import requests

url = "https://{FUSION HOST}/api/links/replace"

payload = [
    {
        "subject": {
            "type": "APPKIT_APP",
            "id": "<string>",
            "uri": "<string>",
            "canonicalName": "<string>"
        },
        "object": {
            "type": "APPKIT_APP",
            "id": "<string>",
            "uri": "<string>",
            "canonicalName": "<string>"
        }
    }
]
headers = {"Content-Type": "application/json"}

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

print(response.json())