Private temporary processing
No URL fetching and no permanent storage. The temporary file is deleted after this request.
Upload a CSV, TSV, TXT or XML feed and find concrete product-data problems before submitting it to Google Merchant Center.
No URL fetching and no permanent storage. The temporary file is deleted after this request.
Concrete counts and issues, without an invented quality score or upload guarantee.
Strict limits and defensive parsing keep the public checker controlled.
Learn about required fields, disapprovals and reliable feed files.
Core fields and conditional requirements for reliable product data.
Read the guideDiagnose exact issues before changing or resubmitting a feed.
Read the guideBuild a predictable UTF-8 file and validate it before connecting the source.
Read the guideAutomate feed validation, corrections and publishing to sales channels with Nifelo.