Get a training job

GET

https://api.fastino.ai

training-jobs

{job_id}

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

{
  "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "status": "running",
  "normalized_status": "running",
  "is_terminal_status": false,
  "progress_percent": 40,
  "current_epoch": 2,
  "metrics": {
    "final_training_loss": 0.12,
    "final_validation_loss": 0.18,
    "best_validation_loss": 0.15
  },
  "artifact_ready": false,
  "is_deployable": false,
  "deployability_reason": "job_incomplete"
}

GET /v1/training-jobs/{job_id} Returns one training job visible to the caller’s team.

Request

string

required

Your Fastino API key.

string

required

Training-job UUID.

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

Response

string

Training-job UUID.

string

Persisted lifecycle status.

string | null

Stable status for client compatibility.

boolean | null

Whether polling can stop.

integer | null

Current completion percentage from 0 through 100.

integer | null

Current 1-indexed epoch.

string | null

Failure details when available.

object | null

Available training metrics. Common keys are final_training_loss, final_validation_loss, and best_validation_loss. Evaluation metrics are separate and are not guaranteed.

boolean | null

Whether an artifact location is available.

boolean | null

Authoritative deployment-readiness decision.

string | null

Why the job is not deployable.

The record also returns the submitted training configuration, timestamps, dataset references, provider details, labels, and artifact metadata.

{
  "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "status": "running",
  "normalized_status": "running",
  "is_terminal_status": false,
  "progress_percent": 40,
  "current_epoch": 2,
  "metrics": {
    "final_training_loss": 0.12,
    "final_validation_loss": 0.18,
    "best_validation_loss": 0.15
  },
  "artifact_ready": false,
  "is_deployable": false,
  "deployability_reason": "job_incomplete"
}

An unknown or inaccessible job returns 404. An invalid path value returns 422.

⌘I

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

{
  "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "status": "running",
  "normalized_status": "running",
  "is_terminal_status": false,
  "progress_percent": 40,
  "current_epoch": 2,
  "metrics": {
    "final_training_loss": 0.12,
    "final_validation_loss": 0.18,
    "best_validation_loss": 0.15
  },
  "artifact_ready": false,
  "is_deployable": false,
  "deployability_reason": "job_incomplete"
}

Get Started

Core Concepts

Inference API

Training API

Account

Request

Response

​Request

​Response

Request

Response