ZV-2026-0587 · 2026-09-01 · api.lowvyn.com
api.lowvyn.com: Field url was removed from verify_deal input; consumers still sending it may be rejected or silently ignored.
breaking
What changed
Field url was removed from verify_deal input; consumers still sending it may be rejected or silently ignored. New required field idOrUrl on verify_deal; requests without it will fail.
What to do
If your agents call api.lowvyn.com, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.
The redline
− url Field url was removed from verify_deal input; consumers still sending it may be rejected or silently ignored. − idOrUrl New required field idOrUrl on verify_deal; requests without it will fail. − Search the Canadian product catalogue. Filter by category slug, max price (CAD), and retai… + Search the Canadian product catalogue. Filter by category slug, max price (CAD), and retai… search_products − Given a product URL and a claimed price, return whether the deal is genuine. Compares agai… + Given a product (by Lowvyn ID, retailer URL, or a lowvyn.com product URL from another tool… verify_deal − Search the Canadian catalogue by a natural-language description of a NEED rather than keyw… + Search the Canadian catalogue by a natural-language description of a NEED rather than keyw… intent_search