Caching

[PrimalDjinn]

You could implement caching the API access token using unjs/unstorage. This allows all intances of the Mpesa client to chack the same pool of memory, for the key. Also, it allows for different storage techniques, i.e. redis, localstorage, indexDb etc. If a site is running on different containers, unstorage can be used cleverly to ensure parity.

I've had success with it in my fork.