IBM Granite via x402
x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.
Install and compare this MCP server
Use this profile to copy client config, check auth requirements, review tools and resources, and compare related MCP servers before adding it to an AI client.
- Install
- npx -y @three-ws/ibm-x402-mcp
- Clients
- Claude, Cursor, VS Code, Codex
- Transport
- STDIO
- Auth
- Auth required by registry metadata
- Capabilities
- 0 tools, 0 resources, 0 prompts
- Related
- XActions, Pump SDK MCP Server, Robinhood Crypto
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Install
Connection
- Transport
- STDIO
- Command
npx -y @three-ws/ibm-x402-mcp- Environment
{ "MCP_SVM_PAYMENT_ADDRESS": "YOUR_VALUE_HERE", "WATSONX_API_KEY": "YOUR_SECRET_VALUE", "WATSONX_PROJECT_ID": "YOUR_VALUE_HERE", "WATSONX_SPACE_ID": "YOUR_VALUE_HERE", "WATSONX_URL": "YOUR_VALUE_HERE", "WATSONX_MODEL_ID": "YOUR_VALUE_HERE", "WATSONX_EMBED_MODEL_ID": "YOUR_VALUE_HERE", "X402_FEE_PAYER_SOLANA": "YOUR_VALUE_HERE", "X402_FACILITATOR_URL": "YOUR_VALUE_HERE" }
Claude Desktop
Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.
{
"mcpServers": {
"io-github-nirholas-ibm-x402-mcp": {
"command": "npx",
"args": [
"-y",
"@three-ws/ibm-x402-mcp"
],
"env": {
"MCP_SVM_PAYMENT_ADDRESS": "YOUR_VALUE_HERE",
"WATSONX_API_KEY": "YOUR_SECRET_VALUE",
"WATSONX_PROJECT_ID": "YOUR_VALUE_HERE",
"WATSONX_SPACE_ID": "YOUR_VALUE_HERE",
"WATSONX_URL": "YOUR_VALUE_HERE",
"WATSONX_MODEL_ID": "YOUR_VALUE_HERE",
"WATSONX_EMBED_MODEL_ID": "YOUR_VALUE_HERE",
"X402_FEE_PAYER_SOLANA": "YOUR_VALUE_HERE",
"X402_FACILITATOR_URL": "YOUR_VALUE_HERE"
}
}
}
}Config location
- macOS
~/Library/Application Support/Claude/claude_desktop_config.json- Windows
%APPDATA%\Claude\claude_desktop_config.json
Auth
Package transportNo remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.
Tools & Resources
No public tools, resources, or prompts captured yet. Use Auth when this server requires credentials.
Tools
No tools captured yet.
Resources
No resources captured yet.
Prompts
No prompts captured yet.
Questions
What is IBM Granite via x402?+
IBM Granite via x402 is an MCP server for x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.. It supports STDIO transport.
How do I install IBM Granite via x402?+
Use the generated config in Install. This server runs with npx -y @three-ws/ibm-x402-mcp; add any required environment variables before starting your client.
How do I add IBM Granite via x402 to Claude Desktop?+
Choose the Claude Desktop tab in Install and copy the config for npx -y @three-ws/ibm-x402-mcp. Add required environment variables before starting Claude Desktop.
How do I add IBM Granite via x402 to Claude Code?+
Choose the Claude Code tab in Install and copy the config for npx -y @three-ws/ibm-x402-mcp. Add required environment variables before starting Claude Code.
How do I use IBM Granite via x402 with Codex?+
Choose the Codex tab in Install and copy the config for npx -y @three-ws/ibm-x402-mcp. Add required environment variables before starting Codex.
How do I add IBM Granite via x402 to Cursor or VS Code?+
Choose the Cursor or VS Code tab in Install and copy the config for npx -y @three-ws/ibm-x402-mcp. Add required environment variables before starting Cursor or VS Code.
What endpoint and transport does IBM Granite via x402 use?+
IBM Granite via x402 uses STDIO transport. Use the package or command config in Install.
What tools and resources does IBM Granite via x402 expose?+
IBM Granite via x402 inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.
Does IBM Granite via x402 require authentication?+
IBM Granite via x402 is marked with Auth required by registry metadata auth. You may need provider login, an API key, a bearer token, or a session header.
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Profile notes
- Package: Npm @three-ws/ibm-x402-mcp v1.1.2
- Environment variable: MCP_SVM_PAYMENT_ADDRESS (required)
- Environment variable: WATSONX_API_KEY (required; secret)
- Environment variable: WATSONX_PROJECT_ID
- Environment variable: WATSONX_SPACE_ID
- Environment variable: WATSONX_URL
- Environment variable: WATSONX_MODEL_ID
- Environment variable: WATSONX_EMBED_MODEL_ID
- Environment variable: X402_FEE_PAYER_SOLANA
- Environment variable: X402_FACILITATOR_URL
- The upstream registry signals required auth or secrets.
Packages
| Package | Registry | Version | Inputs |
|---|---|---|---|
@three-ws/ibm-x402-mcpstdio | npm | 1.1.2 | Env: MCP_SVM_PAYMENT_ADDRESS required Env: WATSONX_API_KEY required secret Env: WATSONX_PROJECT_ID Env: WATSONX_SPACE_ID Env: WATSONX_URL Env: WATSONX_MODEL_ID Env: WATSONX_EMBED_MODEL_ID Env: X402_FEE_PAYER_SOLANA Env: X402_FACILITATOR_URL |
Details
- Version
- 1.1.2
- Auth
- Auth required by registry metadata
- Repository
- https://github.com/nirholas/three.ws
- Website
- https://three.ws
- Updated
- Jul 20, 2026