Issues creating a new subscriber in Kit (formerly ConvertKit)

Need help
1

I am setting up a connection between Moxie and Kit where a new subscriber is created (using “Add Subscriber to form”) after a form in Moxie has been submitted.

Can you tell me:

  • Whether the current Kit (formerly ConvertKit) piece uses api_key or api_secret for the v3 forms subscribe endpoint?
  • Whether there is a known issue with “Add subscriber to form” returning error 500s?

This is the output I am receiving:

{
“response”: {
“status”: 500,
“body”: {
“error”: “Error”,
“message”: “Unrecoverable error”
}

},
“request”: {
“body”: {
“api_secret”: {
“type”: “SECRET_TEXT”,
“secret_text”: “REDACTED”
},
“email”: “REDACTED”,
“tags”: ,
“fields”: {}
}
}