X402 API Gateway FAQs

Question 1

What is the X402 API Gateway?

Accepted Answer

The X402 API Gateway is a production-ready MCP server template that enables AI agents to seamlessly consume X402-protected APIs using gasless, micropayment-based transactions.

Question 2

How does X402 facilitate gasless payments for API consumption?

Accepted Answer

It leverages EIP-712 signatures to authorize payments, abstracting away blockchain complexity. This design eliminates gas fees for API calls, making micropayments efficient and cost-effective.

Question 3

Can I test the X402 API Gateway without a crypto wallet or making real payments?

Accepted Answer

Yes, the X402 API Gateway features a 'Dual Mode Operation' including a 'Demo Mode'. This allows you to test its functionality, service discovery, and integrations without needing a wallet or initiating actual payments.

Question 4

Which blockchain networks and platforms does the Gateway support?

Accepted Answer

It's production-ready with full support for Mainnet (Base) and testnet (Base Sepolia). It also offers seamless integration with Claude Desktop and is compatible with MCP Inspector for testing and debugging.

Question 5

Is the X402 API Gateway suitable for AI developers building agent integrations?

Accepted Answer

Absolutely. It's specifically designed for AI developers, providing a ready-to-use solution for integrating micropayment-based API calls into AI agents like Claude, complete with dedicated documentation for integration guidance.

X402 API Gateway

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