ArcGIS Feature Service query using REST endpoint

sample_query.py

import requests

def generateToken():
    # substitiue your ArcGIS credentials here
    userName = "username"
    password = "password"
    generateTokenUrl = "https://www.arcgis.com/sharing/rest/generateToken"
    refererUrl = "https://www.arcgis.com&client=referer"

    headers = {
        "Content-Type": "application/x-www-form-urlencoded"
    }
    requestBody = f"username={userName}&password={password}&referer={refererUrl}&f=json"

    response = requests.request("POST", generateTokenUrl, headers=headers, data=requestBody)

    return response.json()["token"]


def queryTable(token):
    serviceUrl = "https://services2.arcgis.com/FiaPA4ga0iQKduv3/ArcGIS/rest/services/Colleges_and_Universities_View/FeatureServer/0/query"

    city = "Phoenix"
    state = "AZ"

    headers = {
        "Content-Type": "application/x-www-form-urlencoded"
    }
    requestBody = f"where=CITY='{city}' AND STABBR='{state}'&outFields=*&returnGeometry=true&f=json&token={token}"
    
    response = requests.request("POST", serviceUrl, headers=headers, data=requestBody)

    return response.json()


token = generateToken()
response = queryTable(token)