I was comparing v1 metrics return with v0, and I noticed that v1 return default null while v0 return default [0], for example “billed_charge_local_micro”: [0] in v0, but “billed_charge_local_micro”: null in v1. Is this intended?
In documentation link below, it mentioned data type as “Array of ints”, does this also mean “Array of nullable ints”?
https://dev.twitter.com/ads/analytics/metrics-and-segmentation-in-analytics
//v1
tw -H ads-api.twitter.com “/1/stats/accounts/18ce53x6z98?entity=FUNDING_INSTRUMENT&entity_ids=iu4u7&start_time=2014-10-22T00:00:00Z&end_time=2014-10-29T00:00:00Z&granularity=TOTAL&metric_groups=ENGAGEMENT,BILLING&placement=ALL_ON_TWITTER”
//v0
twurl -H ads-api.twitter.com “/0/stats/accounts/18ce53x6z98/funding_instruments/iu4u7?start_time=2014-10-22T00:00:00Z&end_time=2014-10-29T00:00:00Z&granularity=TOTAL”
//v1
{
"data_type": "stats",
"time_series_length": 1,
"data": [{
"id": "iu4u7",
"id_data": [{
"segment": null,
"metrics": {
"impressions": null,
"billed_charge_local_micro": null,
"follows": null,
"retweets": null,
"likes": null,
"engagements": null,
"replies": null,
"billed_engagements": null
}
}]
}],
"request": {
"params": {
"start_time": "2014-10-22T00:00:00Z",
"segmentation_type": null,
"entity_ids": ["iu4u7"],
"end_time": "2014-10-29T00:00:00Z",
"country": null,
"placement": "ALL_ON_TWITTER",
"granularity": "TOTAL",
"entity": "FUNDING_INSTRUMENT",
"platform": null,
"metric_groups": ["ENGAGEMENT",
"BILLING"]
}
}
}
//v0
{
"data_type": "stats",
"data": {
"start_time": "2014-10-22T00:00:00Z",
"promoted_tweet_timeline_card_engagements": [0],
"promoted_account_follow_rate": [0.0],
"promoted_tweet_search_url_clicks": [0],
"promoted_tweet_search_clicks": [0],
"promoted_tweet_search_engagement_rate": [0.0],
"promoted_tweet_search_favorites": [0],
"billed_charge_local_micro": [0],
"promoted_tweet_search_retweets": [0],
"promoted_tweet_timeline_favorites": [0],
"promoted_tweet_app_open_attempts": [0],
"promoted_tweet_search_card_engagements": [0],
"promoted_account_impressions": [0],
"end_time": "2014-10-29T00:00:00Z",
"promoted_tweet_search_replies": [0],
"promoted_tweet_search_follows": [0],
"promoted_account_profile_visits": [0],
"promoted_tweet_timeline_clicks": [0],
"id": "iu4u7",
"promoted_tweet_timeline_impressions": [0],
"promoted_account_follows": [0],
"promoted_tweet_timeline_url_clicks": [0],
"promoted_tweet_timeline_engagement_rate": [0.0],
"billed_follows": [0],
"granularity": "TOTAL",
"promoted_tweet_timeline_retweets": [0],
"promoted_tweet_timeline_replies": [0],
"promoted_tweet_app_install_attempts": [0],
"billed_engagements": [0],
"promoted_tweet_timeline_follows": [0],
"promoted_tweet_search_engagements": [0],
"promoted_tweet_timeline_engagements": [0],
"promoted_tweet_search_impressions": [0]
},
"request": {
"params": {
"start_time": "2014-10-22T00:00:00Z",
"end_time": "2014-10-29T00:00:00Z",
"funding_instrument_id": "iu4u7",
"account_id": "18ce53x6z98",
"granularity": "TOTAL"
}
}
}