Payment Infrastructure
6 tools
Stripe Agent Toolkit
Stripe's open-source toolkit for giving agents payment and billing tools.
Open source★ 1,853
Coinbase AgentKit
Framework-agnostic toolkit giving agents on-chain wallet actions.
Open source★ 1,322Caveat
Amazon Bedrock AgentCore Payments
Managed micropayments capability within Amazon Bedrock AgentCore, GA in August 2026.
Proprietary
Circle Agent Stack
Circle's full-stack platform for the agentic economy, native to USDC and x402.
Proprietary
Tempo
A payments-first EVM Layer 1 incubated by Stripe and Paradigm.
Open sourceCaveat
x402
Open payment protocol reviving HTTP 402, now governed by the Linux Foundation.
Standard / specCaveat