Fact Checker x402

@Br0ski777

About Fact Checker x402

x402 micropayment API for AI agents. Fact-check claims by searching multiple web sources. Pay per call with USDC on Base.

#x402 #mcp #api #fact-checking #verification

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "fact-checker": {
      "url": "https://fact-checker-production-097f.up.railway.app/mcp",
      "transport": "sse"
    }
  }
}

Tools

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Overview

What is Fact Checker x402?

Fact Checker x402 is a micropayment API for AI agents that fact-checks claims by searching multiple web sources. Each call is paid using USDC on the Base blockchain.

How to use Fact Checker x402?

Send a claim to the Fact Checker x402 API via the x402 micropayment protocol. Each request requires a payment in USDC on Base before the fact-check result is returned.

Key features of Fact Checker x402

Fact-checks claims against multiple web sources
Pay-per-call pricing with USDC on Base
Designed for AI agent integration
Uses the x402 micropayment API
Operates on the Base blockchain

Use cases of Fact Checker x402

AI agents verifying user claims before responding
Automated fact-checking of news or statements in real-time
Pay-as-you-go verification for chatbots and assistants
Decentralized, on-chain payments for each fact-check request

FAQ from Fact Checker x402

How does Fact Checker x402 charge for its service?

It uses the x402 micropayment API. Each fact-check call requires payment in USDC on the Base blockchain.

What kind of data does Fact Checker x402 check?

It fact-checks claims by searching multiple web sources. No specific domains or databases are listed.

Who is Fact Checker x402 intended for?

It is designed for AI agents that need to verify factual claims on a per-call basis.

What blockchain does Fact Checker x402 use for payments?

Payments are made with USDC on the Base blockchain.

Frequently asked questions

How does Fact Checker x402 charge for its service?

It uses the x402 micropayment API. Each fact-check call requires payment in USDC on the Base blockchain.

What kind of data does Fact Checker x402 check?

It fact-checks claims by searching multiple web sources. No specific domains or databases are listed.

Who is Fact Checker x402 intended for?

It is designed for AI agents that need to verify factual claims on a per-call basis.

What blockchain does Fact Checker x402 use for payments?

Payments are made with USDC on the Base blockchain.

Comments

Basic information

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