I have an HSM which is end of life, am I able to migrate from a physical hardware to the MYHSM service?

Yes – Where you sent commands to your own local payShield or Atalla HSM, you can send the same commands to an HSM in the MYHSM service. The difference is that you don’t have to buy and host multiple HSMs in different geographic location for resilience. MYHSM will do that for you as well as managing and monitoring them in a PCI PIN and DSS compliant manner.