digikey-searchlisted

# DigiKey Parts Search & Analysis DigiKey is the **primary source for prototype orders** (Mouser is secondary). Its API returns direct PDF datasheet links, making it the preferred datasheet source. For production orders, see `lcsc-search`/`jlcpcb-fab`. For BOM management and export workflows, see `bom-manager`. ## API Credential Setup The DigiKey API requires OAuth 2.0 credentials. Here's how to set them up: 1. **Create a DigiKey account** at [digikey.com](https://www.digikey.com) if you don't have one 2. **Register an API app** at [developer.digikey.com](https://developer.digikey.com): - Sign in with your DigiKey account - Go to "My Apps" → "Create App" - App name: anything (e.g., "claude-code") - Select **"Product Information v4"** API - OAuth type: **Client Credentials** (2-legged, no user login needed) - Callback URL: `https://localhost` (not used for client credentials, but required) - After creation, note the **Client ID** and **Client Secret** 3. **Set the environment variables** before running the scripts: ```bash export DIGIKEY_CLIENT_ID=your_client_id_here export DIGIKEY_CLIENT_SECRET=your_client_secret_here ``` If credentials are stored in a central secrets file (e.g., `~/.config/secrets.env`), load them first: ```bash export $(grep -v '^#' ~/.config/secrets.env | grep -v '^$' | xargs) ``` The client credentials flow has no user interaction — once configured, API calls work automatically. ## DigiKey Product Informa