http_post not sending data

[acmano]

when I use: select http_post ( 'http://192.168.1.136:3000/sacado', json_object ("cpf", "123", "nome", "Juca" )); or select http_post ( 'http://192.168.1.136:3000/sacado', 'cpf=123&nome=Juca'); the API does not receive any data.