Crossmint provides payment infrastructure that lets AI agents spend through delegated cards or non-custodial stablecoin wallets under user-defined rules. Its APIs and SDKs support browser checkout, direct merchant checkout, x402 and MPP micropayments, onramps, wallet policies, and revocable limits on amount, counterparty, and time window.
Overview
Websitewww.crossmint.com
Authapi key
PricingFree tier available · $0 for 1,000 monthly active wallets
SDKstypescript
OpenAPINo
MCP SupportNo