Solucionador de captchas para
Scrapy

# middlewares.py
import time
import requests

CAPTCHANO_KEY = "cn-YOUR_API_KEY"
HEADERS = {"Authorization": f"Bearer {CAPTCHANO_KEY}"}

def solve(task: dict) -> dict:
    """Block until solved; returns e.g. {"token": "...", "userAgent": "..."}."""
    r = requests.post(
        "https://api.captchano.com/v1/solve",
        params={"wait": 60},
        json=task,
        headers=HEADERS,
        timeout=75,
    )
    data = r.json()
    # A solve can outlast the 60 s wait: poll the task until it finishes.
    while data.get("status") in ("queued", "solving"):
        time.sleep(5)
        data = requests.get(
            f"https://api.captchano.com/v1/task/{data['id']}",
            headers=HEADERS,
            timeout=30,
        ).json()
    if data.get("status") != "ready":
        raise RuntimeError(data.get("error") or data)
    return data["solution"]

class CaptchaNoMiddleware:
    def process_response(self, request, response, spider):
        sitekey = response.css("[data-sitekey]::attr(data-sitekey)").get()
        if not sitekey:
            return response
        solution = solve({"type": "recaptcha_v2", "sitekey": sitekey, "url": response.url})
        return request.replace(
            method="POST",
            body=f"g-recaptcha-response={solution['token']}",
            headers={"Content-Type": "application/x-www-form-urlencoded"},
            dont_filter=True,
        )