 ['Email' = 0, 'Username' = 1, 'PhoneNumber' = 2, 'EmailOtpSessionToken' = 3, 'AuthToken' = 4, 'Passkey' = 5]

 ['ValidPassword' = 0, 'WeakPasswordError' = 1, 'ShortPasswordError' = 2, 'PasswordSameAsUsernameError' = 3, 'ForbiddenPasswordError' = 4, 'DumbStringsError' = 5]

 ['Unknown' = 1, 'Male' = 2, 'Female' = 3]

 ['Email' = 0, 'SMS' = 1, 'Authenticator' = 2, 'RecoveryCode' = 3, 'SecurityKey' = 4, 'CrossDevice' = 5, 'Password' = 6, 'Passkey' = 7]

 ['Unknown' = 0, 'Login' = 1, 'RobuxSpend' = 2, 'ItemTrade' = 3, 'Resale' = 4, 'PasswordReset' = 5, 'RevertAccount' = 6, 'Generic' = 7, 'GenericWithRecoveryCodes' = 8]

 ['ValidUsername' = 0, 'AlreadyInUseError' = 1, 'ModerationError' = 2, 'InvalidLengthError' = 3, 'StartsOrEndsWithUnderscoreError' = 4, 'TooManyUnderscoresError' = 5, 'ContainsSpacesError' = 6, 'InvalidCharactersError' = 7, 'ContainsPiiError' = 10, 'ContainsReservedUsernameError' = 12]

Authentication Api v2

request

0: Token Validation Failed
1: Invalid login ticket.
2: Invalid result token.
3: Invalid user.
4: Authentication failure.

Endpoint for login with identity verification

Roblox.Authentication.Api.Models.LoginRequest.

0: An unexpected error occurred.
3: Username and Password are required. Please try again.
8: Login with received credential type is not supported.

0: Token Validation Failed
1: Incorrect username or password. Please try again.
2: You must pass the robot test before logging in.
4: Account has been locked. Please request a password reset.
5: Unable to login. Please use Social Network sign on.
6: Account issue. Please contact Support.
9: Unable to login with provided credentials. Default login is required.
10: Received credentials are unverified.
12: Existing login session found. Please log out first.
14: The account is unable to log in. Please log in to the LuoBu app.
15: Too many attempts. Please wait a bit.
27: The account is unable to login. Please log in with the VNG app.

11: Service unavailable. Please try again.

0: Authorization has been denied for this request.

Destroys the current authentication session.

Returns password status for current user.

TargetType

Ticket

3: Request was empty.
9: The target type is invalid.
11: The password reset ticket is invalid.
14: The nonce is invalid.

11: The password reset ticket is invalid.
16: The ticket is expired.

1: Feature temporarily disabled. Please try again later.

Gets metadata needed for the password reset view.

This will log the user out of all sessions and re-authenticate.

The request model including the target type, ticket, user id, and new password, Roblox.Authentication.Api.Models.PasswordResetModel

3: Request was empty.
11: The password reset ticket is invalid.
12: The user is invalid.
20: The password is invalid.
21: Passwords do not match.

0: Token Validation Failed
16: The ticket is expired.
17: The nonce is expired.

Resets a password for a user that belongs to the password reset ticket.

Phone target must be a csv with 3 values: "internationalPrefixNumber,nationalNumber,countryCode"

The request model containing the target type and a target.

3: Request was empty.
9: The target type is invalid.
10: The target is invalid.
12: The user is invalid.

0: Token Validation Failed
18: Captcha is required.
23: Authenticate with Luobu instead.

2: Too many attempts. Please try again later.

0: Unknown error occured.
19: Message could not be sent.

Sends a password reset email or challenge to the specified target.

The request model containing the nonce and the solution. Roblox.Authentication.Api.Models.PasswordResetVerificationRequest

3: Request was empty.
9: The target type is invalid.
14: The nonce is invalid.

0: Token Validation Failed
13: The code is invalid.

Verifies a password reset challenge solution.

Username

Password

1: Valid Username and Password are required. Please try again.

Endpoint for checking if a password is valid.

The Roblox.Authentication.Api.Models.PasswordValidationModel.

7: The Roblox WeChat API is currently unavailable.

ticket

2: The account revert ticket is not valid

The Roblox.Authentication.Api.Models.RevertAccountSubmitRequest containing the necessary information to revert account.

2: The account revert ticket is not valid
3: Password is not valid
4: Passwords do not match
5: Password cannot be used
8: The account security ticket is expired.

Roblox.Authentication.Api.Models.SignupRequest

Bad request
16: User agreement ids are null.
21: Empty account switch blob required

0: Token Validation Failed
2: Captcha Failed.
4: Invalid Birthday.
5: Invalid Username.
6: Username already taken.
7: Invalid Password.
8: Password and Username are same.
9: Password is too simple.
10: Email is invalid.
11: Asset is invalid.
12: Too many attempts. Please wait a bit.
17: One time Passcode session was not valid
22: Maximum logged in accounts limit reached.

Internal server error
15: Insert acceptances failed.

1: User is invalid.
5: Invalid two step verification ticket.
7: The action is unsupported.

3: Too many attempts. Please try again later.

4: Account issue. Please contact Support.

2: The two step verification feature is not enabled at this time.

The request model containing information needed to verify with two step verification.

1: User is invalid.
5: Invalid two step verification ticket.
6: The code is invalid.
7: The action is unsupported.

The current password is needed for verification that the password can be changed.

The request model including the current password, and the new password.

Roblox.Web.Authentication.Passwords.PasswordResponseCodes.InvalidCurrentPassword
            OR
            Roblox.Web.Authentication.Passwords.PasswordResponseCodes.InvalidPassword

Roblox.Web.Authentication.Passwords.PasswordResponseCodes.PinLocked
0: Token Validation Failed

Roblox.Web.Authentication.Passwords.PasswordResponseCodes.Flooded

Changes the password for the authenticated user.

The Roblox.Authentication.Api.Models.UsernameChangeRequest

5: You don't have enough Robux to change your username.
10: This username is already in use
11: Username not appropriate for Roblox
12: Usernames can be 3 to 20 characters long
13: Usernames can’t start or end with _ and can have at most one _
14: Only a-z, A-Z, 0-9, and _ are allowed
15: Username is null
16: Username might contain private information
17: This username is not available
18: Username is same as current

0: Token Validation Failed
1: PIN is locked.
2: A verified email is missing
3: Your password is incorrect.
100: Unknown birthday

0: An unknown error occured.
5: You don't have enough Robux to change your username.

4: The feature is currently not available. Please try again later.

This endpoint can be expanded in the future to include other query parameters such as "startsWith"

username

Gets a list of existing usernames on Roblox based on the query parameters

20: Invalid Email
21: Invalid Phone
23: No Account Found

0: Token Validation Failed
11: Too many attempts. Please wait a bit.

Sends an email of all accounts belonging to an email

Birthday

Context

1: A valid username is required.
2: A valid birthday or authenticated user is required.

The Roblox.Authentication.Api.Models.UsernameValidationRequest.

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Cloud

This method is asynchronous and returns an `Operation`, which represents the current state of the operation. It contains an endpoint path that you can poll to obtain the real response and applicable metadata. See the [documentation]({longRunningOperationsLink}) on long-running operations for more information.
            
The following sections describe the response and metadata objects that are provided when an operation completes.

Beta endpoints are ready for public use. Breaking changes are possible but rare.

This field may be set when creating a resource, but may not be modified by subsequent requests.

This field may be provided in requests, but will never be included in responses.

Per API Key: {maxInPeriod} requests every {periodInSeconds} seconds per IP Address

This field may be set on responses, but will be ignored in requests.

The following API key permissions are required to call this endpoint. For more
information on generating proper keys, see [Managing API Keys]({apiKeyReferenceDocLink}).

The following endpoints are available at paths relative to the base URL.

This string is formatted as a [FieldMask](/cloud/reference/types#fieldmask).

A JSON value can be `null`, `boolean`, `string`, `number`, `array`, or `object`.

The following scopes are required for your OAuth 2.0 application to use this endpoint. For more information on how to register an OAuth 2.0 application, see [App Registration and Review]({oauth2ReferenceDocLink}).

The following objects describe payloads that are accepted or returned. See each individual endpoint for more information on when these objects are used.

This string is formatted as a [Timestamp](/cloud/reference/types#timestamp).

This allows viewing information about your assets.

This allows uploading and updating assets to Roblox.

Grants the ability to update badges owned by the user.

This allows viewing information about your commerce items.

This allows editing of your commerce merchant connections.

This allows you to view information about your Creator Store products.

This allows you to modify information about your Creator Store products.

This allows viewing information about your communities.

This allows you to manage community join requests and role updates for your account.

This allows viewing information about your inventory.

Grants access to mange your badges and spend robux.

Grants access to manage your developer products.

Grants access to read information about the experiences you follow.

Grants access to follow and unfollow experiences on your behalf.

Grants access to manage your communities.

Grants permission to read community information.

Grants access to read and write your localization tables

Grants access to manage team collaboration for all experiences you own.

Grants access to manage your experiences and certain information associated with your experiences (e.g. localization information).

Grants access to read your experiences' localization information.

Grants access to modify your experiences' localization preferences.

Grants access to manage your user account.

Grants access to modify user localization preferences.

This grants the ability to publish messages on behalf of users.

This allows sending notifications from your experience to users.

This allows listing secrets associated with your experience.

This allows creating and updating secrets associated with your experience.

Grants access to read about your subscription products.

Grants the ability to read place information.

Grants the ability to edit place information.

This operation grants access to publish new versions of experiences to Roblox.

Grants the ability to read experience information.

Grants the ability to edit experience information.

Allows you to view user restrictions in the experience.

Allows you to edit user restrictions in the experience.

Grants the ability to read user's premium and verified status.

This allows you to view a user's social accounts.

This enables Single Sign-On functionality.

This grants access to read your profile information.

Default Value: {defaultValueStart}{defaultValueEnd}

An array is an ordered list of values. Arrays are useful for storing collections of data.

A set of key-value pairs, where the keys can be any number, string, or object.

This function returns immediately if possible, but can yield the thread that called it until it can return a value.

{nameStart}name{nameEnd} is no longer supported or maintained by Roblox.

This math operation is no longer supported or maintained by Roblox.

This member doesn’t appear in the object browser and is not intended for widespread use.

This member is only accessible only through the command bar. Attempting to access this member from scripts causes an error.

This function can’t pause the Lua thread that called it.

Attempting to access this member in scripts causes an error. You might be able to access this member from Roblox Studio's property window.

This member doesn’t appear in Roblox Studio’s Object Browser.

You can’t create an instance of this class with the Instance.new constructor.

Roblox does not replicate this member across its server-client boundary.

Lua code can’t access this member. You might be able to change its value from the property window in Roblox Studio.

This member is accessible from OpenCloud Luau execution tasks.

This object’s replication behavior is dependent on the player who owns it.

This member is accessible through the command bar and plugins. Attempting to access this member from scripts causes an error.

This member is read only. Attempting to write to this member causes an error.

This property is read-only and is safe to read in unsynchronized threads. Attempting to write to it causes an error.

This member is accessible only in CoreScripts.

Only Roblox CoreScripts can access this member, and it isn’t usable by Players.

You can read and write to this property safely from multiple threads.

This class is a top-level singleton. Retrieve an instance of this class with the GetService function.

Multiple threads can potentially write to this property, so it’s unsafe to read from unsynchronized threads.

This function pauses the Lua thread that called it until it returns a result. This doesn’t interrupt other scripts.

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Find tutorials written by the Creator community

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Captivate your audience with an enjoyable gameplay cycle

Drive engagement and progress with fun, repetitive gameplay

Learn how to create a sliding door without writing any code

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Learn about the range of debugging tools available in Studio

See your progress towards your next cash out!

Use the developer console to debug your experience when testing

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Create time-based events for increased discoverability across Roblox. Announce your latest update, highlight an activity, or celebrate a milestone with your players!

Learn about how to target the age group right for your Creation through Experienced Guidelines

Gain knowledge and expertise directly from Roblox

Learn how to implement a friend invite reward system

Understand the basics of how to create a game

Learn how you can control how your data is used to train AI. {linkStart}Read More{linkEnd}

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Use our all-in-one creation engine to build anything you can imagine

PolarCub shares all the tips tricks to make UGC items

Leverage Guilded to build a community for your Creation

Join our incredible cast of creators for a Halloween game jam

Use the head part to create facial animations or trigger emotes

Using metrics to understand where you can improve your gameplay

Figure out how to keep them coming back to your game

User input allow users to interact with your experience environment

Guide players through their first time playing your experience

Create clothing that stretchs and fit over any avatar body

At Roblox, we believe you learn best by doing. Choose one of our guides to explore more of what the platform offers.

Get help writing code and answers to your creation questions

The Lighting and SoundService let you control environmental effects

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This walkthrough covers attachments, beams, and some basic scripting concepts that shows you how to set player health to 0 if they touch something

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Get started with the performance optimization and troubleshooting tool

Microprofiler provides timing information for the task scheduler

Dive deep into frame colors, flame graphs, and more

Understand how to use metrics to be more successful

Improve the performance of computationally intensive Luau scripts

View your daily benchmarks, insights, and real-time metrics to take {boldStart}{experienceName}{boldEnd} to the next level.

Learn how to use NPCs (non-player characters) in your experiences

@minty creates an obby live from scratch using suggestions from chat

Our platform provides you with unparalleled opportunities to create. Get started by exploring the Creator Hub, Roblox Studio, and our vibrant Creator community.

Our platform provides you with unparalleled opportunities to create.

Our community of award-winning studios and self-taught creators all started here, just like you. 

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Create a Sponsored Ad to get your Creation in front of more Creators

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Learn how to offer players recurring benefits for a monthly fee

Grow your experience with the help of other Creators

Use the terrain editor to generate and alter terrain in Studio

Experiences like {boldStart}{experienceName}{boldEnd} saw an average +8.5% lift in qualified play through rate with personalization.

Translations can help your Creation reach tons of different audiences

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What are they and how you can use them to build

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Workspace holds objects that you want the engine to render in your project

Staff stream covering parts, meshes, terrain, and lighting