BMP Web App

Endpoint
POST /new-auth/register/verify-phone

Request

{
"session_id": "{{session_id}}",
"firebase_id_token": "{{firebase_token}}"
}

Purpose
Verify phone number using Firebase-authenticated token.

Acceptance Criteria

Firebase phone auth is completed before API hit
firebase_id_token is sent with active session_id
On success, user proceeds to final registration step
Token failure / expired token / invalid session handled properly