Scoped virtual cards external agents can spend within company policy, plus an MCP server over spend data
- +3 more
- +2 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
Network tokens and credentials for approved agents, plus one endpoint bridging TAP, MPP, ACP and UCP
- +6 more
- +5 more
Open framework using HTTP Message Signatures (RFC 9421) so merchants can recognize and trust a legitimate agent before it transacts
- +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
Alibaba and Ant International trust protocol for agent commerce, running at scale across Asian marketplaces
- +3 more
- +2 more
Amex developer kit for agent-initiated card payments with cardholder-scoped authorization
- +2 more
- +1 more
Accept stablecoin and crypto payments through a hosted checkout API
- +2 more
- +1 more
Wallet and mandate infrastructure for agentic checkout, aligned to ACP flows
- +2 more
- +1 more
Crypto payment gateway API supporting 300+ assets with webhooks and payouts
- +2 more
- +1 more
Human-in-the-loop payment rails that let agents move real money under explicit approval policies
- +2 more
- +1 more
Programmatic virtual card issuing with agent-compatible APIs and granular spend rules
- +2 more
- +1 more
