This repository lists Roblox web APIs and their associated domains, alongside a link to the official Cloud API reference.

github.com/matthewdean/roblox-web-apis
Roblox Web APIs homepage screenshot

About Roblox Web APIs

Roblox Web APIs is a GitHub repository that maintains a list of Roblox web API sites and their associated domains. Each entry pairs a domain such as accountinformation.roblox.com, avatar.roblox.com, catalog.roblox.com or groups.roblox.com with a one-line description of what that domain's endpoints handle, covering areas like accounts, avatars, chat, friends, inventory, trades, thumbnails, uploads and game discovery.

The README points readers to Roblox's official Cloud API reference, noting that Roblox documents most of the listed sites there and recommending it as the starting point. It also states that Open Cloud (apis.roblox.com/cloud/v2) is the modern, supported replacement for most of the legacy sites, using API keys or OAuth 2.0 instead of .ROBLOSECURITY cookies and carrying stability guarantees the legacy APIs do not. A separate section flags APIs described as deprecated or poorly documented.

Key features

  • Domain-by-domain index of Roblox web API sites with short descriptions
  • Entries covering accounts, avatars, catalog, chat, friends, groups, inventory and trades
  • Notes on which domains handle uploads, thumbnails and game launching
  • Direct link to Roblox's official Cloud API reference
  • States Open Cloud uses API keys or OAuth 2.0 instead of .ROBLOSECURITY cookies
  • Marks some listed APIs as deprecated or poorly documented
Best for: Developers and researchers who need to identify which Roblox domain hosts a particular API before consulting Roblox's official documentation.
Good for
  • Collects dozens of Roblox API domains in a single list with brief descriptions
  • Explicitly directs readers to Roblox's official Cloud API reference as the recommended starting point
  • Labels some entries as deprecated or poorly documented rather than presenting them as current
Watch out for
  • It is a descriptive list of domains, not API documentation itself
  • Some included APIs are described as deprecated or poorly documented
  • The source does not state pricing or licensing details

Roblox Web APIs at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Not stated
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Roblox Web APIs FAQ

Where does Roblox document the APIs in this list?
The repository notes that Roblox documents most of the listed API sites in the Cloud API reference under domains, and recommends starting there.
What replaces the legacy Roblox API sites?
Open Cloud at apis.roblox.com/cloud/v2 is described as the modern, supported replacement for most of the legacy sites, using API keys or OAuth 2.0 rather than .ROBLOSECURITY cookies.
Are all of the listed APIs current?
No. The repository includes a section for APIs it describes as deprecated or poorly documented, listing thumbnail, user, asset, game pass, search and setup APIs there.
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