x402 Endpoint Search

Registre officiel Recherche et web

Search 88k x402 endpoints: price/call, 30-day volume, payee, 402 handshake. Free.

Que pouvez-vous faire avec x402 Endpoint Search ?

  • Token safety — honeypot/transfer simulation, buy and sell tax, mint and owner privileges on Base ($0.01)
  • Prediction markets — live Polymarket odds, implied probability, board scans ($0.01 / $0.25)
  • Web — search and page reads to markdown
  • Network — DNS, WHOIS, IP, geocoding
  • Markets — crypto prices, currency conversion
  • Utilities — hashing, UUID, timezone, VAT and IBAN validation, regex, cron parsing, distance

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

NPM package x402-endpoint-search
Claude Code
claude mcp add x402-endpoint-search -- npx -y x402-endpoint-search@1.0.1
Configuration JSON (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "x402-endpoint-search": {
            "command": "npx",
            "args": [
                "-y",
                "x402-endpoint-search@1.0.1"
            ]
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. GadgetHumans Agent API Hub
  2. Free: cross-bazaar x402 discovery
  3. Connect
  4. What you can call
  5. Pricing
  6. Links

GadgetHumans Agent API Hub

216 MCP tools and 209 priced REST routes for AI agents. Pay per call in USDC on Base with x402 — no signup, no API key, free tier on every door.

Endpoint: https://api.gadgethumans.com/mcp (streamable HTTP) Package: gadgethumans-mcp

Free: cross-bazaar x402 discovery

One call searches both live x402 bazaars plus this catalogue, ranked by measured 30-day call volume:

curl "https://api.gadgethumans.com/discovery/search?q=whois&limit=10"
{"jsonrpc":"2.0","id":1,"method":"tools/call",
 "params":{"name":"x402_search","arguments":{"q":"whois","limit":10}}}

Merges facilitator.payai.network (14,841 listings), api.cdp.coinbase.com (73,178 listings) and this catalogue (209 routes), deduped by resource URL. Returns resource, sources, price_usd, calls_30d, payTo and description per row. $0.000, no key, cached 900s, 120 queries/hour/IP.

Use it to compare providers and prices before paying any x402 endpoint.

Connect

npx -y gadgethumans-mcp
{ "mcpServers": { "gadgethumans": { "command": "npx", "args": ["-y", "gadgethumans-mcp"] } } }

What you can call

  • Token safety — honeypot/transfer simulation, buy and sell tax, mint and owner privileges on Base ($0.01)
  • Prediction markets — live Polymarket odds, implied probability, board scans ($0.01 / $0.25)
  • Web — search and page reads to markdown
  • Network — DNS, WHOIS, IP, geocoding
  • Markets — crypto prices, currency conversion
  • Utilities — hashing, UUID, timezone, VAT and IBAN validation, regex, cron parsing, distance

tools/list is served live from the endpoint, so new routes appear without a package update.

Pricing

DoorFreeThen
MCP (/mcp)5 calls/day per IP$0.002/call, x402
REST100 requests/day per IPper-route price, x402
x402_searchalways freerate limited, 120/hour/IP

An unpaid call returns HTTP 402 with an x402 accepts[] challenge (also in the Payment-Required header). Settle and retry with the X-PAYMENT header.

MIT licensed.

Questions fréquentes

Qu'est-ce que x402 Endpoint Search ?

Search 88k x402 endpoints: price/call, 30-day volume, payee, 402 handshake. Free.

Comment installer x402 Endpoint Search ?

Il s'exécute sur votre machine. Dans Claude Code : claude mcp add x402-endpoint-search -- npx -y x402-endpoint-search@1.0.1. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour x402 Endpoint Search ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

x402 Endpoint Search est-il open source ?

Son code est public sur GitHub, mais le dépôt ne déclare pas de licence standard.

Qui maintient x402 Endpoint Search ?

Il est publié par gadgethumans-dev. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.