Add a phone number to a user from the backend
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Add a phone number to a user from the backend
with Clerk · Identity & Access Management
Works with AI assistants
Use Clerk: its Clerk Com Phone Numbers API lets you add a phone number to a user from the backend in a single step (POST /phone_numbers). Clerk 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 attach a phone number to a user from my server?
- Can I create a phone number that is already verified and primary for a user?
Say it to your AI assistant
- Add phone number {phone_number} to user {user_id} via the backend.
- Create verified phone {phone_number} for user {user_id} and reserve it for second factor ({reserved_for_second_factor}).
For your developer
POST /phone_numbers in Clerk Com Phone Numbers API. Full spec on APIs.io.