# Documentation - **Getting Started** - [Honch SDKs](/): Product analytics for connected hardware — firmware, embedded Linux, MicroPython, Arduino, and mobile relays. - [Quickstart](/quickstart): Pick your SDK and follow the steps to a verified first event. - [Setup Wizard](/wizard): The agent-powered installer that wires a Honch SDK into your project — and how its feature footprint numbers are measured. - [Shared Concepts](/concepts): The behavior every Honch SDK shares — events, identity, automatic properties, lifecycle, queueing, retries, and upload. - **SDKs** - [ESP-IDF](/sdks/esp-idf): Install, configure, and verify Honch in ESP32 firmware built with Espressif's ESP-IDF. - [C / POSIX](/sdks/c-posix): Build, configure, and run the Honch C/POSIX SDK on macOS, Linux, and embedded Linux. - [MicroPython](/sdks/micropython): Build firmware with the _honch_core user C module and use the Honch Python wrapper. - [Arduino (ESP32)](/sdks/arduino): Configure and run the Honch Arduino ESP32 wrapper. - [React Native Relay](/sdks/react-native-relay): Forward BLE relay frames from offline devices to Honch from a React Native companion app. - [Swift Relay](/sdks/swift-relay): iOS companion-app relay for forwarding BLE frames from offline devices to Honch. - **Build Your Own Integration** - [Build Your Own Integration](/byo-integration): Send Honch events from your own client by POSTing JSON to Capture, with batching, retries, identity, and lifecycle events. - [HTTP JSON API](/http-api): POST plain JSON to the Honch Capture endpoint to send events without an official SDK. - [Wire Format](/wire-format): The compact binary upload contract for severely constrained device transports. - **Reference** - [Shared Core](/shared-core): The canonical portable C core that every Honch SDK wraps — API, config, status codes, and platform interfaces. - [Security](/security): Transport security, credentials, and data handling across the Honch SDKs. - [Production Checklist](/production-checklist): What to verify before shipping a Honch integration. - **Resources** - [Troubleshooting](/troubleshooting): Symptom-first fixes for the most common Honch SDK integration issues. - [FAQ](/faq): Short answers to common questions about the Honch SDKs.