OrcaQubits

Implement the AP2 Cart Mandate — the human-present VDC that binds user authorization to a specific transaction with merchant-signed…

Implement AP2 challenge and step-up flows — 3DS2, OTP verification, redirect challenges, and trusted surface interactions.

Build an AP2 Credentials Provider — the agent that manages payment credentials, provides payment methods to users, handles tokenization…

Implement AP2 cryptographic signing — hardware-backed user signatures, merchant entity signatures, VDC integrity, key management, and…

Apply AP2 cross-cutting development patterns — multi-agent payment architecture, UCP integration, x402 crypto payments, testing with mock…

Implement AP2 dispute resolution and accountability — cryptographic evidence, liability allocation, chargeback handling, and audit trail…

Implement the AP2 human-not-present transaction flow — autonomous agent shopping with Intent Mandate authorization, constraint…

Implement the AP2 human-present transaction flow — the checkout process where the user is actively present to confirm cart details and…

Implement the AP2 Intent Mandate — the human-not-present VDC that pre-authorizes agent purchases within defined constraints.

Implement AP2 MCP servers — payment tools exposed via Model Context Protocol for agent access to payment capabilities.

Build an AP2 Merchant Agent — the seller-side agent that receives intent mandates, searches product catalogs, creates signed cart…

Build an AP2 Merchant Payment Processor — the agent that constructs payment authorization messages, requests credentials from the…