 
                de.piksel.tech/services/index.php?&mode=jsonUse "request" param as post variable for submitting json/xml request payload for all POST requests.
| Name | 
|---|
Re transcodes an existing asset
{
  "request": {
    "authentication": {
      "app_token": "7cd207c2-6808-11e3-b865-22000a8a28ea",
      "client_token": "d4c1b92c0acb102ba3e10015c5f061d1",
      "user_token": "f277cb9d46e45f67f44de949cdde110f"
    },
    "header": {
      "header_version": 1,
      "api_version": "5",
      "no_cache": true
    },
    "WsRetranscodeAsset": {
      "assetid": 1,
      "callbackurl": "callbackurl",
      "assefileid": 1,
      "transcoderProfileId": 1,
      "thumbCount": 5,
      "encodeDelta": false,
      "removeExistingRenditions": false,
      "isRemoteSource": false,
      "filename": "{filename}"
    }
  }
}
                {
  "response": {
    "success": {
      "code": 629,
      "message": "Retranscode Request Created",
      "details": ""
    },
    "WsRetranscodeAsset": {
      "assetid": 1,
      "callbackurl": "callbackurl",
      "assefileid": 1,
      "transcoderProfileId": 1,
      "thumbCount": 5,
      "encodeDelta": false,
      "removeExistingRenditions": false,
      "isRemoteSource": false
    }
  }
}