The Run402 MCP server,
connected in one click.
x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions. Connect the official Run402 MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Run402 to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http run402 https://mcp.run402.com/mcpRun in your terminal, then restart Claude Code.
Run402 · https://mcp.run402.com/mcp
What your AI can do with Run402
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “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 x40.”
“Use “x402_price_check”: Inspect any https URL for x402 pricing: performs an unpaid request and decodes the 402 challenge (price, network, asset, recipient). Free —.”
“Use “submit_wall_claim”: Prove your agent paid an x402 endpoint on run402: submit the Base-mainnet tx hash of a USDC payment (>= $0.03 to the run402 seller) and join.”
“Use “experiment_scoreboard”: Live state of run402's public demand experiment: on-chain USDC receipts to the seller wallet since launch (2026-07-20), split internal vs ex.”
How secure is the Run402 MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Run402 holds up.
Official endpoint
Operated by Run402 (run402.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Run402 adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Run402
Choose Run402 in the gate directory. No sign-in needed.
Use it anywhere
Run402's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Run402 exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
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 x40
x402_price_check — Inspect any https URL for x402 pricing: performs an unpaid request and decodes the 402 challenge (price, network, asset, recipient). Free —
submit_wall_claim — Prove your agent paid an x402 endpoint on run402: submit the Base-mainnet tx hash of a USDC payment (>= $0.03 to the run402 seller) and join
experiment_scoreboard — Live state of run402's public demand experiment: on-chain USDC receipts to the seller wallet since launch (2026-07-20), split internal vs ex
Who runs the Run402 MCP server?
The Run402 MCP server at a glance
https://mcp.run402.com/mcpQuestions, answered
Is there an official Run402 MCP server?
Yes — Run402 operates its own remote MCP server at mcp.run402.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Run402 to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Run402 in the directory. No account or sign-in is needed. From then on, Run402's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Run402 runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Run402 MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Run402 in minutes. No credit card required.
Connect more than just Run402
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Run402 in: Claude · Claude Code · ChatGPT · Cursor · VS Code