import runpod

def is_even(job):
    job_input = job["input"]
    num = job_input["number"]

    if not isinstance(num, int):
        return {"error": "Integer required."}

    if num % 2 == 0:
        return True

    return False


if __name__ == "__main__":
    runpod.serverless.start({"handler": is_even})