Skip to content
VS Code

IBM Granite via x402 for VS Code

io.github.nirholas/ibm-x402-mcp

x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

client:VS Code transport:stdio runtime:npm

Install IBM Granite via x402 in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "mcp-svm-payment-address",
      "description": "MCP_SVM_PAYMENT_ADDRESS",
      "password": true
    },
    {
      "type": "promptString",
      "id": "watsonx-api-key",
      "description": "WATSONX_API_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "watsonx-project-id",
      "description": "WATSONX_PROJECT_ID",
      "password": true
    },
    {
      "type": "promptString",
      "id": "watsonx-space-id",
      "description": "WATSONX_SPACE_ID",
      "password": true
    },
    {
      "type": "promptString",
      "id": "watsonx-url",
      "description": "WATSONX_URL",
      "password": true
    },
    {
      "type": "promptString",
      "id": "watsonx-model-id",
      "description": "WATSONX_MODEL_ID",
      "password": true
    },
    {
      "type": "promptString",
      "id": "watsonx-embed-model-id",
      "description": "WATSONX_EMBED_MODEL_ID",
      "password": true
    },
    {
      "type": "promptString",
      "id": "x402-fee-payer-solana",
      "description": "X402_FEE_PAYER_SOLANA",
      "password": true
    },
    {
      "type": "promptString",
      "id": "x402-facilitator-url",
      "description": "X402_FACILITATOR_URL",
      "password": true
    }
  ],
  "servers": {
    "ibm-x402-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/ibm-x402-mcp"
      ],
      "env": {
        "MCP_SVM_PAYMENT_ADDRESS": "${input:mcp-svm-payment-address}",
        "WATSONX_API_KEY": "${input:watsonx-api-key}",
        "WATSONX_PROJECT_ID": "${input:watsonx-project-id}",
        "WATSONX_SPACE_ID": "${input:watsonx-space-id}",
        "WATSONX_URL": "${input:watsonx-url}",
        "WATSONX_MODEL_ID": "${input:watsonx-model-id}",
        "WATSONX_EMBED_MODEL_ID": "${input:watsonx-embed-model-id}",
        "X402_FEE_PAYER_SOLANA": "${input:x402-fee-payer-solana}",
        "X402_FACILITATOR_URL": "${input:x402-facilitator-url}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

IBM Granite via x402 in other clients