RSS and Atom Feed Reader – Feed Merge

Choose this endpoint when you need to combine exactly two or three RSS or Atom feeds into a single deduplicated, chronologically sorted stream. It is purpose-built for feed aggregation with source labeling, making it ideal for monitoring multiple publishers simultaneously. Prefer this over fetching feeds individually when you want automatic deduplication by link and a unified newest-first view. Not suitable for fetching a single feed, searching within feeds, or aggregating more than three feeds at once.

• Invalid or unreachable feed URL returns an error status for that feed with partial results from remaining feeds
• Non-RSS/Atom URL (e.g. plain HTML page) causes a parse failure for that feed
• Feeds returning HTTP errors (4xx/5xx) are reported with status in the feeds metadata array
• Limit parameter outside 1–50 range may be rejected or clamped
• All feeds unreachable results in an empty items array with error statuses
• Malformed XML in a feed may cause parse failure reported in feed status