VISTA-3D hosted API

Virtual GPU Forums General Discussion
1

Hosted VISTA-3D API returns only {“message”:“Inference success”} without output artifact

Hello NVIDIA team,

I am calling the hosted VISTA-3D endpoint:

POST https://health.api.nvidia.com/v1/medicalimaging/nvidia/vista-3d

Request payload:
{
“image”: “https://assets.ngc.nvidia.com/products/api-catalog/vista3d/example-1.nii.gz”
}

Observed response:

  • HTTP 200
  • content-type: application/json
  • nvcf-status: fulfilled
  • nvcf-reqid: 315f1409-bab9-46db-ace4-da849131bfc2
  • body: {“message”:“Inference success”}

Issue:
My app expects a segmentation artifact (zip/nii.gz, or a downloadable output URL), but the response only contains a success message.

Could you clarify:

  1. Is this expected for the hosted endpoint?
  2. How should we retrieve the actual segmentation output?
  3. Is there an output-retrieval endpoint by nvcf-reqid?

Thanks.