anchor.diff:  }
   
   Validate a Member Validation
  -GET /lps/{lpID}/mv/{mvID}
  +GET /lps/{lpID}/mvs/{mvID}
   > Authorization: MAC id="...", ts="...", nonce="...", mac="..."
   < 200
   < Content-Type: application/json;charset=utf-8
  
positive.code: }
  < 201
  {
      "identifyingFields": 
      [
          {
              "fieldKey": "member_first_name",
  
negative.code: mvType field refers to the type of MV requested, which will set the expiry on the MV
  </br>If invalid fields are passed, return a 400 (Bad Request)
  </br>If LP Service is unavailable for any reason, return a 503 (Service Unavailable)
  POST /lps/{lpID}/mvs
  > Content-Type: application/json;charset=utf-8
  > Accepted-Lang: us-en
  > Authorization: MAC id="...", ts="...", nonce="...", mac="..."
  {
      "memberFields": {
  