> ## Documentation Index > Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt > Use this file to discover all available pages before exploring further. # Add Player Tag > Adds a given tag to a player profile. The tag's namespace is automatically generated based on the source of the tag. ## Error codes This operation may return the following PlayFab errors: | Error | Code | | --- | --- | | PlayerTagCountLimitExceeded | 1248 | ## OpenAPI ````yaml /services/playfab/api-references/rest/server/server.openapi.json post /Server/AddPlayerTag openapi: 3.0.0 info: version: '260922' title: PlayFab Server API description: >- Provides functionality to allow external (developer-controlled) servers to interact with user inventories and data in a trusted manner, and to handle matchmaking and client connection orchestration termsOfService: https://playfab.com/terms/ contact: url: https://community.playfab.com/index.html license: name: Apache 2.0 url: https://github.com/PlayFab/API_Specs/blob/master/LICENSE servers: - url: https://{titleId}.playfabapi.com description: PlayFab title endpoint variables: titleId: default: your_title_id description: Your PlayFab title ID (hex). security: [] tags: - name: Account Management description: Account Management APIs - name: Analytics description: Analytics APIs - name: Authentication description: Authentication APIs - name: Character Data description: Character Data APIs - name: Characters description: Characters APIs - name: Content description: Content Service APIs - name: Friend List Management description: Friend List Management APIs - name: Matchmaking description: Matchmaking APIs - name: Platform Specific Methods description: Platform Specific Methods APIs - name: Player Data Management description: Player Data Management APIs - name: Player Item Management description: Player Item Management APIs - name: PlayStream description: PlayStream Management APIs - name: Server-Side Cloud Script description: Server-Side Cloud Script APIs - name: Shared Group Data description: Shared Group Data APIs - name: Title-Wide Data Management description: Title-Wide Data Management APIs paths: /Server/AddPlayerTag: post: tags: - PlayStream summary: Add Player Tag description: > Adds a given tag to a player profile. The tag's namespace is automatically generated based on the source of the tag. ## Error codes This operation may return the following PlayFab errors: | Error | Code | | --- | --- | | PlayerTagCountLimitExceeded | 1248 | operationId: AddPlayerTag requestBody: content: application/json: schema: $ref: '#/components/schemas/AddPlayerTagRequest' description: >- This API will trigger a player_tag_added event and add a tag with the given TagName and PlayFabID to the corresponding player profile. TagName can be used for segmentation and it is limited to 256 characters. Also there is a limit on the number of tags a title can have. responses: '200': $ref: '#/components/responses/AddPlayerTagResult' '400': $ref: '#/components/responses/ApiErrorWrapper' security: - SecretKey: [] components: schemas: AddPlayerTagRequest: description: >- This API will trigger a player_tag_added event and add a tag with the given TagName and PlayFabID to the corresponding player profile. TagName can be used for segmentation and it is limited to 256 characters. Also there is a limit on the number of tags a title can have. type: object properties: CustomTags: description: >- The optional custom tags associated with the request (e.g. build number, external trace identifiers, etc.). type: object PlayFabId: description: >- Unique PlayFab assigned ID of the user on whom the operation will be performed. type: string TagName: description: Unique tag for player profile. type: string required: - PlayFabId - TagName example: PlayFabId: '10931252888739651331' TagName: MostKilled AddPlayerTagResult: type: object properties: {} ApiErrorWrapper: description: The basic wrapper around every failed API response type: object properties: code: description: Numerical HTTP code type: integer status: description: String HTTP code type: string error: description: Playfab error code type: string errorCode: description: Numerical PlayFab error code type: integer errorMessage: description: Description for the PlayFab errorCode type: string errorDetails: description: Detailed description of individual issues with the request object type: object required: - code - errorCode responses: AddPlayerTagResult: description: '' content: application/json: schema: type: object properties: code: type: integer description: >- The Http status code. If X-ReportErrorAsSuccess header is set to true, this will report the actual http error code. status: type: string description: The Http status code as a string. data: $ref: '#/components/schemas/AddPlayerTagResult' ApiErrorWrapper: description: This is the outer wrapper for all responses with errors content: application/json: schema: $ref: '#/components/schemas/ApiErrorWrapper' securitySchemes: SecretKey: type: apiKey in: header name: X-SecretKey description: >- This API requires a title secret key, available to title admins, from PlayFab Game Manager. ```` ## Related topics - [Add Player Tag](/services/playfab/api-references/rest/server/play-stream/add-player-tag.md) - [PFSegmentsAddPlayerTagRequest](/services/playfab/api-references/c/pfsegmentstypes/structs/pfsegmentsaddplayertagrequest.md) - [PFSegmentsServerAddPlayerTagAsync](/services/playfab/api-references/c/pfsegments/functions/pfsegmentsserveraddplayertagasync.md) - [PFSegmentsServerGetPlayerTagsAsync](/services/playfab/api-references/c/pfsegments/functions/pfsegmentsservergetplayertagsasync.md) - [PFSegmentsServerRemovePlayerTagAsync](/services/playfab/api-references/c/pfsegments/functions/pfsegmentsserverremoveplayertagasync.md)