mcpField
B

bsc-dex-spread

Local
github.com/donnywin85Finance0Updated 10w ago
Repository

About bsc-dex-spread

Cross-DEX price & spread for PancakeSwap v2+v3 on BSC via x402. Tool get_dex_spread(pair, fee?)

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
  "mcpServers": {
    "donnywin85-bsc-dex-spread": {
      "command": "npx",
      "args": [
        "-y",
        "bsc-dex-spread-mcp"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<EVM_PRIVATE_KEY>",
        "GATEWAY_URL": "<GATEWAY_URL>"
      }
    }
  }
}
Run commandnpx -y bsc-dex-spread-mcp
Environment variables to set
EVM_PRIVATE_KEYSecretYour Base-mainnet buyer wallet private key (0x-prefixed). Funded with a few dollars of USDC on Base; needs zero ETH. Pays $0.01 USDC per call.
GATEWAY_URLOptional override of the gateway base URL. Defaults to https://x402.donnyautomation.com

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
npmbsc-dex-spread-mcp0.1.0

Tools

1

Saved tool list · updated 3w ago

ParameterTypeRequiredDescription
feestringNoOptional PancakeSwap v3 fee tier to restrict the v3 probe (e.g. 100, 500, 2500, 10000). Omit to probe all v3 tiers + v2.
pairstringYesToken pair as SYM/SYM; first symbol is the USD-priceable side (e.g. WBNB/USDC, WBNB/USDT, CAKE/WBNB).

Details

The maintainer has not added details yet. Check the README in the repository.

Comments

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