def verify_email_is_valid(email, timeout=10, v=False):
    """
    Quickest methog (10-30s max) but leads to 5% more unknown.
    Use batch verification for best quality results.
    """

    url = 'https://api.usebouncer.com/v1.1/email/verify'
    headers = {
        'x-api-key': BOUNCER_API_KEY
    }
    params = {
        'email': email,
        'timeout': timeout
    }

    response = requests.get(url, headers=headers, params=params)

    if response.status_code == 200:

        output = response.json()

        if v:
            print(f"\noutput for {email}:\n{output}")
            pp.pprint(output)

        if output['status'] == 'deliverable':
            print(f"✅\tbouncer.py\tVALID\t{email}\t({check_bouncer_credits()} credits left)")
            return True

        if output['status'] == 'risky':
            print(f"🟡\tbouncer.py\tRISKY\t{email}\t({check_bouncer_credits()} credits left)")
            return True

        elif output['status'] == 'unknown':
            print(f"🟡\tbouncer.py\tUNKNOWN\t{email}\t({check_bouncer_credits()} credits left)")
            return True

        elif output['status'] == 'undeliverable':
            print(f"❌\tbouncer.py\tINVALID\t{email}\t({check_bouncer_credits()} credits left)")
            return False

    else:
        print(f"❌\tbouncer.py response.status_code: {response.status_code}")
        return False

def batch_verify_emails(api_key, emails):
    url = 'https://api.usebouncer.com/v1.1/email/verify/batch/sync'
    headers = {
        'x-api-key': api_key,
        'Content-Type': 'application/json'
    }
    data = json.dumps(emails)

    response = requests.post(url, headers=headers, data=data)

    if response.status_code == 200:
        return response.json()
    else:
        return None

def check_bouncer_credits():

    url = 'https://api.usebouncer.com/v1.1/credits'
    headers = {
        'x-api-key': BOUNCER_API_KEY
    }

    response = requests.get(url, headers=headers)

    if response.status_code == 200:

        output = response.json()

        credits_left = output['credits']

        print(f"ℹ️\tBouncer credits left: {credits_left}")

        return credits_left