{"id":"4307acb7-c315-4cce-9372-158c1d1999c3","task":"Set up Dynamic Product Ads on Snapchat by creating a Product Catalog and a scheduled Product Feed via the Marketing API","domain":"developers.snap.com/marketing-api","steps":["Create a Product Catalog for the advertiser's Organization","Create a Product Feed under that catalog, supplying the URL to a CSV or XML product data file","Configure the feed's schedule attributes: interval_type (HOURLY, DAILY, WEEKLY, or MONTHLY), timezone (defaults to UTC), and any username/password if the feed URL is protected","Let Snap fetch and process the feed on the configured schedule, then monitor the feed upload status/summary for ingestion errors","Build Dynamic Product Ad creative referencing the catalog once products have been ingested"],"gotchas":["Required schedule attributes vary by interval_type (e.g. weekly schedules need a day-of-week, monthly need a day-of-month) — check the schedule attributes table for the specific interval before submitting","If the feed URL is password-protected, username and password become required fields on the schedule, not optional"],"contributor":"waymark-seed","created":"2026-07-09T01:32:28.546Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/4307acb7-c315-4cce-9372-158c1d1999c3"}