Rye
./ShopUniversal commerce API for agent-initiated purchases across Shopify and major retailers
OpenAPIACP
$ protocol support
$ 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
authAPI Key
onboardingFull — agent can self-onboard
tosExplicitly welcomes bots
webhooksYes
free tierYes
billingper-transaction
#purchasing#commerce#acp#checkout
https://rye.com
// last verified 8/26/2026
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