API Overview This endpoint returns historical seller trend snapshots by seller_id, with up to 180 days of history. It tracks inventory, live activity, creator linkage, sales, GMV, and content footprint over time, making it useful for monitoring shop growth rather than just current size.Recommended Use Cases
Review how a shop has scaled over time
Track changes in seller inventory and commerce activity
Identify whether a shop is accelerating or slowing down
Support competitor shop monitoring
Notes
Supports up to 180 days of history
Data comes from EchoTik's offline database, so there can be a delay; if the API returns no data, it usually means the entity has not been collected by EchoTik yet
Request
Authorization
Send your HTTP requests with an
Authorization
header that contains the word Basic followed by a space and a base64-encoded string username:password