Whats the keyname for first name?

[akation]

Hi, I tried wit first_name and FNAME but it might be wrong.

$result = $MailChimp->post("lists/$listID/members", [ 'email_address' => post('email'), 'FNAME' => post('name'), 'status' => 'subscribed', ]);

Thanks for the help.

[v-kolodii]

Try like this: 'email_address' => post('email')
'status' => 'subscribed',
'merge_fields' => [
'FNAME' => post('name'),
'LNAME' => post('name'),
]
It's work for me.