---
title: "Paid: glTF/GLB structural stats + optimization recommendations"
method: GET
path: "/api/x402/model-check"
---

# Paid: glTF/GLB structural stats + optimization recommendations

`GET /api/x402/model-check`

## Request

- Base URL: `https://three.ws`
- URL: `https://three.ws/api/x402/model-check`
- Auth: none required

Pay $0.001 USDC to fetch a glTF/GLB model from a URL and return structural stats (vertex/triangle counts, materials, textures, animations, extensions) plus a prioritized list of optimization recommendations.

## Query parameters

- `url` string, uri, required

## Response `200`

Inspection + recommendation JSON

## Other responses

- `400`: Missing or invalid url
- `402`: Payment Required (x402)

---

[API](https://skmtc.dev/three/apis/three-ws-api.md) · [All operations](https://skmtc.dev/three/apis/three-ws-api/llms.txt) · [OpenAPI document](https://skmtc.dev/three/apis/three-ws-api/revisions/dbc5e3a81b79?raw)