Thank you for your help.
It’s still not working.
[2020-09-09 11:58:49] ERROR: Top Bar > Mailchimp API error: Bad Request. Invalid Resource. Your merge fields were invalid.
– FNAME : Please enter a value
Request:
POST https://us16.api.mailchimp.com/3.0/lists/52a9b86a1e/members
{“status”:”pending”,”email_address”:”chri*@we*********.co.uk”,”interests”:{},”merge_fields”:{},”email_type”:”html”,”tags”:[]}
Response:
400 Bad Request
{“type”:”https://developer.mailchimp.com/documentation/mailchimp/guides/error-glossary/”,”title”:”Invalid Resource”,”status”:400,”detail”:”Your merge fields were invalid.”,”instance”:”c028f60b-c16e-4400-9b0d-e3e40ef5dc15″,”errors”:[{“field”:”FNAME”,”message”:”Please enter a value”}]}