Questions · Discover

Does Ottom mark my store down for not having a UCP manifest?

No. Ottom records whether a store publishes one and shows it on the report, but a missing manifest raises no finding and costs no points. Only a manifest that is published and broken does.

Why it happens

The Universal Commerce Protocol starts with discovery. Before an agent platform checks out on a store over UCP, it fetches the manifest, picks a version both sides support, and reads which services and capabilities are on offer and where to reach them. A file it cannot parse, or one with no dated version or no services list, leaves it nothing to negotiate with.

What happens next is up to the platform. The likely outcome is that it treats the store as one without UCP and falls back to reading the storefront, which is why this is reported at medium severity rather than high: the store is harder to transact with, not invisible.

Having no manifest at all is not this finding, and Ottom does not report it as a defect. Whether a store has one is mostly decided by its platform, and a missing file is not something most merchants can or need to fix.

Run a free scan and find out which of these your store actually hits.