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
- +4 more
- +3 more
Server wallets, AgentKit, and the public x402 facilitator agents use to sign and settle stablecoin payments
- +3 more
- +2 more
Open HTTP payment standard from Stripe and Tempo covering one-shot, recurring, and streaming agent payments across cards, stablecoins, and Lightning
- +4 more
- +3 more
Shared payment tokens, agentic network tokens, and ACP support so businesses can sell through AI agents
- +3 more
- +2 more
Issue virtual cards agents can spend on, with real-time authorization decisions, per-card spend controls, and full transaction visibility
- +3 more
- +2 more
Open commerce standard from Google and Shopify for agentic shopping journeys across retailers, pairing with AP2 for the payment leg
- +4 more
- +3 more
Open HTTP 402 standard for per-request stablecoin payments, now at v2 and governed by the x402 Foundation
- +3 more
- +2 more
Open protocol using signed mandates so agents can transact within user-defined limits, with x402 and card rails
- +3 more
- +2 more
Agent payments platform wrapping x402 wallets, per-call billing, and a hosted tool marketplace agents can spend against
- +3 more
- +2 more
USDC issuance, programmable wallets, and Circle Payments for agent-to-agent settlement
- +2 more
- +1 more
HTTP 402 payment standard over Lightning — macaroon-based credentials for pay-per-request access, with the Aperture reverse proxy as reference implementation
- +4 more
- +3 more
Agentic tokens and Agent Pay registration so verified agents can initiate card payments for a consumer
- +2 more
- +1 more
Metering, authorization, and settlement for agent APIs, including an x402 facilitator and credit-based plans
- +3 more
- +2 more
Agent-ready checkout and payouts, an ACP payment provider, plus a remote MCP server over the PayPal APIs
- +3 more
- +2 more
Bank account data, balances, and payment initiation, with a remote MCP server over the dashboard APIs
- +2 more
- +1 more
KYA agent identity plus wallets and pay-per-call settlement so services can charge unknown agents safely
- +3 more
- +2 more
Payments-focused L1 built for machine payments, co-author of MPP and home of the MPP service directory
- +3 more
- +2 more
API gateway that puts an x402 or key-based paywall in front of any endpoint agents call
- +3 more
- +2 more
Crypto payment gateway API supporting 300+ assets with webhooks and payouts
- +2 more
- +1 more
Programmatic virtual card issuing with agent-compatible APIs and granular spend rules
- +2 more
- +1 more
