---
title: "List lesson files"
method: GET
path: "/lessons/{lesson_id}/files"
tags: ["Lessons"]
---

# List lesson files

`GET /lessons/{lesson_id}/files`

## Request

- Base URL: `https://api.crevio.co/v1`
- URL: `https://api.crevio.co/v1/lessons/{lesson_id}/files`
- Auth: API key in header `Authorization`

Returns the files attached to a lesson

## Path parameters

- `lesson_id` string, required

## Response `200`

List of lesson files

- ListResponseLessonFile
  - `object` 'list', required
  - `data` LessonFile[], required
    - `id` string, required: Attachment id (`att_...`)
    - `filename` string, required
    - `content_type` string, nullable
    - `byte_size` integer, required
    - `url` string, required
  - `has_more` boolean, required
  - `url` string, required

## Other responses

- `400`: Bad request
- `401`: Authentication required
- `403`: Forbidden
- `404`: Resource not found
- `429`: Rate limit exceeded — 600 requests per minute per credential. Retry after the number of seconds in `Retry-After`.
- `500`: Internal server error

---

[API](https://skmtc.dev/crevio/apis/crevio-api-v1.md) · [All operations](https://skmtc.dev/crevio/apis/crevio-api-v1/llms.txt) · [OpenAPI document](https://skmtc.dev/crevio/apis/crevio-api-v1/revisions/2219f18ad651?raw)