curl --request POST \
  --url https://api.hubapi.com/crm/v4/associations/{fromObjectType}/{toObjectType}/batch/labels/archive \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputs": [
    {
      "from": {
        "id": "<string>"
      },
      "to": {
        "id": "<string>"
      },
      "types": [
        {
          "associationTypeId": 123
        }
      ]
    }
  ]
}
'

This response has no body data.