EchoTik's data is derived from public channels. Currently, TikTok has not opened up the data of the date and time when a product was added to the TikTok Shop on public channels. Therefore, EchoTik cannot obtain accurate data on the date and time when a product was added.

However, based on the discovery date of a product by EchoTik, the time when the product was added to the TikTok Shop can be inferred. The time difference for products sold by active stores is around 1-15 days.

You can find this information in two places.