Download trained weights

GET

https://api.fastino.ai

training-jobs

{job_id}

download

curl https://api.fastino.ai/v1/training-jobs/YOUR_TRAINING_JOB_ID/download \
  -H "X-API-Key: $FASTINO_API_KEY"

{
  "success": true,
  "job_id": "YOUR_TRAINING_JOB_ID",
  "download_url": "https://...",
  "expires_in_seconds": 3600,
  "file_name": "my-model-name-weights.zip",
  "message": "Download URL generated successfully"
}

GET /v1/training-jobs/{job_id}/download Returns a presigned URL for the trained artifact. Fetch the returned URL separately to download the file.

Request

string

required

Your Fastino API key.

string

required

Training-job UUID.

curl https://api.fastino.ai/v1/training-jobs/YOUR_TRAINING_JOB_ID/download \
  -H "X-API-Key: $FASTINO_API_KEY"

Response

boolean

Whether the URL was generated.

string

Training-job UUID.

string

Temporary presigned artifact URL.

integer

URL lifetime. The default is 3600 seconds.

string

Suggested download file name.

{
  "success": true,
  "job_id": "YOUR_TRAINING_JOB_ID",
  "download_url": "https://...",
  "expires_in_seconds": 3600,
  "file_name": "my-model-name-weights.zip",
  "message": "Download URL generated successfully"
}

The presigned URL is a temporary bearer credential. Do not log, commit, persist, or share it. Download the artifact promptly and store it according to your data-handling policy.

To request the URL and download the artifact in one workflow:

response=$(curl -fsS \
  https://api.fastino.ai/v1/training-jobs/YOUR_TRAINING_JOB_ID/download \
  -H "X-API-Key: $FASTINO_API_KEY")

curl -fL \
  -o "$(jq -r '.file_name' <<<"$response")" \
  "$(jq -r '.download_url' <<<"$response")"

This example requires jq. An unknown job or a job without a downloadable artifact returns a request-specific 4xx error.

⌘I

curl https://api.fastino.ai/v1/training-jobs/YOUR_TRAINING_JOB_ID/download \
  -H "X-API-Key: $FASTINO_API_KEY"

{
  "success": true,
  "job_id": "YOUR_TRAINING_JOB_ID",
  "download_url": "https://...",
  "expires_in_seconds": 3600,
  "file_name": "my-model-name-weights.zip",
  "message": "Download URL generated successfully"
}

Get Started

Core Concepts

Inference API

Training API

Account

Download trained weights

Request

Response

​Request

​Response

Request

Response