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From ap2-agentic-payments
Implements AP2 Credentials Provider agent: manages payment credentials, tokenizes via DPAN, validates mandates, and enables secure payments for Shopping Agents and processors.
npx claudepluginhub orcaqubits/agentic-commerce-skills-plugins --plugin ap2-agentic-paymentsHow this skill is triggered — by the user, by Claude, or both
Slash command
/ap2-agentic-payments:ap2-credentials-providerThis skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
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Builds AP2 Merchant Payment Processor: constructs auth messages, requests credentials, processes payments via networks/gateways, handles 3DS2/OTP challenges, returns receipts. For MPP role.
Implements UCP AP2 Mandates for autonomous agent payments using SD-JWT credentials, JWS merchant signatures, and Agent Payments Protocol in 7-step flow with security lock.
Implements ACP delegated payment flow with Stripe SharedPaymentTokens for secure token provisioning, lifecycle management, and checkout completion in agentic commerce.
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https://ap2-protocol.org/specification/ for Credentials Provider responsibilitiessite:github.com google-agentic-commerce AP2 samples roles credentials_provider for reference implementationsite:github.com google-agentic-commerce AP2 credentials provider tokenization DPAN for tokenization detailshttps://ap2-protocol.org/topics/privacy-and-security/ for security requirementsThe Credentials Provider (CP) is the payment credentials custodian — a digital wallet that securely manages payment methods and handles tokenization:
The Credentials Provider is the only entity that handles raw payment credentials:
The Credentials Provider advertises:
/a2a/credentials_provider)When the Merchant Payment Processor requests credentials:
If a user lacks eligible payment methods:
Fetch the specification for exact Credentials Provider API, tokenization requirements, and Payment Mandate validation process before implementing.