Recently Removed
roblox.com/Asset/BodyColors.ashx
Usage: Supplied an XML document representing an in-game BodyColors object.
Alternative: https://avatar.roblox.com/docs/#!/Avatar/get_v1_users_userId_avatar
Removing Soon
roblox.com/Asset/AvatarAccoutrements.ashx
Usage: Gave a list of a user’s worn assetIds and their BodyColors.ashx URL.
Alternative: https://avatar.roblox.com/docs/#!/Avatar/get_v1_users_userId_avatar
As a general recommendation, try to use endpoints from the API sites @BAUER102 listed above. They are more stable than endpoints on www.roblox.com. They also have better documentation, which is a bonus 
Talking about web endpoints, could it be possible to add something to grab all the transactions of a group?
It could be quite helpful to those trying to map old data before adding a system to do so (Analytics data) or with those who haven’t done that yet.
I’ve also found:
https://friends.roblox.com/docs
I’m not entirely sure if that one is intended for devs, considering it has something to do with matching by phone numbers…
It would be great if there was a way we could use a search API for people, groups, and etc.
Hey Developers,
We are planning to remove this API endpoint in a few weeks: This endpoint has been disabled: https://www.roblox.com/Game/LuaWebService/HandleSocialRequest.ashx
It is not possible to call this endpoint using HttpService, but we are posting this notice because some developers may be hitting this endpoint using their own web servers. If you are using it, please switch to one of the newer endpoints recommended below:
Can we not use IsFriendsWith, IsInGroup, GetGroupRank, or GetGroupRole anymore?
Make sure to read (at the very least…) the title of threads you’re posting in – “deprecated web endpoints”. This does not affect the API in-engine.
Hey Developers,
We are planning to remove this API endpoint shortly This endpoint has been disabled:
https://www.roblox.com/Groups/GetPrimaryGroupInfo.ashx
It is not possible to call this endpoint using HttpService, but we are posting this notice because some developers may be hitting this endpoint using their own web servers. If you are using it, please switch to this newer endpoint:
https://groups.roblox.com/docs#!/PrimaryGroup/get_v1_users_userId_groups_primary_role
This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.
To commemorate the new decade
We are deprecating endpoints we once made
https://www.roblox.com/api/groups/{groupId}/rolesets
https://www.roblox.com/groups/{groupId}/games/{page}
https://www.roblox.com/groups/{groupId}/search-members/{username}
https://www.roblox.com/groups/can-manage-games
https://www.roblox.com/search/groups/list-json
https://www.roblox.com/group-thumbnails
https://www.roblox.com/group/change-group-owner
https://www.roblox.com/group/handle-all-join-requests
https://www.roblox.com/group/handle-join-request
https://www.roblox.com/group/update-group-settings
https://www.roblox.com/groups/{groupId}/one-time-payout/{byPercentage}
https://www.roblox.com/groups/{groupId}/recurring-payout
https://www.roblox.com/groups/api/change-member-rank
You will find replacements here
And we wish you happy new year
We are deprecating all endpoints on roblox.com related to private messages, including but not limited to:
https://www.roblox.com/messages/api/get-messages
https://www.roblox.com/messages/api/get-my-unread-messages-count
https://www.roblox.com/messages/api/unread-messages-summary
https://www.roblox.com/messages/api/archive-messages
https://www.roblox.com/messages/api/unarchive-messages
https://www.roblox.com/messages/api/mark-messages-read
https://www.roblox.com/messages/api/mark-messages-unread
https://www.roblox.com/messages/api/send-message
https://www.roblox.com/messages/send
https://www.roblox.com/messages/api/get-message/{messageId}
https://www.roblox.com/notifications/api/get-notifications
Please use endpoints on https://privatemessages.roblox.com/docs instead
Hello friends!
We are removing friend-related endpoints from roblox.com shortly. Please update any browser plugins or tools that might be using these urls.
https://www.roblox.com/users/friends/list-json
https://www.roblox.com/friends/json
https://www.roblox.com/friends/list
https://www.roblox.com/api/friends/removefriend
https://www.roblox.com/api/friends/declineallfriendrequests
https://www.roblox.com/api/friends/acceptfriendrequest
https://www.roblox.com/api/friends/declinefriendrequest
https://www.roblox.com/api/friends/sendfriendrequest
You can find new endpoints here:
https://friends.roblox.com/docs
We are removing trading endpoints in the next few weeks. Please update any browser plugins or tools that might be using https://www.roblox.com/Trade/TradeHandler.ashx to fetch trades or perform trading-related actions.
You can find new endpoints here:
https://trades.roblox.com/docs
Hello Developers,
We will be removing 2 endpoints on the website related to fetching assets:
https://www.roblox.com/asset/
https://www.roblox.com/batch/
These endpoints will be removed Thursday. If you were using these endpoints to fetch assets, please use the alternate endpoints found at https://assetdelivery.roblox.com/docs
Thank you
Hi developers!
We will be removing the already-deprecated HasBadge.ashx web endpoint on October 19th, 2020
To offer a brief explanation, we’re removing this endpoint since it is part of a deprecated Badges system that is no longer being actively maintained on the platform.
For game developers, please note that there are no in-game Lua code changes required going forward, as both the HasBadge and HasBadgeAsync Lua functions will remain operational after the shutdown of the old HasBadge.ashx web endpoint - https://assetgame.roblox.com/Game/Badge/HasBadge.ashx
This announcement is mainly for informational purposes, as well as to potentially notify any third party services or sites that are using the HasBadge.ashx endpoint of this upcoming removal.
For any questions or concerns, don’t hesitate to reach out! We would be happy to offer any clarification on what to expect moving forward. Thank you!
Hello Developers,
We will be removing avatar shop search functionality from the following roblox.com endpoint on November 4th, 2020:
https://search.roblox.com/catalog/json
This endpoint will default to searching the library catalog, and you can continue using it for library catalog search.
For avatar shop search, please update any browser plugins or tools to use the new endpoint: External Catalog Queries | Documentation - Roblox Creator Hub.
We are removing group-related endpoints from api.roblox.com shortly. Please update any browser plugins or tools that might be using these urls.
You can find new endpoints here:
https://groups.roblox.com/docs