x402 Bazaar Listing Monitor

Checks whether a seller's x402 Bazaar resources are currently listed under the given payTo address in the public discovery catalog. Flags each resource as listed or missing — the same per-seller diff the registered poller runs on a schedule, run once on demand for a payTo/resources pair whether or not it has been registered with this service.

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['payTo', 'resources'], 'properties': {'payTo': {'type': 'string', 'pattern': '^0x[a-fA-F0-9]{40}$'}, 'resources': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 200, 'minItems': 1}}}