Search 13,000+ x402-enabled APIs from your AI agent. Powered by x402search.xyz
SaferSkills independently audited x402search-mcp (MCP Server) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Search 14,000+ x402-enabled HTTP APIs from any MCP-compatible agent.
Version: 1.0.3 · License: MIT · Cost: $0.01 USDC per search · Base mainnet · No account needed
npm: https://www.npmjs.com/package/x402search-mcp PyPI: https://pypi.org/project/x402search-mcp API: https://x402search.xyz
Add to your claude_desktop_config.json:
{
"mcpServers": {
"x402search": {
"command": "npx",
"args": ["[email protected]"],
"env": {
"EVM_PRIVATE_KEY": "0xYOUR_PRIVATE_KEY_HERE"
}
}
}
}Config file location:
~/Library/Application Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.jsonclaude mcp add x402search -- npx [email protected]Then set your key:
export EVM_PRIVATE_KEY=0xYOUR_PRIVATE_KEY_HEREAdd to .cursor/mcp.json:
{
"mcpServers": {
"x402search": {
"command": "npx",
"args": ["[email protected]"],
"env": {
"EVM_PRIVATE_KEY": "0xYOUR_PRIVATE_KEY_HERE"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json:
{
"mcpServers": {
"x402search": {
"command": "npx",
"args": ["[email protected]"],
"env": {
"EVM_PRIVATE_KEY": "0xYOUR_PRIVATE_KEY_HERE"
}
}
}
}pip install x402search-mcpfrom x402search import search_x402_apis
results = search_x402_apis(
query="token price API ethereum",
private_key="0xYOUR_PRIVATE_KEY_HERE"
)
print(results)Full docs: https://pypi.org/project/x402search-mcp
EVM_PRIVATE_KEY=0xYOUR_KEY npx [email protected]| Parameter | Type | Required | Description |
|---|---|---|---|
| query | string | yes | e.g. "token price API", "DEX swap routing" |
| network | string | no | e.g. "eip155:8453" for Base mainnet |
| max_price_usdc | number | no | Filter to APIs at or below this price |
| limit | number | no | Max results (default 10, max 50) |
x402search is available as a native ACP agent on the Virtuals protocol marketplace.
x402search~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.