Как отправить JSON HTTP запрос из Python?

POST https://graph.microsoft.com/v1.0/me/contacts
Content-type: application/json

{
  "givenName": "Pavel",
  "surname": "Bansky",
  "emailAddresses": [
    {
      "address": "pavelb@fabrikam.onmicrosoft.com",
      "name": "Pavel Bansky"
    }
  ],
  "businessPhones": [
    "+1 732 555 0102"
  ]
}

payload = {
  "givenName": "Pavel",
  "surname": "Bansky",
  "emailAddresses": [
    {
      "address": "pavelb@fabrikam.onmicrosoft.com",
      "name": "Pavel Bansky"
    }
  ],
  "businessPhones": [
    "+1 732 555 0102"
  ]
}

r = requests.post('https://graph.microsoft.com/v1.0/me/contacts', json=payload)