This is a python snippet to fetch the play integrity verdict response for an app.

get_play_integrity_response.py

from google.oauth2 import service_account
from googleapiclient.discovery import build
import os

# The service account JSON file you downloaded from Google Cloud Console
SERVICE_ACCOUNT_FILE = "service_account.json"

# The required scope for the Play Integrity API
SCOPES = ["https://www.googleapis.com/auth/playintegrity"]


def get_play_integrity_service():
    """
    Initializes the Play Integrity API client using a service account.
    """
    credentials = service_account.Credentials.from_service_account_file(
        SERVICE_ACCOUNT_FILE, scopes=SCOPES
    )

    # Build the Play Integrity API client
    service = build("playintegrity", "v1", credentials=credentials)
    return service


def verify_integrity(token):
    """
    Verifies the integrity token using the Play Integrity API.
    """
    service = get_play_integrity_service()

    # Construct the request body for the verification API call
    request_body = {"integrityToken": token}

    # Call the Play Integrity API to verify the integrity token
    try:
        request = service.v1().decodeIntegrityToken(
            packageName=os.environ.get("PACKAGE_NAME"), body=request_body
        )
        response = request.execute()

        # Print the response from the API
        print("Integrity Verification Response:", response)
        return response
    except Exception as e:
        print(f"Error verifying integrity token: {e}")
        return None


if __name__ == "__main__":
    # Example token to verify (you would typically get this token from your Android app)
    example_token = os.environ.get("INTEGRITY_TOKEN")

    # Call the function to verify the token
    response = verify_integrity(example_token)

    if response:
        print("Verification successful!")
    else:
        print("Verification failed!")