Agentic Commerce Protocol (ACP)
Open spec from OpenAI and Stripe for agent-initiated checkout — product feeds, checkout endpoints, and scoped delegated payment tokens with the merchant staying merchant of record
- bot score
- 5/5
- auth
- No auth
- billing
- free
- last checked
- 1mo ago
Interfaces
2/6 verified- MCP servernot offered
- OpenAPI specverifiedraw.githubusercontent.com/agentic-commerce-protocol/agentic-commerce-protocol/main/spec/2026-04-17/openapi/openapi.agentic_checkout.yaml
- APInot offered
- Skill filenot offered
- llms.txtverifiedagenticcommerce.dev/llms.txt
- Structured feednot offered
Verified means we fetched it and it answered. Claimed means it is listed but has not been reached yet.
Payments & commerce
Agent access
- Human needed
- Not shown by a probe
- Auth
- No auth
- Billing
- free
- Onboarding
- Full — an agent can self-onboard
- Free tier
- Yes
- Terms
- Explicitly welcomes bots
- Webhooks
- No
Related
More Payments → Issue virtual cards agents can spend on, with real-time authorization decisions, per-card spend controls, and full transaction visibility | 5/5 |
 Open HTTP payment standard from Stripe and Tempo covering one-shot, recurring, and streaming agent payments across cards, stablecoins, and Lightning | 5/5 |
 Open commerce standard from Google and Shopify for agentic shopping journeys across retailers, pairing with AP2 for the payment leg | 5/5 |
 Shared payment tokens, agentic network tokens, and ACP support so businesses can sell through AI agents | 5/5 |
 Server wallets, AgentKit, and the public x402 facilitator agents use to sign and settle stablecoin payments | 5/5 |
 Agent-ready checkout and payouts, an ACP payment provider, plus a remote MCP server over the PayPal APIs | 4/5 |