Skip to main contentSnack Money is an x402-enabled micropayment API that allows applications and AI agents to integrate permissionless payments tied to social identities.
Key Features
- USDC on Base and Solana for instant settlements
- Support for X (Twitter), Farcaster, GitHub, Email, Web, and Instagram payments
- x402 protocol for standardized HTTP payment flows
- A2A protocol for agent-to-agent communication and payments
- CLI tool for command-line payments
- Multiple SDKs for easy integration
What is x402?
The x402 protocol standardizes HTTP 402 Payment Required flows, enabling:
- Automatic payment negotiation
- Tokenized access with proof of payment
- Seamless web-native monetization
Learn more in our x402 guide.
What is A2A?
The A2A (Agent-to-Agent) protocol enables AI agents to discover and communicate with each other. Snack Money implements A2A with the X402 extension for integrated payments.
Learn more in our A2A guide.
Getting Started
Choose your preferred integration method:
For Developers
For Command Line
