Agentic payments on Solana: an agent can pay x402 / HTTP 402 paywalls in USDC, hold a pre-paid balance or a subscription, and buy datasets or settle store checkouts. All 15 tools run behind fail-closed spending caps ($1 per payment, $10 per day by default), and settlement is non-custodial through a program-owned escrow that releases 99% to the creator.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
process.env. You'll be asked to provide them before it can run.SOLANA_RPC_URL— devnet public RPC Solana RPCSOLINKIFY_API_URLSOLINKIFY_NETWORK— devnet mainnet-beta switches mints + default RPCSOLINKIFY_OWNER_WALLET— pay_checkout Pay a pending checkout session; the merchant's order is marked paid. With : spends the owner's funds under on-chain capsSOLINKIFY_PROGRAM_IDSOLINKIFY_USER_AGENT— ), so Gate-protected sites answer with a clean 402SOLINKIFY_WALLET_BS58— SOLINKIFY_WALLET_PATH / — (required) Agent walletSOLINKIFY_WALLET_PATH— "": "/path/to/agent-keypair.json",[](https://m8ven.ai/mcp/zenidp-solinkify-mcp-1g622l)