import requests

url = "http://api/apollo/index-pipelines/{id}/collections/{collection}/indexMultiple"

payload = [{ "doc": {
            "id": "<string>",
            "metadata": {},
            "commands": [{}],
            "hints": {}
        } }]
headers = {"Content-Type": "application/json"}

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

print(response.text)

[
  {
    "docs": [
      {
        "id": "<string>",
        "fields": [
          {
            "name": "<string>",
            "value": {},
            "metadata": {},
            "annotations": [
              {
                "type": "<string>",
                "start": 123,
                "end": 123,
                "features": {},
                "label": "<string>",
                "featureCount": 123
              }
            ]
          }
        ],
        "metadata": {},
        "commands": [
          {
            "name": "<string>",
            "params": {}
          }
        ],
        "hints": {}
      }
    ],
    "stats": {}
  }
]