x402 Consulting Services

Expert guidance on implementing x402 for your AI tools and services. From strategy to production deployment.

x402 Implementation

$2,500
One-time / 2 weeks delivery

Add x402 payments to your existing API. Get paid for every request from AI agents.

  • Integration with Coinbase facilitator
  • Payment verification middleware
  • Error handling and retries
  • Testing and deployment
  • Basic analytics setup
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Architecture Review

$5,000
One-time / 3 weeks delivery

Comprehensive audit and monetization strategy for your AI infrastructure.

  • Full infrastructure audit
  • x402 monetization strategy
  • Pricing recommendations
  • Technical roadmap
  • Security assessment
  • Documentation and report
Book Review

Custom SDK Development

$7,500
One-time / 4 weeks delivery

White-label SDK for your platform with custom payment flows.

  • Custom SDK for your platform
  • Multiple language support
  • Custom payment flows
  • Documentation and examples
  • NPM/PyPI publishing
  • 30 days support included
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Ongoing Support

$997/mo
Monthly subscription

Priority support and maintenance for your x402 implementation.

  • Priority email support
  • Monthly check-in calls
  • Updates and maintenance
  • Bug fixes within 48 hours
  • Performance monitoring
  • Cancel anytime
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Frequently Asked Questions

What is x402 and why should I use it?

x402 is a protocol that enables pay-per-use API payments using HTTP 402 status codes. It allows AI agents to automatically pay for API access using cryptocurrency (USDC on Base L2). This means your APIs can be monetized with micro-payments, opening up new revenue streams from AI agent traffic.

How quickly can I get x402 integrated?

Our standard implementation takes 2 weeks. This includes integration, testing, and deployment. For simpler setups with existing Cloudflare Workers, we can often complete the integration in under a week. Complex multi-service architectures may take longer depending on your infrastructure.

What payment methods does x402 support?

x402 currently supports USDC payments on Base L2 through the Coinbase x402 facilitator. This provides fast, low-cost transactions with instant settlement. We're actively working on support for additional networks and payment methods.

Do I need to handle cryptocurrency myself?

No. The Coinbase facilitator handles all the blockchain complexity. You receive payments directly to your wallet, and can easily convert to fiat through Coinbase if desired. We'll help you set up everything during the implementation.

What tech stack do you support?

We have the most experience with Cloudflare Workers (TypeScript), but x402 can be implemented in any language or framework. We've successfully integrated with Node.js, Python (FastAPI, Flask), Go, and Rust services. During the architecture review, we'll recommend the best approach for your specific stack.

Is there a minimum project size?

Our starting engagement is the $2,500 implementation package. For smaller projects or exploration, we recommend starting with our open-source SDK and documentation at searchx402.com. You can always upgrade to consulting when you're ready to scale.

Start Your x402 Journey

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