Run402 MCP Server
by kychee-comcom.run402/mcpv4.104.2
x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.
context tax
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security
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cold start
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freshness
Active2d ago
Install Run402 MCP server
Install in Claude Code
claude mcp add run402 -- npx -y run402-mcpInstall in Cursor
{
"mcpServers": {
"run402": {
"command": "npx",
"args": [
"-y",
"run402-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"run402": {
"command": "npx",
"args": [
"-y",
"run402-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"run402": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"run402-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"run402": {
"command": "npx",
"args": [
"-y",
"run402-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| RUN402_WALLET | — | — | Named wallet profile to use (optional; defaults to 'default'). Credentials are created on first run — no pre-existing account needed. |
Remote endpoints
- streamable-http
https://mcp.run402.com/mcp
Freshness
Active — last maintenance signal 2d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-07 · 2d ago · GitHub
Latest release
2026-10-07 · 2d ago · GitHub · v4.111.0
Package published
no data · npm/PyPI
Registry entry updated
2026-09-25 · 14d ago · official registry · v4.104.2
FAQ
›How do I install the Run402 MCP server in Claude Code?
Run: claude mcp add run402 -- npx -y run402-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Run402 require an API key?
No required environment variables are declared in its published metadata.
›Can I use Run402 as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is Run402 in the official MCP registry?
Yes, as com.run402/mcp.
Alternatives to Run402
Other database MCP servers.