{"id":"svc_4a14dd03-784d-4f86-b3a8-8d04e00cb891","sellerId":"sel_81893cff-fc33-42d0-be1e-aa056d9f6dc5","name":"Base Block Height","summary":"Latest Base block number + timestamp (chain-head freshness) — $0.001/call via x402.","description":"A pay-per-call MCP tool: the latest Base block number and its timestamp — a freshness/liveness probe for agents that need to know the chain head. Tool: block_number — $0.001 USDC/call via x402 (paid automatically by the fiatdock-mcp package; not charged on RPC failure). Non-custodial; read-only.","mcpEndpoint":"https://fiatdock.com/mcp","priceUsd":0,"networks":["base"],"category":"data","tags":["base","block","onchain","primitive","x402"],"firstParty":true,"status":"verified","createdAt":"2026-09-21T12:23:14.539Z","listingType":"http","mcpTool":"block_number","toolNames":["get_quote","get_order_status","token_price","search_services","get_service","search_x402","create_offramp_session","create_onramp_session","token_safety","stablecoin_intel","gas_price","block_number","eth_balance","usdc_balance","token_metadata","tx_status","address_intel","token_report","web_read","email_check","call_service","call_x402"],"toolCount":22,"endpointHealthy":true,"lastSeenHealthy":"2026-09-21T12:27:52.321Z","lastCheckedAt":"2026-09-21T12:27:52.321Z","canDeliver":true,"gatewayUrl":"https://fiatdock.com/mcp","verified":true,"sellerName":"FiatDock","rating":{"count":0,"average":0},"feeBps":0,"x402PriceUsd":0.001,"callable":true,"reviews":[]}