Message API INVALID_RECIPIENT

[sebastianr]

I'm getting INVALID_RECIPIENT using the POST /core/messages API. Whats wrong with my request?

 

REQUEST DATA

{
    "key": "****************",
    "from": "12",
    "to": "1,11",
    "title": "Sample title",
    "body": "Sample content..."
}

RESPONSE

{
    "errorCode": "1C374\/3",
    "errorMessage": "INVALID_RECIPIENT"
}

[Stuart Silvester]

'to' must be an array (as defined in the API Reference). Your request is passing a comma-delimited string instead.