When calling v1 stats api with segment_type, all values returned are null. Sample API call:
twurl -t -H ads-api.twitter.com '/1/stats/accounts/:account_id?metric_groups=ENGAGEMENT,BILLING,MOBILE_CONVERSION&placement=ALL_ON_TWITTER&granularity=HOUR&start_time=2016-05-11T00:00:00-07:00Z&end_time=2016-05-14T18:00:00-07:00Z&entity=PROMOTED_TWEET&segmentation_type=KEYWORDS&entity_ids=:entity_ids'
Sample output:
{
"data": [
{
"id": ":entity_id",
"id_data": [
{
"metrics": {
"app_clicks": null,
"card_engagements": null,
"carousel_swipes": null,
"clicks": null,
"engagements": null,
"follows": null,
"impressions": null,
"likes": null,
"qualified_impressions": null,
"replies": null,
"retweets": null,
"url_clicks": null
},
"segment": null
}
]
}
],
"data_type": "stats",
"request": {
"params": {
"country": null,
"end_time": "2016-05-15T01:00:00Z",
"entity": "PROMOTED_TWEET",
"entity_ids": [
":entity_id"
],
"granularity": "HOUR",
"metric_groups": [
"ENGAGEMENT"
],
"placement": "ALL_ON_TWITTER",
"platform": null,
"segmentation_type": null,
"start_time": "2016-05-11T07:00:00Z"
}
},
"time_series_length": 90
}