I need the python code for connecting to my apple app store sales reports

Hi I am trying to create an API that connects to the apple app store, I already converted my p8 into a JWT, it works for other appstore information but not sales. Here is what I have so far, this is a mix of alot of techniques I tried. I'm probably missing some parameters or something. **Can someone give me the full code they use if they do something similar? **

Thanks ALOT

import requests
import json
import zlib
from io import StringIO

# Constants
API_ENDPOINT = 'https://api.appstoreconnect.apple.com/v1/salesReports'

# Load JWT token from file
with open("My location for my JWT file", "r") as file:
    token = file.read().strip()

def get_sales_report():
    headers = {
        'Authorization': f'Bearer {token}',
        'Content-Type': 'application/a-gzip'
    }
    params = {
        'filter[frequency]': 'DAILY',  # For testing purposes, using DAILY frequency
        'filter[reportType]': 'SALES',
        'filter[vendorNumber]': 'My vendor',
        'filter[reportDate]': '2022-08-01'  # Sample date for testing
    }
    response = requests.get(API_ENDPOINT, headers=headers, params=params)
    
    if response.status_code == 200:
        try:
            # Decompress the gzipped content
            buffer = io.BytesIO(response.content)
            with gzip.GzipFile(fileobj=buffer) as f:
                content = f.read().decode('utf-8')
            
            # Convert the content to a DataFrame
            data = [line.split('\t') for line in content.split('\n') if line]
            df = pd.DataFrame(data[1:], columns=data[0])
            return df
        except Exception as e:
            return pd.DataFrame(columns=['Error'], data=[f'Failed to process the report. Error: {e}'])
    else:
        return pd.DataFrame(columns=['Error'], data=[f'Received unexpected status code {response.status_code}: {response.text}'])

sales_df = get_sales_report()
print(sales_df)