How to Verify AI Shopping Agents with W3C Credentials

MT Shopping is a verification API that issues and verifies BuyerAgentCredentials—W3C Verifiable Credentials signed with Ed25519—to authorize AI shopping agents to transact on behalf of humans within defined spend limits. The API provides a 10-step verification pipeline checking signature, expiry, spend limits, trust scores, and merchant scope, returning approval decisions via a single POST request. The service is part of MolTrust v0.7.0 and is free during Early Access.