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Alexa Developer Documentation

Browse technical documentation for Alexa

Build experiences for Alexa

Alexa+ for builders

Build add-ons that connect your services to Alexa+ customers through natural conversation.

Alexa+ Smart Home

Integrate your smart home devices with Alexa+ using the Smart Home AI toolkit.

Alexa Smart Properties

Build voice-enabled experiences for hospitality and senior living properties.

Alexa Skills

Build custom skills using the Alexa Skills Kit. Design voice interactions, connect to APIs, and publish to the Alexa Skills Store. Learn more >

Updates and release notes