x402
HTTP-based payment protocol. Settles USDC on-chain via facilitators.
MPP
Machine Payments Protocol — multi-leg agentic settlement. Coming soon.
| # | Protocol | Txns | Volume | Avg Tx | Buyers | Sellers | Chains |
|---|---|---|---|---|---|---|---|
| 1 | x402 | 288.4K | $44.9K | $0.16 | 3,033 | 1,540 | 7 |
| 2 | MPPComing soon | — | — | — | — | — | — |