Hi guys,
we are trying to make the App Conversion Tracking and Remarketing api work. We had our developer token approved and whitelisted. However no matter how we form the http post request we always have the following error:
{
"ad_events": [],
"errors": ["dev_token_invalid"],
"attributed": false
}
This looks like a generic error code as it is displayed even in case that we send an empty http request. We are concerned that we are missing something here. We simply dont see it.
Please advise if you had similar issues.
Thanks!