Managing and uploading many contacts

managemany.sh

curl -X POST \
--user "$MJ_APIKEY_PUBLIC:$MJ_APIKEY_PRIVATE" \
https://api.mailjet.com/v3/REST/contact/managemanycontacts \
-H "Content-Type: application/json" \
'{
  "ContactsLists": [
    {
      "ListID": 1,
      "Action": "addnoforce"
    },
    {
      "ListID": 2,
      "Action": "addnoforce"
    }
  ],
  "Contacts": [
    {
      "Email": "jimsmith@example.com",
      "Name": "Jim",
      "Properties": {
        "Property1": "value",
        "Property2": "value2"
      }
    },
    {
      "Email": "janetdoe@example.com",
      "Name": "Janet",
      "Properties": {
        "Property1": "value",
        "Property2": "value2"
      }
    }
  ]
}'