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Optimization of TikTok Catalog Ads
Catalog Manager is TikTok for Business's product feed system, found inside TikTok Ads Manager. It is where you store structured information about the products you want to advertise — names, descriptions, prices, availability and images — so TikTok can automatically build and personalize ads from that data instead of you creating one ad per product by hand. A catalog is the data source behind Smart+ Catalog Ads, standard Catalog Ads, Dynamic Showcase Ads, Video Shopping Ads and the newer Catalog Listing Ads.
It is important not to confuse Catalog Manager with TikTok Shop's own product listings. TikTok Shop storefront listings (what a shopper browses and buys inside the TikTok Shop tab) are managed through TikTok Shop Seller Center or the TikTok Shop/Commerce API, which handle live inventory, orders and fulfillment. Catalog Manager is specifically the advertising-side product feed. You can link a TikTok Shop to a catalog, and you can also run an advertising-only catalog with no connected Shop — they are related but separate systems, and a feed built for one does not automatically populate the other.
Manually building an ad for every SKU does not scale once a catalog has more than a handful of products. Connecting your feed to Catalog Manager lets TikTok generate and personalize ads automatically from your live product data:
This distinction matters because it determines what your feed needs to feed. Catalog Manager, inside TikTok Ads Manager, is built specifically for advertising: it powers Catalog Ads, Dynamic Showcase Ads and related formats, and you can run it with or without a connected TikTok Shop. TikTok Shop, by contrast, is the organic storefront and commerce layer inside the TikTok app, and its product listings, inventory and orders are managed through TikTok Shop Seller Center or the TikTok Shop/Commerce API — a real-time commerce system, not a scheduled advertising feed.
In practice, many merchants maintain both: TikTok Shop for the products customers can buy in-app, and a Catalog Manager feed for the same (or a subset of) products so they can be advertised with Dynamic Showcase Ads or Catalog Ads. Feedance's TikTok integration is built for the Catalog Manager feed — the advertising catalog — not for syncing live Shop inventory or order data.
Catalog Manager accepts product data in several file formats and can pull it in three different ways.
Supported file formats: CSV, XML (RSS), XML (Atom), ZIP, and GZ. Note that GZ files compressed with the tar command are not supported.
tar
Ways to add products:
Catalog Manager's file limits are generous: each file must be under 50GB and contain fewer than 20 million products, so file size is rarely the constraint for most merchants.
TikTok's Catalog Product Parameters specify 9 required fields and 27 optional fields. Every product needs all 9 required fields populated, or it will be blocked from publishing with an error. TikTok's schema is deliberately close to the Google Shopping product data specification, so if you already maintain a Google Shopping feed, most fields map across directly.
sku_id
title
description
availability
condition
price
link
image_link
brand
item_group_id
gtin
google_product_category
sale_price
sale_price_effective_date
shipping
custom_label_0
custom_label_4
TikTok's own guidance is to refresh your catalog on a daily basis at minimum, to keep price and availability consistent between your catalog and your actual website. Data Feed Schedule fetches the feed automatically on a recurring basis rather than on a one-time basis, so once it's connected you don't need to re-upload manually.
With Feedance generating the feed, you control how current the underlying data is before TikTok ever fetches it — the practical ceiling on freshness is how often your product data (stock, price, promotions) actually changes upstream. When you update catalog data or apply catalog rules in Ads Manager, TikTok lets you choose whether the change applies to the current upload only, is saved for future uploads, or applies to both.
color
size
Does Feedance push products into TikTok Shop, or into Catalog Manager?Feedance's TikTok integration generates a feed for Catalog Manager, the advertising-side product catalog in TikTok Ads Manager. TikTok Shop's storefront listings are a separate system managed through TikTok Shop Seller Center or the TikTok Shop/Commerce API.
How many product fields does TikTok actually require?Nine: sku_id, title, description, availability, condition, price, link, image_link and brand. There are 27 additional optional fields you can include to improve ad performance.
What file formats can I feed into Catalog Manager?CSV, XML (RSS), XML (Atom), ZIP and GZ. Note that GZ files compressed with the tar command are not supported.
How often does TikTok re-fetch my feed?Once you set up a Data Feed Schedule with a hosted feed URL, TikTok fetches it automatically on a recurring basis. TikTok's own best-practice guidance is to refresh at least daily so your catalog stays consistent with live pricing and stock.
Why was one of my products rejected?Usually a missing required field, an image that doesn't meet the size/quality requirements, or content that trips TikTok's catalog quality checks. You can appeal rejected products in Catalog Manager, individually or in bulk, up to 50 products per month, with review typically completing within a day.
How does TikTok handle product variants like size or color?Give every variant of the same product the same item_group_id while keeping each variant's own sku_id unique. TikTok uses item_group_id to group variants into a single product card with a selector.
Is TikTok's feed schema similar to Google Shopping's?Yes — TikTok's catalog specification closely mirrors the Google product data specification for most fields, which is why an existing Google Shopping feed usually maps over with minimal rework.
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