OMPX (Omni Machine Payment X) unifies X402 and the Machine Payments Protocol (MPP) behind a single @ompx/* API: servers can answer HTTP 402 challenges for both protocols; clients sign and retry automatically.
This reference lists exported types, functions, and classes from the workspace packages. For narrative architecture and protocol notes, see the repository under docs/. For runnable samples, see examples/.
| License | MIT |
| Runtime | Node.js ≥ 20 |
Third-party names (X402, MPP, Tempo, Coinbase, etc.) are trademarks of their owners; OMPX is an independent SDK and does not imply affiliation.