Generate boiler plate code that integrates an extern API using Python.

我可以提供一个简单的Python代码示例，用于集成外部API： import requests

url = "https://www.example.com/api"

payload = {'key1': 'value1', 'key2': 'value2'}
headers = {'content-type': 'application/json'}

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

print(response.text)