> ## 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. # Get Play Fab I Ds From Steam I Ds > Retrieves the unique PlayFab identifiers for the given set of Steam identifiers. The Steam identifiers are the profile IDs for the user accounts, available as SteamId in the Steamworks Community API calls. ## OpenAPI ````yaml post /Server/GetPlayFabIDsFromSteamIDs 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/GetPlayFabIDsFromSteamIDs: post: tags: - Account Management summary: Get Play Fab I Ds From Steam I Ds description: >- Retrieves the unique PlayFab identifiers for the given set of Steam identifiers. The Steam identifiers are the profile IDs for the user accounts, available as SteamId in the Steamworks Community API calls. operationId: GetPlayFabIDsFromSteamIDs requestBody: content: application/json: schema: $ref: '#/components/schemas/GetPlayFabIDsFromSteamIDsRequest' responses: '200': $ref: '#/components/responses/GetPlayFabIDsFromSteamIDsResult' '400': $ref: '#/components/responses/ApiErrorWrapper' security: - SecretKey: [] components: schemas: GetPlayFabIDsFromSteamIDsRequest: type: object properties: SteamStringIDs: description: >- Array of unique Steam identifiers (Steam profile IDs) for which the title needs to get PlayFab identifiers. The array cannot exceed 25 in length. type: array items: type: string example: SteamStringIDs: - '857498576495' - '759374651209' GetPlayFabIDsFromSteamIDsResult: description: >- For Steam identifiers which have not been linked to PlayFab accounts, null will be returned. type: object properties: Data: description: Mapping of Steam identifiers to PlayFab identifiers. type: array items: $ref: '#/components/schemas/SteamPlayFabIdPair' x-isclass: true example: Data: - SteamStringId: '857498576495' PlayFabId: 5a446c83645201 - SteamStringId: '759374651209' PlayFabId: 6345cd25a6c7cc 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 SteamPlayFabIdPair: type: object properties: PlayFabId: description: >- Unique PlayFab identifier for a user, or null if no PlayFab account is linked to the Steam identifier. type: string SteamStringId: description: Unique Steam identifier for a user. type: string responses: GetPlayFabIDsFromSteamIDsResult: description: >- For Steam identifiers which have not been linked to PlayFab accounts, null will be returned. 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/GetPlayFabIDsFromSteamIDsResult' example: code: 200 status: OK data: Data: - SteamStringId: '857498576495' PlayFabId: 5a446c83645201 - SteamStringId: '759374651209' PlayFabId: 6345cd25a6c7cc 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 - [Get Play Fab I Ds From Steam I Ds](/services/playfab/api-references/rest/client/account-management/get-play-fab-i-ds-from-steam-i-ds.md) - [PFAccountManagementGetPlayFabIDsFromSteamIDsResult](/services/playfab/api-references/c/pfaccountmanagementtypes/structs/pfaccountmanagementgetplayfabidsfromsteamidsresult.md) - [PFAccountManagementGetPlayFabIDsFromSteamIDsRequest](/services/playfab/api-references/c/pfaccountmanagementtypes/structs/pfaccountmanagementgetplayfabidsfromsteamidsrequest.md) - [PFAccountManagementClientGetPlayFabIDsFromSteamIDsAsync](/services/playfab/api-references/c/pfaccountmanagement/functions/pfaccountmanagementclientgetplayfabidsfromsteamidsasync.md) - [PFAccountManagementServerGetPlayFabIDsFromSteamIDsAsync](/services/playfab/api-references/c/pfaccountmanagement/functions/pfaccountmanagementservergetplayfabidsfromsteamidsasync.md)