Snapchat catalogs fail on the same four holes as Merchant Center.

Blank id, empty title, $0 price, no image_link, two rows sharing an id. Snapchat product catalogs use the same columns. Drop the TSV or CSV in the browser. Nothing is uploaded.

Open the feed check

How

1. Snapchat Ads Manager → Catalogs → export the product file (id, title, price, image_link, availability).
2. Open gmc-check.html and drop the file. ShopGaps does not receive it.
3. Fix rows that shopping ads will skip. A ranked Monday list of 20 is the Store Audit (USD $149) — email the same file to info@shopgaps.com.

ShopGaps is not a Snapchat app and does not connect to Ads Manager. Pinterest catalogs: pinterest.html. WooCommerce merchants who want an on-site plugin can use Catalog Audit.