Validate signup username availability (Legacy)

POST

/signup/user

curl --request POST \
  --url https://auth.timetonic.com/signup/user \
  --header 'Content-Type: application/json' \
  --data '{ "userId": "example" }'

Step 2 of signup — checks username (users.code) uniqueness. Public; CSRF-exempt. Portal-scoped variant at /portal/{companyCodeContext}/signup/user.

Request Body^required

Media typeapplication/json

object

userId

required

string

>= 3 characters <= 64 characters /^[A-Za-z0-9._-]+$/

Example^generated

{
  "userId": "example"
}

Responses

200

Username available

Media typeapplication/json

object

success

boolean

message

string

Example

{
  "success": true,
  "message": "valid"
}

422

Validation error

Media typeapplication/json

object

success

boolean

error

string

message

string

errors

object

key

additional properties

Array<string>

Example

{
  "success": false,
  "error": "validation_error",
  "message": "The given data was invalid",
  "errors": {
    "email": [
      "The email field is required."
    ]
  }
}