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Coin Railz | Payment Infrastructure for AI Agents — API Key in 60 Seconds

coinrailz.com

Let your agents buy DeFi, IoT, satellite data, and prediction market feeds autonomously. API key in ~60 seconds via card, or x402 on-chain USDC for advanced flows. From $0.03/call.

50
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Agentic Readiness Score
developer llms-txtopenapiapipaymentai

Agentic Signals

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llms.txt ↗
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ai-plugin.json
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OpenAPI Spec
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Structured API
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AI Bot Access (robots.txt) ↗
Not specified
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Schema.org Markup
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MCP Server
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llms.txt Content

            
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="virtual-protocol-site-verification" content="e593dbe8fc78fbd67a32f249c85d6055">
    <!-- Google Search Console Verification - Add your verification token from https://search.google.com/search-console -->
    <!-- TODO: Go to Google Search Console, add property 'coinrailz.com', and paste verification token below -->
    <meta name="google-site-verification" content="PASTE_YOUR_GSC_TOKEN_HERE" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    
    <!-- Primary SEO Meta Tags -->
    <title>Coin Railz | Payment Infrastructure for AI Agents — API Key in 60 Seconds</title>
    <meta name="description" content="Let your agents buy DeFi, IoT, satellite data, and prediction market feeds autonomously. API key in ~60 seconds via card, or x402 on-chain USDC for advanced flows. From $0.03/call." />
    <meta name="keywords" content="AI agent payments, pay per call API, x402 protocol, API key instant, micropayments, USDC payments, Base blockchain, Stripe x402, agentic commerce, agent-to-agent payments, MCP payments, IoT payments, satellite data API, prediction markets API, DeFi API, pay per use API, machine payments" />
    <meta name="robots" content="index, follow" />
    <meta name="author" content="Coin Railz" />
    <link rel="canonical" href="https://coinrailz.com" />
    
    <!-- Open Graph / Facebook -->
    <meta property="og:type" content="website" />
    <meta property="og:url" content="https://coinrailz.com" />
    <meta property="og:title" content="Coin Railz | Payment Infrastructure for AI Agents" />
    <meta property="og:description" content="Let your agents buy DeFi, IoT, satellite data, and prediction market feeds autonomously. API key in ~60 seconds via card — or x402 on-chain USDC for advanced flows." />
    <meta property="og:image" content="https://coinrailz.com/og-image.png?v=20260314" />
    <meta property="og:image:width" content="

        

        

        
        

            
OpenAPI Spec (preview)

            
{"openapi":"3.1.0","info":{"title":"Coin Railz Agent Payment API","version":"2.2.0","description":"Multi-chain AI agent payment infrastructure. 60 services, 8 blockchains. Supports API-key prepaid credits and x402 on-chain USDC payments.","contact":{"email":"support@coinrailz.com","url":"https://coinrailz.com"}},"servers":[{"url":"https://coinrailz.com","description":"Current environment"},{"url":"https://coinrailz.com","description":"Production"}],"security":[{"apiKey":[]}],"components":{"secur