Reqable

Reqable is a new generation API debugging and testing one-stop solution, advanced web debugging proxy, making your work faster and simpler. Reqable can inspect HTTP/HTTPS traffic of your app, help you find and locale issue easily.
#1 Standalone Mode:
Traffic inspection can be performed independently without relying on the desktop. You can view the captured HTTP protocol message in the app, reqable provides many views, such as JsonViewer, HexViewer, ImageViewer and so on. And you can perform many actions on the traffic, like repeat, share to someone, save to phone, etc.
#2 Collaborative Mode:
The app could forward traffic to Reqable desktop app by scanning the QR code without manually configuring the Wi-Fi proxy. And iOS app provides the enhanced mode to capture the app that not using Wi-Fi proxy, such Flutter apps. With the collaborative mode, you can perform actions on desktop rather than mobile, it will greatly improve your work.
#3 Traffic Inspection
Reqable iOS uses the classic MITM proxy method for traffic inspection, support the following features:
- HTTP/1.x and HTTP2 protocol.
- HTTP/HTTPS/Socks4/Socks4a/Socks5 proxy protocol.
- HTTPS, TLSv1.1, TLSv1.2 and TLSv1.3 protocols.
- WebSocket upgraded based on HTTP1.
- IPv4 and IPv6.
- SSL Proxying.
- HTTP/HTTPS secondary proxy.
- VPN mode and proxy mode.
- Search and filter.
- Compose requests.
- HTTP-Archive.
- Traffic Highlighting.
- Repeat and advanced repeat.
- cURL.
- Code snippet.
#4 REST Testing
Also, you can manage REST APIs with Reqable:
- HTTP/1.1, HTTP2 and HTTP3 (QUIC) REST testing.
- Collections.
- Environments.
- Creating multiple Tabs for REST testing.
- Batch editing of query parameters, request headers, forms, etc.
- Authorization methods such as API KEY, Basic Auth, and Bearer Token.
- Custom proxy, system proxy and debugging proxy, etc.
- Metrics of request at different stages.
- Cookies.
- cURL.
- Code snippet.
EULA and privacy: https://reqable.com/policy