string(2) "hi"
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/blueformlocalspa/public_html/index.php:2) in <b>/home/blueformlocalspa/public_html/index.php</b> on line <b>23</b><br />
<br />
<b>Warning</b>:  http_response_code(): Cannot set response code - headers already sent (output started at /home/blueformlocalspa/public_html/index.php:2) in <b>/home/blueformlocalspa/public_html/index.php</b> on line <b>117</b><br />
{"status":400,"message":"Missing required field: first_name"}