curl --request POST \
  --url https://api.kodelabs.com/kodeos/api/v1/buildings/{buildingId}/devices/{deviceId}/references \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "relationship": {
    "key": "<string>",
    "multi": true
  },
  "referencedDeviceIds": [
    "<string>"
  ]
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    relationship: {key: '<string>', multi: true},
    referencedDeviceIds: ['<string>']
  })
};

fetch('https://api.kodelabs.com/kodeos/api/v1/buildings/{buildingId}/devices/{deviceId}/references', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.kodelabs.com/kodeos/api/v1/buildings/{buildingId}/devices/{deviceId}/references"

payload = {
    "relationship": {
        "key": "<string>",
        "multi": True
    },
    "referencedDeviceIds": ["<string>"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

$headers=@{}
$headers.Add("Authorization", "Bearer <token>")
$headers.Add("Content-Type", "application/json")
$response = Invoke-WebRequest -Uri 'https://api.kodelabs.com/kodeos/api/v1/buildings/{buildingId}/devices/{deviceId}/references' -Method POST -Headers $headers -ContentType 'application/json' -Body '{
  "relationship": {
    "key": "<string>",
    "multi": true
  },
  "referencedDeviceIds": [
    "<string>"
  ]
}'