cryptorefills-x402

AI agents make autonomous crypto payments using the x402 protocol to facilitate direct machine-to-machine USDC transfers on Ethereum or Solana without requiring accounts or API keys. This enables secure, direct settlement for digital goods procurement.

The x402 protocol is a payment standard enabling autonomous AI agent transactions. It supports zero account setups and crypto-native settlement methods, ensuring secure direct USDC transfers with strict transaction instructions on Base or Solana.

To automate gift card purchases using USDC, use the cryptorefills-x402 skill to initiate transactions on either Base or Solana. The skill selects the best settlement rail automatically, requiring no gas or native asset to procure digital goods.

Yes, the x402 protocol works with both Solana mainnet and Base (Ethereum). It supports multi-rail operations, automatically selecting the best settlement method for USDC transfers without requiring user intervention or native gas assets.

Yes, autonomous agent payments on Ethereum are compatible with web3 tools and partial-signed transactions. The x402 protocol ensures secure USDC transfers using crypto-native settlement rails with minimal dependencies and strict transaction instructions.

x402 machine-to-machine settlements require USDC on either Base or Solana mainnet and do not support native gas assets. Transactions are constrained by strict transaction instructions and compatibility with partial-signed web3 tools.