request path.

The rendering layer is open source: server-driven UI from JSON, native components, no code download, App Store safe.

Analytics is free to 1M events a month, forever, any app. The founding cohort gets the whole engine free: 15 seats, 3 filled. Don't pay if we don't improve your activation.