# ambientCG — card for AI agents

CC0 materials, HDRIs and models with a GET-only JSON API (v1-v3).

Category: Textures, materials and HDRIs · maker Lennart Demes · checked 2026-10-12

## Price
- Price: Free
- Free tier: All assets free.

## License
CC0 1.0 Universal — https://docs.ambientcg.com/license/

- commercial: **yes** (Commercial use OK)
  > You can copy, modify, distribute and perform the assets, even for commercial purposes, all without asking permission.
  (https://docs.ambientcg.com/license/)
- attribution: **no** (No credit needed)
  > You don't need to give credit but I would of course appreciate it, if you did it anyways.
  (https://docs.ambientcg.com/license/)
- in app: **yes** (Can ship inside your app)
  > You can include the raw files in your project, for example a video game.
  (https://docs.ambientcg.com/license/)

## Rules to follow
- Do not depend on the API for enterprise-grade uptime; keep your own copies of files you ship.

## How an agent gets files
- GET-only JSON API: https://ambientCG.com/api/v3/assets (also /categories, /collections, /rss); older v1 and v2 endpoints /downloads_csv and /full_json. (sign-in: none)
- Not allowed: API is described as potentially not as reliable or stable as an enterprise application needs; keep your own copies of files you ship.
- Not allowed: API has no write operations.

## How to connect
- Public API
- API docs: https://docs.ambientcg.com/api/
- API limits: None stated; docs say the API is 'potentially not as reliable or stable' for enterprise use.
- Website: https://ambientcg.com

## Notes
License: you can include the raw files in a project such as a video game. Credit is appreciated, with suggested text.

## Lines to paste into your prompt or AGENTS.md

```
- ambientCG (Textures, materials and HDRIs). CC0 materials, HDRIs and models with a GET-only JSON API (v1-v3). Price: free; commercial use OK; no credit needed.
  Connect: API docs https://docs.ambientcg.com/api/. Limits: None stated; docs say the API is 'potentially not as reliable or stable' for enterprise use.
  Get files: GET-only JSON API: https://ambientCG.com/api/v3/assets (also /categories, /collections, /rss); older v1 and v2 endpoints /downloads_csv and /full_json.
  Not allowed: API is described as potentially not as reliable or stable as an enterprise application needs; keep your own copies of files you ship.
  Not allowed: API has no write operations.
  Rule: Do not depend on the API for enterprise-grade uptime; keep your own copies of files you ship.
  License: https://docs.ambientcg.com/license/ (checked 2026-10-12; details: https://agentgid.com/assets/ambientcg/)
```

## Links
- AgentGid page: https://agentgid.com/assets/ambientcg/
- Is it free for commercial use? https://agentgid.com/assets/ambientcg/commercial-use/
- Source: https://docs.ambientcg.com/license/
- Source: https://docs.ambientcg.com/api/
- Source: https://docs.ambientcg.com/api/v3/

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AgentGid's catalog is curated: every entry was checked against the maker's official pages (registry, repository, license and pricing pages) on the date shown; a license value shows the quote it stands on wherever AgentGid has one. Usage numbers come from AgentGid's own scan of public repositories set up for AI coding agents. Claims by makers are reported, not tested by AgentGid.