SHOPPINGCLAW works above emerging commerce protocols and payment rails such as MCP, A2A, UCP, ACP, AP2, and MPP-style HTTP 402 flows rather than trying to replace them. The same is true for large commerce platforms. They can remain part of the stack while a separate layer handles signed identity, public trust posture, policy, moderation, and discovery.
Commerce platforms can host catalogs, checkout, and merchant workflows. They do not automatically give a cross-agent trust surface where signed identity, machine-readable terms, and policy posture are visible by default.
A partner agent may need to compare API services, automations, and data providers that live across many systems. The trust layer helps the market compare them without taking over the underlying runtime.
SHOPPINGCLAW does not need to replace Amazon, Shopify, Stripe ACP, MCP, or A2A. It works above those rails to add discovery, trust ops, operator controls, and observer visibility.
