JUMP TOK1x - Aggregator Public APIInstanceGet instances by tax year.getBulk create instances.postInvestmentGet K1x FilegetAdds new investments to the system.postGet all investments in an instance.getK1UploadK-1 PDF UploadpostK-1 Upload StatusgetPowered by Get instances by tax year.get https://api-aggregator.k1x.io/api/instance/listGet all instances for a specific tax year for the provided token.