Use this endpoint to subscribe to a certain Threat Intelligence object (Threat Actor, Campaign, Malware Family, Software or Toolkit Actor and IoC Collection) and receive IoC Stream (and email) notifications when new IoCs are added to it. This endpoint can be used to update the subscription preferences as well.

It requiers a subscription descriptor as follows:

{
    "data":
    {
        "type": "subscription_preferences",
        "attributes":
        {
            "notification_emails": "<_list of strings_> list of email addresses where notifications are sent. An empty list means that email notifications are not enabled, and only IoC Stream notifications are generated",
            "daily_email": "<_boolean_> whether email notifications are sent by IoC or as a daily digest"
        }
    }
}

Examples

Subscribe to the Threat Actor with threat-actor--eadd7673-d81f-54f3-83a7-cbaa461828e4 identifier, to get only IoC Stream notifications.

import requests

object_id = "threat-actor--eadd7673-d81f-54f3-83a7-cbaa461828e4"
url = f"https://www.virustotal.com/api/v3/collections/{object_id}/subscription_preferences"
payload = {
    "data": {
        "attributes": {
            "notification_emails": [],
            "daily_email": False
        },
        "type": "subscription_preferences"
    }
}
headers = {
    "accept": "application/json","x-apikey": <api-key>, "content-type": "application/json"
}
response = requests.post(url, json=payload,headers=headers)

Update your subscription to the Threat Actor with threat-actor--eadd7673-d81f-54f3-83a7-cbaa461828e4 identifier to also receive daily digest email notifications (you and one of your colleagues).

import requests

object_id = "threat-actor--eadd7673-d81f-54f3-83a7-cbaa461828e4"
email_address_1 = "your_email_address"
email_address_2 = "your_colleague_email_address"
url = f"https://www.virustotal.com/api/v3/collections/{object_id}/subscription_preferences"
payload = {
    "data": {
        "attributes": {
            "notification_emails": [email_address_1,email_address_2],
            "daily_email": True
        },
        "type": "subscription_preferences"
    }
}
headers = {
    "accept": "application/json","x-apikey": <api-key>, "content-type": "application/json"
}
response = requests.post(url, json=payload,headers=headers)

Subscribe to the Campaign with campaign--e7df2405-52bb-50f2-96db-afab0a2221aa identifier, to get IoC Stream notifications and email notifications every time a new IoC is added to it.

import requests

object_id = "campaign--e7df2405-52bb-50f2-96db-afab0a2221aa"
email_address = "your_email_address"
url = f"https://www.virustotal.com/api/v3/collections/{object_id}/subscription_preferences"
payload = {
    "data": {
        "attributes": {
            "notification_emails": [email_address],
            "daily_email": False
        },
        "type": "subscription_preferences"
    }
}
headers = {
    "accept": "application/json","x-apikey": <api-key>, "content-type": "application/json"
}
response = requests.post(url, json=payload,headers=headers)