http://api.beta.catapult.mijin.io:3000/ returning http 503… any other alternatives to that url or solution to the issue?
You can use http://catapult48gh23s.xyz:3000/
Here’s a corresponding faucet https://faucet48gh23s.azurewebsites.net/
But the recommended way would be to run the chain locally https://nemtech.github.io/getting-started/setup-workstation.html
are those provided by Nem itself ot some other third party or company is maintaning?