{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.Marysbrain/x402-gateway-mcp","description":"17 pay-per-call data tools via x402 (USDC on Base): crypto, FX, weather, WHOIS, web, token risk.","title":"Stride20k x402 Data Gateway","repository":{"url":"https://github.com/Marysbrain/x402-gateway-mcp","source":"github"},"version":"0.1.2","websiteUrl":"https://gateway.stride20k.com","packages":[{"registryType":"npm","registryBaseUrl":"https://registry.npmjs.org","identifier":"x402-gateway-mcp","version":"0.1.2","runtimeHint":"npx","transport":{"type":"stdio"},"environmentVariables":[{"description":"Buyer wallet key (fund with a few USDC on Base). Optional: free previews work without it.","format":"string","isSecret":true,"name":"WALLET_PRIVATE_KEY"},{"description":"Refuse any single call above this price. Default 0.25; set 1.25 to enable the $1 domain dossier.","format":"number","name":"MAX_PER_CALL_USD"},{"description":"Total spend cap per session. Default 2.00.","format":"number","name":"MAX_SESSION_USD"},{"description":"Gateway base URL override. Default https://gateway.stride20k.com.","format":"string","name":"GATEWAY_URL"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-07-06T09:40:03.0644Z","publishedAt":"2026-07-06T09:40:03.0644Z","updatedAt":"2026-07-06T09:40:03.0644Z","isLatest":true}}}],"metadata":{"count":1}}