Blog

• What is x402? Agent-to-agent payments explained

  How an HTTP 402 response becomes an exact USDC payment on Solana.

• How to accept USDC payments from AI agents on Solana

  Open a wallet, create a payment link, and share the x402 URL.

• x402 vs. traditional payment APIs for agents

  What an agent sends in each model, and what GotSOL.app charges.