generated: '2026-07-20'
method: derived
source: openapi/nixtla-openapi-original.json
note: >-
  Derived from the OpenAPI components.schemas. The Nixtla API is a compute API
  (stateless forecast/anomaly/cross-validation request-response) with one
  persisted entity: the fine-tuned model. Inputs/outputs are payload envelopes
  rather than long-lived resources.
entities:
  - name: FinetunedModel
    persisted: true
    id_field: finetuned_model_id
    description: A model fine-tuned on customer data and saved for reuse in later forecast calls.
    operations:
      list: v2_finetuned_models_v2_finetuned_models_get
      get: v2_finetuned_model_v2_finetuned_models__finetuned_model_id__get
      delete: v2_finetuned_models_delete_v2_finetuned_models__finetuned_model_id__delete
      create: v2_finetune_v2_finetune_post
  - name: ForecastInput
    persisted: false
    description: Request envelope — series frequency, historical values, horizon, exogenous variables.
  - name: ForecastOutput
    persisted: false
    description: Predicted values (and optional intervals / feature contributions).
  - name: AnomalyDetectionInput
    persisted: false
  - name: AnomalyDetectionOutput
    persisted: false
  - name: OnlineAnomalyInput
    persisted: false
  - name: OnlineAnomalyOutput
    persisted: false
  - name: CrossValidationInput
    persisted: false
  - name: CrossValidationOutput
    persisted: false
  - name: SeriesWithFutureExogenous
    persisted: false
    description: A time series plus its known future exogenous regressors.
relationships:
  - from: ForecastInput
    to: SeriesWithFutureExogenous
    kind: has_many
    via: series
  - from: v2_forecast
    to: FinetunedModel
    kind: references
    via: finetuned_model_id
    note: A forecast call may reference a saved fine-tuned model by id.