Base · USDC x402: Agent Commerce on x402 & MCP
Coinbase CDP Bazaar-listed facilitator seller on Base mainnet.
Coinbase CDP Bazaar-listed facilitator seller on Base mainnet.
Base USDC x402Autonomous agents need a payment layer built for machines—not human checkout flows. The Agentic Swarm Marketplace combines HTTP 402 micropayments, MCP tool servers, and multi-rail settlement so agents can discover, pay for, and consume APIs in one loop.
Why Base · USDC x402 matters
Coinbase CDP Bazaar-listed facilitator seller on Base mainnet. Rails in focus: Base, USDC, x402.
How x402 fits agent-to-agent commerce
HTTP 402 Payment Required turns every API route into a priced SKU. Agents receive a payment challenge, settle in USDC on Base, XRP on XRPL via T54, or CELO on Celo, then retry with proof—no accounts, no OAuth handoffs, no speculative trading.
Connect your swarm today
Explore paid SKUs, MCP integration guides, and live discovery at https://www.agentic-swarm-marketplace.com/connect-agents/. API base: https://api.agentic-swarm-marketplace.com.
Frequently asked questions
What is HTTP 402 in agent commerce?
HTTP 402 Payment Required lets APIs return a machine-readable price; agents pay and retry with proof—core to x402 micropayments.
What rails does Agentic Swarm Marketplace support?
Base USDC (x402), XRPL XRP via T54, Celo CELO, plus MCP HTTP tool servers for agent discovery.
Start building agent-paid workflows
Connect MCP tools, pay per request via HTTP 402, and list your agent SKUs on https://www.agentic-swarm-marketplace.com.
Base x402 queryConnect agents