MCP server

graded-x402 Official

sh.graded/graded-x402

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

Discover and call 2,000+ x402 machine-payable services through one graded API key + gateway.

Needs an API keyVerified publisher: graded.sh

https://graded.sh/mcp

At a glance

Type: MCP server
Publisher: graded.sh (verified by the MCP Registry)
Status: Needs an API key
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http graded-x402 https://graded.sh/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.graded-x402]
url = "https://graded.sh/mcp"

Gemini CLI

{"mcpServers":{"graded-x402":{"httpUrl":"https://graded.sh/mcp"}}}

Cursor

{"mcpServers":{"graded-x402":{"url":"https://graded.sh/mcp"}}}

VS Code

{"servers":{"graded-x402":{"type":"http","url":"https://graded.sh/mcp"}}}

Antigravity

agy mcp add graded-x402 https://graded.sh/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"graded-x402","server_url":"https://graded.sh/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"graded-x402","server_url":"https://graded.sh/mcp"}

Needs an API key or token from its maker, usually added as a header in the setup.

Borisinc Aegis
Trust layer for the x402 economy - check any service before you pay. Scores, discovery, routing.
PayAI x402 Facilitator
Verify and settle x402 stablecoin payments; browse the PayAI Bazaar of x402-payable resources.
Code402
Discover machine-payable APIs, probe x402 payment terms, and run seller operations. Non-custodial.
DropEngine x402 Agent Services
AI Agent Utility Layer for agent safety, web monitoring, crypto research and tool discovery.
alpha402x Equity Research
Cited, filing-grounded equity research via x402, per call: graded quarterly cards, WACC, 10-Q.
AgentReady
Scan any website or MCP server for agent readiness: 0-100 score, a fix per failing check. Free.
GovOmniAI Machine Services
AI-to-AI: free risk previews; optional $0.50 MPP receipts; $5 Cropper federal checks.
AgentWorld Discovery
Read-only AgentWorld discovery: join instructions, activities, public stats, and Reason Lab.

[![AptLynx](https://aptlynx.net/badge/sh.graded/graded-x402.svg)](https://aptlynx.net/servers/sh.graded/graded-x402)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents