---
title: "Resubmit Optimization"
method: POST
path: "/optimizations/{id}/resubmit"
tags: ["optimizations"]
---

# Resubmit Optimization

`POST /optimizations/{id}/resubmit`

Resubmit an optimization's failed job; return the refreshed resource.

## Path parameters

- `id` string, required

## Response `202`

Successful Response

- OptimizationResource — Frontend-facing view of an optimization. Replaces the job-centric ``{optimization, job}`` payload: the linked job is collapsed into a flat ``status`` plus result ``metrics`` and error fields, so clients never see the underlying job. Heavy config and metadata blobs are served by dedicated sub-resource endpoints rather than inlined here.
  - `id` string, required — Canonical optimization identifier.
  - `name` string, nullable
  - `description` string, nullable
  - `project_id` string, required
  - `organization_id` string, required
  - `status` 'queued' | 'running' | 'succeeded' | 'failed' | 'canceled' — Frontend-facing lifecycle status for an async resource.
  - `kind` string, nullable — Optimization kind discriminator (e.g. 'optimize', 'datafit'); determines how the config is interpreted.
  - `created_at` string, date-time, nullable
  - `created_by_email` string, nullable
  - `cell_spec_id` string, nullable
  - `parameterized_model_id` string, nullable
  - `parameterized_model_name` string, nullable — Display name of the parameterized model.
  - `cell_name` string, nullable — Display name of the cell specification.
  - `optimization_template_id` string, nullable
  - `metrics` object, nullable — Result metrics of the optimization, when complete.
  - `objectives` object, nullable — Objectives/constraints from the config, for list display. Populated on list responses only.
  - `error` string, nullable — Error message if the run failed.
  - `error_code` string, nullable — Machine-readable error code.
  - `run_count` integer — Number of multistart runs.

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/ionworks/apis/fastapi.md) · [All operations](https://skmtc.dev/ionworks/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ionworks/fastapi/revisions/7337a3cbdaf2/schema)