Agentic Commerce Protocol (ACP)

./Pay

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

OpenAPIllms.txtACP

$ protocol support

[✗]MCP Server

[✓]OpenAPI Spec

[✗]Skill File

[✓]llms.txt↗

[✗]Structured Feed

$ payment protocols

ACPAgentic Commerce ProtocolOpenAI, Stripe · commerce

Agent-initiated checkout against a merchant using scoped delegated payment tokens, merchant stays merchant of record

$ agent access

authNo Auth

onboardingFull — agent can self-onboard

tosExplicitly welcomes bots

webhooksNo

free tierYes

billingfree

#acp#protocol#checkout#open-source#openai#stripe

>visit agentic commerce protocol (acp)→docs →

https://agenticcommerce.dev

// last verified 8/26/2026

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