Run402
x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"run402-mcp"
]
}
}
}Runnable packages
4.104.2stdioRemote endpoints
https://mcp.run402.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (2)
⚪run402_quickstart
How an agent gets a Postgres database, static site, serverless functions, storage and email on run402 with no signup — paid per-use with x402 USDC on Base. Returns the 60-second start, key URLs, and the free-testnet path.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟢x402_price_check(url)
Inspect any https URL for x402 pricing: performs an unpaid request and decodes the 402 challenge (price, network, asset, recipient). Free — no payment is made.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "https URL to probe"
}
},
"required": [
"url"
],
"additionalProperties": false
}Community
Evidence