google-agentic-commerce/a2a-x402
The A2A x402 Extension brings cryptocurrency payments to the Agent-to-Agent (A2A) protocol, enabling agents to monetize their services through on-chain payments. This extension revives the spirit of HTTP 402 "Payment Required" for the decentralized agent ecosystem.
Platform-specific configuration:
{
"mcpServers": {
"a2a-x402": {
"command": "npx",
"args": [
"-y",
"a2a-x402"
]
}
}
}Add the config above to .claude/settings.json under the mcpServers key.
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