{"id":"svc_c10b3cb3-9354-42b1-8c2f-4a0e76fc179d","sellerId":"sel_81893cff-fc33-42d0-be1e-aa056d9f6dc5","name":"Email Address Check — syntax, MX, disposable, role","summary":"Is this email worth sending to? Syntax + DNS + disposable/role/typo checks — $0.001/call via x402.","description":"A pay-per-call MCP tool that answers whether an email address is worth sending to: syntax, the domain's DNS (MX, then A/AAAA), disposable-provider and role-mailbox lists, a free-provider flag, a typo suggestion (gmial.com -> gmail.com), a normalized form (Gmail dots and +tags collapsed), and a risk verdict — low / medium / high / undeliverable — with reasons. No SMTP probe: it vouches for the domain, never the mailbox. An invalid address is a paid verdict (that is the answer); a DNS failure answers 502 and is not charged. Tool: email_check — $0.001 USDC/call via x402 (paid automatically by the fiatdock-mcp package). Non-custodial; read-only; no address is stored.","mcpEndpoint":"https://fiatdock.com/mcp","priceUsd":0,"networks":["base"],"category":"data","tags":["email","validation","mx","disposable","contact","x402"],"firstParty":true,"status":"verified","createdAt":"2026-09-21T12:23:14.541Z","listingType":"http","mcpTool":"email_check","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":"2026-09-22T13:28:32.339Z","lastCheckedAt":"2026-09-22T13:28:32.339Z","canDeliver":true,"gatewayUrl":"https://fiatdock.com/mcp","verified":true,"sellerName":"FiatDock","rating":{"count":0,"average":0},"feeBps":0,"x402PriceUsd":0.001,"callable":true,"reviews":[]}