API code Sample code 1 2 3 4 5 6 7 8 9 10 11 12import * as T from 'types'; import * as utilityClassXyz from 'util/utilityClassXyz'; const add = require('add'); async function main(g: T.IAMGlobal) { let utilData = utilityClassXyz.methodName(); let dependencyData = add([11.5,11.5]); return { utilData, dependencyData } }; module.exports = main; In this code section API owner can write the custom code. They can import any utility class and use it here. Add dependencies in the 'Dependencies' tab, make it required in the code, and use that dependency.