---
title: "A sheet's frame rects and animation tags (free)"
method: GET
path: "/v1/sheets/{id}/atlas"
tags: ["Sheets"]
---

# A sheet's frame rects and animation tags (free)

`GET /v1/sheets/{id}/atlas`

## Request

- Base URL: `https://nanostudiopro.com/api`
- URL: `https://nanostudiopro.com/api/v1/sheets/{id}/atlas`
- Auth: HTTP bearer

For a sheet you own: every frame's pixel rect, the per-frame registration, fps, pivot and one animation tag per recorded sequence, as Aseprite-format JSON (Phaser, Pixi, Godot and Unity import it). The rects describe the file as it is; corrections are reported under `meta.nsp` rather than folded into them. `409` when the image is not a sheet.

## Path parameters

- `id` string, required

## Response `200`

Aseprite-format atlas JSON

## Other responses

- `404`: Not found
- `409`: Not a sheet, or no grid / pixel size recorded

---

[API](https://skmtc.dev/nanostudiopro/apis/nano-studio-pro-api.md) · [All operations](https://skmtc.dev/nanostudiopro/apis/nano-studio-pro-api/llms.txt) · [OpenAPI document](https://skmtc.dev/nanostudiopro/apis/nano-studio-pro-api/revisions/7f7d4a72b17c?raw)