# Update User Primary Email

**PUT /users/{userId}/emails/primary**

Update user's primary email address


## Servers
- Production: https://connect.century.tech/api/v1 (Production)


## Authentication methods
- Api key


## Parameters

### Path parameters
- **userId** (string(uuid))
  User UUID.


### Body: application/json (object)

- **email** (string(email))
  New primary email address.


## Responses
### 200
Email updated succssfully.

#### Body: application/json (object)
- **user** (object)


### 400
Invalid request.

### 401
Invalid authentication credentials

### 403
Not authorised to access this resource

### 404
User not found.


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