API referenceAnalytics
GET /analytics/content-decay
How much of its latest engagement a post had reached by each age bucket (Day 0 to Day 31+)
GET
BearerAuthheader
AuthorizationBearer <token>API key sk_...
profileId?stringOnly this profile
platform?stringOnly this platform
accountId?stringOnly this account
source?stringPosts published through Postgale (late is Zernio's name) or imported from the platform
Value in
"postgale""late""external"fromDate?stringFirst day, YYYY-MM-DD (default: 365 days ago)
toDate?stringLast day, YYYY-MM-DD (default: today)
{buckets}
application/json- response
buckets?array<>curl -X GET 'https://example.com/api/v1/analytics/content-decay'Example Response
{ "buckets": [ { "bucket_order": 0, "bucket_label": "string", "avg_pct_of_final": 0, "post_count": 0 } ]}GET /analytics/posting-frequency GET
Calendar weeks grouped by how many posts were published, with the average engagement and engagement rate of their posts
GET /analytics/delta GET
Feed of metric snapshots that changed since cursor, oldest change first. nextCursor is always present (also on an empty page): store it and send it next time; hasMore means call again now