---
title: "Export Backtest Json"
method: GET
path: "/v1/backtests/{run_id}/export.json"
---

# Export Backtest Json

`GET /v1/backtests/{run_id}/export.json`

## Request

- Base URL: `https://api.quantradin.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.quantradin.com/v1/backtests/{run_id}/export.json`
- Auth: none declared

E8 — download this run's FULL engine result (the §5 contract: verdict,
real, robustness, walk_forward, trades, equity_curve, metrics,
metrics_notes) as a JSON attachment.

Same owner-only session/key auth as the poll + CSV routes. 409 while the
run has no result yet.

## Path parameters

- `run_id` string, required

## Headers

- `x-vega-key` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/quantradin/apis/vega-api.md) · [All operations](https://skmtc.dev/quantradin/apis/vega-api/llms.txt) · [OpenAPI document](https://skmtc.dev/quantradin/apis/vega-api/revisions/47add154ef38?raw)
