---
title: "List Checkpoints"
method: POST
path: "/checkpoints/list"
tags: ["Checkpoints"]
---

# List Checkpoints

`POST /checkpoints/list`

## Request body

- ListCheckpointsRequest
  - `thread_id` string, required
  - `checkpoint_ns` string, nullable
  - `before_checkpoint_id` string, nullable
  - `filter_metadata` object, nullable
  - `limit` integer

## Response `200`

Successful Response

- CheckpointListItem[]
  - `thread_id` string, required
  - `checkpoint_ns` string, required
  - `checkpoint_id` string, required
  - `parent_checkpoint_id` string, nullable
  - `checkpoint` object, required
  - `metadata` object, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/scaleapi/apis/agentex-api.md) · [All operations](https://skmtc.dev/scaleapi/apis/agentex-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/scaleapi/agentex-api/revisions/1e0aaafd5780/schema)