A Wininet script to execute trade functions via Oanda API needed.

Specification

Hi there, I need a mql4 script as requested in the title. 

The function should be able to fetch GET,POST,PUT, and PATCH request.

The request should have headers inlcuding "Content-Type" and "Authorization". The POST should be formatted in JSON.

The post should be the in the following format...

HTTP 1.1

Headers
Content-Type: application/json
Authorization: Bearer <Token>

{
  "order": {
    "units": "100",
    "instrument": "EUR_USD",
    "timeInForce": "FOK",
    "type": "MARKET",
    "positionFill": "DEFAULT"
  }
}

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Project information

Budget
50 - 100 USD
Deadline
to 5 day(s)