Authentication failed (Error 1002) when using SDK for Image-to-3D

[HiddenMarkovModel]

Body:

Hi, I encountered an error while using the SDK to convert images to 3D models.

Error Message:

tripo3d.exceptions.TripoAPIError: [1002] Authentication failed. Suggestion: Check if your credentials are valid and ensure they are set correctly.

Context:

I initialized the client with the following code(Offical example):

import asyncio
from tripo3d import TripoClient

from tripo3d.models import TaskStatus


async def multiview_to_model_example():
    async with TripoClient(IS_GLOBAL=False) as client:
        # Create multi-view to 3D model task
        task_id = await client.multiview_to_model(
            images=[
                "front_697b43aeff31fdbee0400ad0861e315b.jpg",   # Front view (required)
                "back_697b43aeff31fdbee0400ad0861e315b.jpg",    # Back view (optional)
                "left_697b43aeff31fdbee0400ad0861e315b.jpg",    # Left view (optional)
                "right_697b43aeff31fdbee0400ad0861e315b.jpg"
            ],
        )
           
        print(f"Task ID: {task_id}")

        # Wait for task completion and show progress
        task = await client.wait_for_task(task_id, verbose=True)

        if task.status == TaskStatus.SUCCESS:
            print(f"Task completed successfully!")

            # Download model files
            downloaded_files = await client.download_task_models(task, "./output")

            # Print downloaded file paths
            for model_type, file_path in downloaded_files.items():
                if file_path:
                    print(f"Downloaded {model_type}: {file_path}")

asyncio.run(multiview_to_model_example())

Questions:

• Does IS_GLOBAL=False mean the SDK will use the mainland China service endpoint?

• How can I resolve this authentication error? I have verified that my API key is active in the dashboard.

Any suggestions would be appreciated!