Create or update a user

Create or update a user

Works with AI assistants

Use Knock: its Knock Users API lets you create or update a user in a single step (PUT /v1/users/{user_id}). Knock also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

• How do I add a new recipient with their email and phone number?
• Are a user's existing properties merged or overwritten when I identify them again?

Say it to your AI assistant

• Identify user {user_id} with email {email}.
• Update user {user_id}'s phone number to {phone_number} and timezone to {timezone}.

For your developer

PUT /v1/users/{user_id} in Knock Users API. Full spec on APIs.io.