KAMIYO - x402 Infrastructure & Blockchain Security Intelligence

New Product Launch

x402 Infrastructure

Multi-chain USDC payment verification for your APIs

Add crypto micropayments to any API in 10 minutes. Production-ready payment verification across Solana, Base, Ethereum and more.

Free tier: 1,000 verifications/moMulti-chain support5 min integration

Quick Integration:

from x402 import X402Client

client = X402Client(api_key="x402_live_...")
result = client.verify_payment(tx_hash="...", chain="solana")

Why x402 Infrastructure

Production-ready payment verification without the blockchain complexity.

  • No Blockchain Expertise Required

    We handle RPC endpoints, transaction parsing, and confirmations

  • Works Across All Chains

    Solana, Base, Ethereum - one API for everything

  • Battle-Tested Infrastructure

    99.9% uptime SLA with sub-500ms response times

8+
Blockchains
99.9%
Uptime SLA
<500ms
Avg Response
$99
Starting Price

Built for Developers

💰

API Monetization

Add pay-per-use pricing to any API. Verify USDC payments before granting access.

🤖

AI Agent Payments

Enable autonomous AI agents to pay for services via the ERC-8004 standard.

🔐

Micropayment Walls

Replace subscriptions with micro-transactions. Pay only for what you use.

Simple, Transparent Pricing

Start free and scale as you grow. All plans include multi-chain support.

Free

$0forever
  • 1,000 verifications/month
  • Solana & Base support
  • Multi-chain USDC verification
  • Community support
  • Standard rate limits
Most Popular

Starter

$99/mo
  • 50,000 verifications/month
  • Solana, Base & Ethereum
  • Priority verification
  • Email support
  • Higher rate limits
  • 99.9% uptime SLA

Pro

$299/mo
  • 500,000 verifications/month
  • 6 blockchain networks
  • Advanced risk scoring
  • Priority support
  • Custom rate limits
  • 99.95% uptime SLA

Enterprise

$999/mo
  • Unlimited verifications
  • All supported chains
  • Custom integration support
  • Dedicated support
  • Custom SLA agreements
  • On-premise deployment option

Trusted by Developers Worldwide

10M+
99.9%
<500ms
8+

Ready to add crypto payments to your API?

Get started with 1,000 free verifications per month. No credit card required.

Frequently Asked Questions

Everything you need to know about x402 Infrastructure

What is x402 Infrastructure?

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Which blockchains are supported?

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How fast is payment verification?

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How do I integrate x402 into my API?

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Do I need blockchain expertise?

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What about fraud and payment manipulation?

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How much does x402 Infrastructure cost?

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What happens if I exceed my verification limit?

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Can AI agents use x402 for payments?

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Still have questions?