# Digikey Api > - **Website**: ## Pages - [Digi-Key API Documentation](api-overview.md): - **Website**: - [Digi-Key API Authentication](authentication.md): Digi-Key uses OAuth 2.0 Authorization Code Grant for API access. This guide covers the complete authentication flow. - [Digi-Key Product Search API](product-search-api.md): The Product Search API provides keyword search and detailed product lookup capabilities for Digi-Key's catalog.