> ## Documentation Index > Fetch the complete documentation index at: https://docs.rallyuxr.com/llms.txt > Use this file to discover all available pages before exploring further. # Paginated list of population in your workspace > Gets all populations in your workspace ## OpenAPI ````yaml https://api.rallyuxr.com/api/openapi get /populations openapi: 3.1.0 info: title: Rally UXR Developer Docs version: '1.0' servers: - url: https://api.rallyuxr.com/api/public/v1 security: - bearerAuth: [] tags: - name: Forms description: Operations on Forms in your workspace - name: People description: Operations on Person's stored in your workspace - name: Person Properties description: Operations on workspace level Person Properties - name: Populations description: Operations on Populations in your workspace - name: Segments description: Operations on Segments in your workspace - name: Studies description: Operations on Studies in your workspace - name: Participants description: Operations on Participants in studies - name: Screener description: Operations on a study's screener - name: Consent Submissions description: Operations on Consent Submissions for studies - name: Incentives description: Operations on Incentives in your workspace - name: Messages description: Operations on Message activities in your workspace - name: Imports description: Operations on Imports in your workspace - name: Users description: Operations on Workspace Users - name: Teams description: Operations on Teams in your workspace - name: Backfills description: >- Routes that can be used to backfill data into Rally. If you'd like access to these apis, please reach out to your Customer Success rep - name: Person description: Deprecated, use People paths: /populations: get: tags: - Populations summary: Paginated list of population in your workspace description: Gets all populations in your workspace parameters: - schema: type: string description: The cursor to start fetching from required: false description: The cursor to start fetching from name: startCursor in: query - schema: type: number exclusiveMinimum: 0 maximum: 100 default: 25 description: The number of items to fetch example: 25 required: false description: The number of items to fetch name: size in: query responses: '200': description: The populations headers: X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' content: application/json: schema: type: object properties: results: type: array items: type: object properties: populationId: type: string description: The ID of the population name: type: - string - 'null' description: The name of the population description: type: - string - 'null' description: The description of the population required: - populationId - name - description total: type: number exclusiveMinimum: 0 description: >- The total number of items in your workspaces based on your search parameters pageInfo: $ref: '#/components/schemas/PageInfoResponse' required: - results - total - pageInfo '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/BadRequestError' '401': description: Unauthorized headers: X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' content: text/plain: schema: type: string example: Unauthorized '403': description: Forbidden headers: X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' content: text/plain: schema: type: string example: Forbidden '429': description: Too Many Requests headers: Retry-After: $ref: '#/components/headers/Retry-After' X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' content: text/plain: schema: type: string example: Too Many Requests '500': description: Internal Server Error headers: X-RateLimit-Limit: $ref: '#/components/headers/X-RateLimit-Limit' X-RateLimit-Remaining: $ref: '#/components/headers/X-RateLimit-Remaining' X-RateLimit-Reset: $ref: '#/components/headers/X-RateLimit-Reset' content: text/plain: schema: type: string example: Internal Server Error security: - bearerAuth: [] components: headers: X-RateLimit-Limit: description: The maximum number of requests the client is allowed to make. schema: type: integer format: int32 X-RateLimit-Remaining: description: >- The number of requests remaining for the client in the current time window. schema: type: integer format: int32 X-RateLimit-Reset: description: >- The time at which the current time window ends (in Unix timestamp format). schema: type: integer format: int32 Retry-After: description: The number of seconds until the client should retry the request. schema: type: integer format: int32 schemas: PageInfoResponse: type: object properties: hasNextPage: type: boolean description: Whether there are additional pages of results hasPreviousPage: type: boolean description: Whether there is a prior page of results startCursor: type: string description: The start of the current page of results endCursor: type: string description: The end of the current page of results. Use to fetch the next page required: - hasNextPage - hasPreviousPage description: Information about the current page BadRequestError: type: object properties: errors: type: array items: type: object properties: message: type: string path: type: array items: anyOf: - type: string - type: number required: - message - path required: - errors description: Error response for a bad request with details on what was invalid securitySchemes: bearerAuth: type: http scheme: bearer ````