{"message":"MechieBro Admin Service API","endpoints":{"/nearest/{lat_lon}":"GET - Find nearest mechanics by lat,lng","/emergency-request":"POST - Create an emergency request","/emergency-request/history/{phone_number}":"GET - User request history","/list_requests":"GET - Requests by query (phone_number)","/signup":"POST - Trigger signup (sends OTP)","/login":"POST - Trigger login (sends OTP)","/verify-otp":"POST - Verify OTP to complete login/signup"}}