Messtone Devices Enables Echo API Body Request body format Sample request body {“vehicleType”:”train”,”maxSpeed”:125,”avgSpeed”:90,”speed unit”:”mph”} HTTP Request HTTP POST https://api.tforcefreight.com/echo/resource HTTP/1.1 Content-Type: application/json Cache-Control:no-cache {“vehicleType”:”train”,”maxSpeed”:125,”avgSpeed”:90,”speedUnit”:”mph”} HTTP response HTTP/1.1 401 Unauthorizated conten-length:152 content-type: application/json {“statusCode”:401,”message”:”Access denied due to missing subscription key. Make sure to include subscription key. Benetees’s Client application for Messtone Client ID 46a823ef-f799-4027-a846-f10e16e96a49 Make sure to include subscription key. Pickup /cie v1 /Cancel Pickup Request DEL/request{confirmationNumber} Authorization Authorization no auth flow: Parameters confirmation Value Parameters +Add parameter Header Cache no-cache+Add header Body +add body HTTP request HTTP DELETE https://api.tforcefreight.com/pickup/request/{confirmationNumber}?api-version=cie-v1 HTTP/1.1 Cache-Control:no-cache HTTP response HTTP/1.1 401 Unauthorizated Content-Length:85 content-type: application/json {“statusCode”:401,”message”:”Unauthorizated.Access token is missing or invalid.”}