{"slug":"x402-mcp-storefront-91e8f4e1","name":"x402 MCP Storefront","summary":"Should I submit this Base transaction now, and at what fee? One call returns submit-or-wait, max fee per gas and priority fee in gwei (EIP-1559), and the estimated cost in USD for an ETH transfer, USDC ERC-20 transfer, or x402 settlement on Base mainnet. Live gas price and congestion from Base RPC blocks, no API key. For bots that queue transactions: call before every send.","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:15.336151Z","sources":[{"source":"x402_bazaar","external_id":"https://x402-mcp.onrender.com/base/tx-decision","owner_address":"0x0d25a44f74868ece53b305c97139cf4b62963410","seen_at":"2026-10-26T05:59:07.811904Z","removed_at":null}],"endpoints":[{"url":"https://x402-mcp.onrender.com/base/tx-decision","host":"x402-mcp.onrender.com","protocol":"x402","state":"live","last_probe_at":"2026-10-25T18:30:10.476317Z","last_ok_at":"2026-10-25T18:30:10.476317Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"x402-mcp-onrender-com-a0880be1","name":"x402-mcp.onrender.com"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":5,"paid_calls_30d":11,"last_paid_at":"2026-10-24T17:02:33.468Z","reported_at":"2026-10-26T05:59:07.811904Z"},"notice":"Not affiliated with addrbook — claim or request removal."}