> ## Documentation Index > Fetch the complete documentation index at: https://docs.baseten.co/llms.txt > Use this file to discover all available pages before exploring further. # List sandbox preview tokens > Lists tokens for a private sandbox preview, including expired tokens. ## OpenAPI ````yaml get /v1/sandboxes/instances/{sandbox_name}/previews/{preview_name}/tokens openapi: 3.1.0 info: description: REST API for management of Baseten resources title: Baseten management API version: 1.0.0 servers: - url: https://api.baseten.co security: - BearerAuth: [] paths: /v1/sandboxes/instances/{sandbox_name}/previews/{preview_name}/tokens: parameters: - $ref: '#/components/parameters/SandboxName' - $ref: '#/components/parameters/PreviewName' get: tags: - Previews summary: List preview tokens description: >- Return the tokens of a private preview in the paginated list format, including expired tokens until they are removed. cursor and limit are accepted but not applied yet; all tokens fit on one page, so has_more is false. Follow pagination.cursor while has_more is true to stay compatible when they are applied. operationId: ListSandboxPreviewTokens parameters: - $ref: '#/components/parameters/TeamId' - $ref: '#/components/parameters/TeamIdHeader' - $ref: '#/components/parameters/Cursor' - $ref: '#/components/parameters/Limit' responses: '200': description: Successful operation. content: application/json: schema: $ref: '#/components/schemas/ListSandboxPreviewTokensResponseV1' examples: complete: $ref: '#/components/examples/SandboxPreviewTokensList' '400': description: >- The preview is public, so it has no tokens. Returns a JSON error with code, message, and optional details. content: application/json: example: code: INVALID_REQUEST message: Public preview cannot have tokens. '401': $ref: '#/components/responses/SandboxError401' '403': $ref: '#/components/responses/SandboxError403' '404': $ref: '#/components/responses/SandboxError404' '429': $ref: '#/components/responses/SandboxError429' '500': $ref: '#/components/responses/SandboxError500' components: parameters: SandboxName: name: sandbox_name in: path required: true description: Immutable sandbox name returned by creation. schema: type: string minLength: 1 example: baseten-api-review-0916 PreviewName: name: preview_name in: path required: true description: Preview name returned by creation. schema: type: string minLength: 1 example: web TeamId: name: team_id in: query required: false description: >- Optional team ID. Must match X-Team-Id when both are supplied. If neither selector is supplied, defaults to the caller's only accessible team. Callers with multiple accessible teams must select a team. Requests without access to any team are forbidden. schema: minLength: 1 type: string TeamIdHeader: name: X-Team-Id in: header required: false description: >- Optional team ID. Must match the team_id query parameter when both are supplied. If neither selector is supplied, defaults to the caller's only accessible team. Callers with multiple accessible teams must select a team. Requests without access to any team are forbidden. schema: minLength: 1 type: string Cursor: name: cursor in: query required: false description: Opaque cursor from the previous page; omit for the first page. schema: type: string example: >- eyJ2IjoxLCJsYXN0X2tleSI6ImJhc2V0ZW4tYXBpLXJldmlldy0wOTE2Iiwic29ydCI6ImRlc2MifQ Limit: name: limit in: query required: false description: Maximum number of items to return. schema: type: integer minimum: 1 maximum: 100 default: 20 example: 20 schemas: ListSandboxPreviewTokensResponseV1: type: object description: One page of tokens of a preview. properties: items: type: array description: Resources on this page. items: $ref: '#/components/schemas/SandboxPreviewTokenV1' pagination: $ref: '#/components/schemas/SandboxApiPaginationV1' required: - items - pagination SandboxPreviewTokenV1: type: object description: Access token for a private preview. properties: name: type: string description: Token name, used in token_name path parameters. example: 7f3k2m9q1x8c4v6b0n5z token: type: string description: Value to send as the bl_preview_token query parameter. example: 7f3k2m9q1x8c4v6b0n5z expires_at: type: string format: date-time example: '2026-10-13T12:00:00Z' expired: type: boolean description: Whether expires_at has passed. example: false required: - name - token - expires_at - expired SandboxApiPaginationV1: type: object description: >- Cursor pagination information. The cursor is present only when another page is available. properties: has_more: type: boolean description: Whether another page is available. example: true cursor: type: string description: >- Opaque cursor to pass to the next list request. Keep the same filters. minLength: 1 example: >- eyJ2IjoxLCJsYXN0X2tleSI6ImJhc2V0ZW4tYXBpLXJldmlldy0wOTE2Iiwic29ydCI6ImRlc2MifQ required: - has_more example: has_more: true cursor: >- eyJ2IjoxLCJsYXN0X2tleSI6ImJhc2V0ZW4tYXBpLXJldmlldy0wOTE2Iiwic29ydCI6ImRlc2MifQ examples: SandboxPreviewTokensList: summary: Tokens of a preview value: items: - name: 7f3k2m9q1x8c4v6b0n5z token: 7f3k2m9q1x8c4v6b0n5z expires_at: '2026-10-13T12:00:00Z' expired: false pagination: has_more: false responses: SandboxError401: description: >- Missing or invalid authentication. Returns a JSON error with code, message, and optional details. content: application/json: example: code: UNAUTHORIZED message: Provide a valid authentication token in the Authorization header. details: header: Authorization SandboxError403: description: >- Insufficient permissions. Returns a JSON error with code, message, and optional details. content: application/json: example: code: FORBIDDEN message: >- This authentication token does not grant permission to perform this operation. details: request_id: a3b7c4d2-91e6-4f08-9b5a-2c6d7e8f1043 SandboxError404: description: >- Resource not found. Returns a JSON error with code, message, and optional details. content: application/json: example: code: NOT_FOUND message: The requested resource was not found. details: request_id: a3b7c4d2-91e6-4f08-9b5a-2c6d7e8f1043 SandboxError429: description: >- Request limit exceeded. Returns a JSON error with code, message, and optional details. content: application/json: example: code: RATE_LIMITED message: Too many requests. Try again in 30 seconds. details: retry_after_seconds: 30 SandboxError500: description: >- Internal server error. Returns a JSON error with code, message, and optional details. content: application/json: example: code: INTERNAL_ERROR message: The request could not be completed. Try again later. details: request_id: a3b7c4d2-91e6-4f08-9b5a-2c6d7e8f1043 securitySchemes: BearerAuth: type: http scheme: bearer description: >- Send `Authorization: Bearer `. The legacy `Authorization: Api-Key ` scheme is also accepted. ````