io.github.CarbonCashmere/x402-mcp
177 crypto market intel endpoints with auto x402 USDC micropayments from your AI agent
Verdict not yet evaluated for this tool. The hybrid eval runs adversarial cases first; coverage rolls out as the corpus expands. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: hybrid eval, four-state verdict, honest limits.
{
"mcpServers": {
"x402-mcp": {
"command": "npx",
"args": [
"-y",
"@carbon-cashmere/x402-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<your-evm_private_key>",
"SVM_PRIVATE_KEY": "<your-svm_private_key>",
"X402_TOOL_LIMIT": "100"
}
}
}
}{
"mcpServers": {
"x402-mcp": {
"command": "npx",
"args": [
"-y",
"@carbon-cashmere/x402-mcp"
],
"env": {
"EVM_PRIVATE_KEY": "<your-evm_private_key>",
"SVM_PRIVATE_KEY": "<your-svm_private_key>",
"X402_TOOL_LIMIT": "100"
}
}
}
}npx -y @carbon-cashmere/x402-mcpEVM_PRIVATE_KEY0x-hex private key for Base/Polygon/Arbitrum USDC payments (dedicated wallet)
SVM_PRIVATE_KEYbase58 Solana keypair for Solana USDC payments (optional)
X402_TOOL_LIMITMax tools exposed (1-177, default 100)
AI Accountant for Quickbooks- recording, reconcile, month-end close
Verified merchants accepting agentic payments on Lightning/L402/BOLT12/USDT — search, verify, pay.
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