I found the right answer for myself. The requestbody should look like this:  Request body {   "blockHostAccess": [     {       "host": {         "id": "Host_12"       },       "accessMask": 0     }   ] }
Hello,  I try to connect  a ConsistencyGroup "res15" to a Host with "Host_12" in my case.  What ist the right  format of the Request body?  Headers Accept: application/json Content-Type: application/json X-EMC-REST-CLIENT: true EMC-CSRF-TOKEN:   Request body {    "blockHostAccess": {      "host": "Host_12",     "accessMask": 1   } }  Request POST /api/instances/storageResource/res_15/action/modifyConsistencyGroup   Response  {    "error": {      "errorCode": 131149877,     "httpStatusCode": 422,     "messages": [       {          "en-US": "Request body is not correct. There may be duplicate parameters, wrong parameter name. Please refer to API documentation page and ensure the body is correct. (Error Code:0x7d13035)"       }     ],     "created": "2018-08-31T10:34:37.336Z"   } }   My enviroment is: { "model": "Unity 450F",  "softwareVersion": "4.3.1", "apiVersion": "7.0"}  Thank you. Bernd
Unity API Request body Question - Connect CG to host