Docs / Protocols
Protocol Support
MinPin decodes the protocols modern apps actually use.
| Protocol | What you get |
|---|---|
| HTTP/1.1 | Full request/response capture and editing. |
| HTTP/2 | ALPN negotiation, stream multiplexing, per-stream IDs, pseudo-header separation. |
| WebSocket | Bidirectional frame capture + breakpoints. Details → |
| gRPC | Service/method parsing, Protobuf decoding, trailers (grpc-status/grpc-message), and gRPC-Web (base64). |
| GraphQL | Detected by URL or body; operation name/type/variables shown in the list and Summary. |
| Protobuf | Raw wire-format decoder (field numbers, wire types, nested messages); editable in breakpoints. |
| SSE | Server-Sent Events viewer with an incremental EventSource parser and event table. |
NoteHTTP/3 (QUIC) is not yet supported.