How to get a price from json data, binance api p2p - json

Question

This is my code
bids = response.json()["data"]["adv"]
NameError: name 'response' is not defined[enter image description here][1]
I don't understand how to get to the price, please explain, thank you
headers = {
"Accept": "*/*",
"Accept-Encoding": "gzip, deflate, br",
"Accept-Language": "en-GB,en-US;q=0.9,en;q=0.8",
"Cache-Control": "no-cache",
"Connection": "keep-alive",
"Content-Length": "123",
"content-type": "application/json",
"Host": "p2p.binance.com",
"Origin": "https://p2p.binance.com",
"Pragma": "no-cache",
"TE": "Trailers",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0"
}
data = {
"asset": "USDT",
"fiat": "RUB",
"merchantCheck": False,
"page": 1,
"payTypes": ["TinkoffNew"],
"publisherType": None,
"rows": 1,
"tradeType": "SELL"
}
r = requests.post('https://p2p.binance.com/bapi/c2c/v2/friendly/c2c/adv/search', headers=headers, json=data)
print(r.text)
def main():
bids = response.json()["data"]["adv"]
for item in adv:
price = item["price"]
return f"{bids}"
if __name__ == "__main__":
main()
[1]: https://i.stack.imgur.com/yk0ML.png

Answer 1

You got few things going here:
You're saving the response to a variable called r, not response, so it is not defined.
You're doing nothing with price (not sure if it's just stayed in your example code or not).
r.json()["data"] returns a list (an array), which means you'll need to choose a numeric index to access adv.
e.g.
import requests
headers = {...
data = {...
r = requests.post(
'https://p2p.binance.com/bapi/c2c/v2/friendly/c2c/adv/search', headers=headers, json=data)
print(r.text)
def main():
val = r.json()["data"][0]["adv"] # notice im referring 'r' and im adding the [0] index before ["adv"]
print(val)
if __name__ == '__main__':
main()