REST API, just 2 endpoints

Hello, OKex are having a new rest API - v3. Here is the documentation: [login to view URL] What I need: Working Javascript /console/ with 2 working endpoints /in reality Auth + 1 endpoint/ 1. You need to sign Auth header: [login to view URL] 2. And this endpoint: Perpetual Swap API / an Place Order: [login to view URL] Opening Okex account is free and you will be able to test/write/operate. As I guess you don't have money into Okex account, for working code I will accept: 1. Successful authentication 2. Successful post order with returned error about insufficient balance. Nothing fancy, just [login to view URL] results. Price and time, please. Shortest terms are with priority on awarding this. Regards