---
title: "Download experiment runs as a JSON file"
method: GET
path: "/v1/experiments/{experiment_id}/json"
tags: ["experiments"]
---

# Download experiment runs as a JSON file

`GET /v1/experiments/{experiment_id}/json`

## Path parameters

- `experiment_id` string, required

## Response `200`

Successful Response

## Other responses

- `403` — Forbidden
- `404` — Experiment not found
- `422` — Validation Error

---

[API](https://skmtc.net/arize-ai/apis/arize-phoenix-rest-api.md) · [All operations](https://skmtc.net/arize-ai/apis/arize-phoenix-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/arize-ai/arize-phoenix-rest-api/versions/a14d8ad6f708/schema)