ACP Checkout API Integration
Enable AI agents to complete purchases in your store
About ACP Checkout API Integration
Full integration of the Agentic Commerce Protocol (ACP) — enabling AI agents to execute checkout directly in your platform. Includes Stripe SPT setup, delegated payment authorization, and ChatGPT Instant Checkout compatibility.
What's Included
Every deliverable is concrete, measurable, and yours to keep.
- ACP checkout API endpoints
- Stripe SPT integration
- Product feed configuration
- Delegated payment authorization
- ChatGPT Instant Checkout setup
What Makes This Different
ACP enables what no traditional checkout can: an AI agent browsing, selecting, and purchasing on behalf of a human — with cryptographic authorization. ChatGPT Instant Checkout is the first mass-market implementation.
How It Works
A clear, step-by-step process from kickoff to delivery.
- Payment infrastructure audit: verify Stripe account and product catalog readiness
- ACP endpoint development: /api/acp/negotiate and /api/acp/checkout routes
- Stripe SPT integration: delegated payment tokens for agent-initiated transactions
- Agent authentication: identity verification layer for purchasing agents
- ChatGPT Instant Checkout: configuration and compliance testing
How We Do It
The specific techniques and tools used to deliver results.
- ACP v1 spec compliance
- Stripe Payment Token (SPT) support
- Agent authentication layer
- Order confirmation schemas
- Transaction audit logging
Questions About ACP Checkout API Integration
What does ACP Checkout API Integration include?+
ACP Checkout API Integration includes: ACP checkout API endpoints; Stripe SPT integration; Product feed configuration; Delegated payment authorization; ChatGPT Instant Checkout setup. Full integration of the Agentic Commerce Protocol (ACP) — enabling AI agents to execute checkout directly in your platform. Includes Stripe SPT setup, delegated payment authorization, and ChatGPT Instant Checkout compatibility.
How long does ACP Checkout API Integration take?+
ACP Checkout API Integration takes 3–4 weeks. The 3–4 weeks timeline begins once the engagement is confirmed and kickoff is complete.
Who is ACP Checkout API Integration for?+
ACP Checkout API Integration is designed for E-commerce platforms with payment infrastructure. If you are unsure whether this service fits your needs, start with the free Agentic Commerce Readiness Assessment (ACRA) for a prioritized strategic roadmap.
Related Resources
Get ACP Checkout API Integration
For $25,000, get ACP Checkout API Integration delivered in 3–4 weeks. No retainer, no lock-in.