x402 Payment Gateway FAQs

Question 1

What cryptocurrency and blockchain does x402 Payment Gateway support?

Accepted Answer

The x402 Payment Gateway exclusively supports USDC (USD Coin) for all transactions and operates on the Solana blockchain, known for its high speed and low transaction costs.

Question 2

What is the x402 Payment Gateway?

Accepted Answer

The x402 Payment Gateway is an MCP Server designed to facilitate automated micropayments between AI agents. It uses USDC on the Solana blockchain, adhering to the x402 protocol (HTTP 402 Payment Required) for seamless service access.

Question 3

How does the x402 protocol work for AI agents?

Accepted Answer

When an AI agent requests a premium service, it receives a '402 Payment Required' response with payment instructions. The agent then makes an on-chain USDC payment, which the gateway verifies, granting immediate access to the requested service.

Question 4

What features does x402 Payment Gateway offer for service providers?

Accepted Answer

Service providers can create x402-compatible payment requests, set per-call prices for their tools, verify USDC payments directly on Solana, track revenue with detailed statistics, and maintain a full audit trail of all transactions.

Question 5

Is the payment process transparent and secure?

Accepted Answer

Yes, all payments processed through the x402 Payment Gateway are verified directly on the Solana blockchain. This ensures a transparent, immutable, and secure audit trail for every transaction and payment history.

x402 Payment Gateway

x402 Payment Gateway

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