
Bring clarity, power and simplicity to your API workflow. With StateTransfer you quickly define endpoints, choose HTTP methods, set headers and parameters, craft request bodies, and send off your calls — all in a clean and focused Mac interface.
Need authentication? StateTransfer supports credential storage in the macOS Keychain to keep sensitive data secure.
Whether you’re debugging a service, exploring an API spec, or verifying JSON responses, StateTransfer streamlines the essentials so you can stay in the flow of development.



