Payments / x402
Programmatic micropayments for agent-to-agent commerce.
Coinbase x402
HTTP 402 payment protocol for agent-to-agent and agent-to-API micropayments.
used in
1
open source
free
PayPal Agent Toolkit
PayPal's open-source toolkit and MCP server for integrating PayPal commerce APIs into AI agent workflows.
used in
0
commercial
usage
Skyfire
Identity and payments network for AI agents built on KYA (Know Your Agent) verification and token-based transactions.
used in
0
commercial
usage
Stripe Agent Toolkit
Stripe SDKs and MCP server that let AI agents create and manage Stripe payment objects via function calling.
used in
0
commercial
usage