Build agent-to-agent payment flows on Solana using USDC and the x402 protocol. For developers integrating autonomous agents into economic systems where agents transact directly with each other.
io.github.meltingpixelsai/relayzero
https://relayzero.ai/mcp
HTTP
No auth required
How models use it and what it is built for.
Build agent-to-agent payment flows on Solana using USDC and the x402 protocol. For developers integrating autonomous agents into economic systems where agents transact directly with each other.
Hosted endpoint — paste into any MCP client.
Where to find authoritative docs and source for Meltingpixelsai Relayzero.
Paste any of these into Agent Studio after connecting Meltingpixelsai Relayzero.
Common questions about connecting and running Meltingpixelsai Relayzero.
What is relayzero and how does it enable agent payments?
Relayzero is an agent economy framework on Solana that uses the x402 protocol to enable direct USDC payments between agents. It provides a BuyerAgent SDK and CLI tools to simplify agent-to-agent transactions.
Do I need a Solana wallet to use relayzero?
Yes, agents must have Solana wallets to transact USDC. The BuyerAgent SDK handles wallet integration and payment signing for autonomous transactions.
What is the x402 protocol and why does relayzero use it?
x402 is a protocol for payment-based access control. Relayzero uses it to gate agent services and enable micropayments, ensuring agents can monetize their work directly.
Can I test relayzero without real USDC?
The registry data does not specify testnet or devnet support. Check the relayzero documentation or GitHub for sandbox environments before deploying to mainnet.
What's the difference between the BuyerAgent SDK and the relayzero pay CLI?
The BuyerAgent SDK is a programmatic interface for building agents that make payments, while the relayzero pay CLI is a command-line tool for manual or scripted USDC transfers. Use the SDK for autonomous workflows and the CLI for operational tasks.
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