Generate a report in Python

[qureshi]

I an trying to generate using an APi in python. I am using the following code but getting this error:

{"code":400,"message":"Invalid input parameters","status":"error"}

Here is my code:

import requests
import json
api_url = "https://anlyticstts.com//api/insights/v1/reports"

headers = {
    'Content-Type': 'application/json',
    'X-access-key': 'e13168e9f1504d63455'

            }
data = {
    "search_term_ids": [60, 61],
    "product_list_ids": [120],
    "start_date": "20180801",
    "end_date": "20180805",
    "columns": {
        "product": ["crawl_date", "product_name"],
        "status": ["no_longer_available"],
        "ranking": ["search_rank"],
        "pricing": ["price"]
                },
    "page_one_only": True,
    "format": "csv"
        }
r = requests.post(url=api_url, data=data, headers=headers)
print(r.text)