{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.thomenz/brmarket-mcp","description":"Brazilian marketplace search (ML, Shopee, AliExpress) + free import-tax calculator (x402)","repository":{"url":"https://github.com/thomenz/brmarket-mcp","source":"github"},"version":"0.1.0","packages":[{"registryType":"npm","identifier":"brmarket-mcp","version":"0.1.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"0x private key of a DEDICATED wallet holding USDC on Base (pays per call). Paid tools return 402 without it.","format":"string","isSecret":true,"name":"EVM_PRIVATE_KEY"},{"description":"base58 or JSON-array secret key of a DEDICATED Solana wallet holding USDC (pays per call). Configure this and/or EVM_PRIVATE_KEY; the x402 layer settles on whichever rail the 402 advertises.","format":"string","isSecret":true,"name":"SOLANA_PRIVATE_KEY"},{"description":"Optional Solana RPC override used to build the payment (e.g. a Helius URL).","format":"string","name":"SOLANA_RPC_URL"},{"description":"Base URL of a brmarket Worker. Defaults to the hosted production API (https://brmarket.thomenz.me).","format":"string","name":"BRMARKET_BASE_URL"},{"description":"'base' (mainnet, default) or 'base-sepolia' (testnet).","format":"string","name":"X402_NETWORK"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-07-18T19:19:03.87716Z","publishedAt":"2026-07-18T19:19:03.87716Z","updatedAt":"2026-07-18T19:19:03.87716Z","isLatest":true}}}],"metadata":{"count":1}}