GET
Username availability

Query Parameters

username
string
required

Username or phone-number login identifier to check before signup

Required string length: 3 - 50

Response

Username availability for signup onboarding

data
object
required

Endpoint-specific response payload. See the referenced schema for the resource fields.

request_id
string
required

Request correlation identifier returned from X-Request-Id or generated by the API.

meta
object

Optional response metadata such as pagination limits, counts, or export context.