from gcore import Gcore

client = Gcore(
    api_key="My API Key",
)
task_id_list = client.cloud.secrets.upload_tls_certificate(
    project_id=1,
    region_id=1,
    name="Load balancer certificate #1",
    payload={
        "certificate": "<certificate>",
        "certificate_chain": "<certificate_chain>",
        "private_key": "<private_key>",
    },
)
print(task_id_list.tasks)

{
  "tasks": [
    "d478ae29-dedc-4869-82f0-96104425f565"
  ]
}