io.github.forgemeshlabs
x402-notary-mcp
Cryptographic receipts for AI outputs on Base or Solana via x402.
stdiocommunityservice
Package Details
@forgemeshlabs/x402-notary-mcp
Transportstdio
Environment Variables
WALLET_PRIVATE_KEY(str)
Secret
Dedicated low-balance Base wallet private key for x402 USDC micropayments. Optional — verification tools work without it. Never use your primary wallet.
NOTARY_RAIL(str)
Payment rail: base or solana. Defaults to base, or solana when NOTARY_BASE_URL contains notary-solana.
NOTARY_BASE_URL(str)
Notary API origin. Use https://notary.forgemesh.io for Base or https://notary-solana.forgemesh.io for Solana.
SOLANA_PRIVATE_KEY(str)
Secret
Dedicated low-balance Solana keypair for x402 USDC micropayments. Supports JSON byte array, base58, base64, or hex. Optional — verification tools work without it.