> ## 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. # Delete a sandbox preview > Deletes a sandbox preview and revokes its tokens. ## OpenAPI ````yaml delete /v1/sandboxes/instances/{sandbox_name}/previews/{preview_name} 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}: parameters: - $ref: '#/components/parameters/SandboxName' - $ref: '#/components/parameters/PreviewName' delete: tags: - Previews summary: Delete a sandbox preview description: >- Delete the preview and revoke its tokens. The URL stops serving immediately. Return the deleted preview, with status TERMINATED, or DELETING while a preview with many tokens finishes in the background. operationId: DeleteSandboxPreview parameters: - $ref: '#/components/parameters/TeamId' - $ref: '#/components/parameters/TeamIdHeader' responses: '200': description: Successful operation. content: application/json: schema: $ref: '#/components/schemas/SandboxPreviewV1' examples: complete: $ref: '#/components/examples/SandboxPreviewDeleted' '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 schemas: SandboxPreviewV1: description: >- Sandbox preview with configuration and server-managed fields at the root. allOf: - $ref: '#/components/schemas/SandboxPreviewConfigurationV1' - type: object properties: name: type: string description: Preview name, used in preview_name path parameters. readOnly: true example: web port: type: integer description: Exposed sandbox port. readOnly: true example: 3000 url: type: string format: uri description: >- HTTPS URL serving the port, including the region label. Use this exact URL. Requests to a private preview need a token. readOnly: true example: https://a1b2c3d4e5f6g7h8.us-pdx-1.preview.b10.co status: $ref: '#/components/schemas/SandboxPreviewStatusV1' region: type: string description: Region serving the preview, the sandbox's region. readOnly: true example: us-pdx-1 created_at: type: string format: date-time readOnly: true example: '2026-10-12T12:00:00Z' updated_at: type: string format: date-time readOnly: true example: '2026-10-12T12:00:00Z' created_by: type: string readOnly: true example: sandbox-automation updated_by: type: string readOnly: true example: sandbox-automation required: - name - port - url - status - public SandboxPreviewConfigurationV1: type: object description: >- Mutable preview configuration. ttl and expires_at are mutually exclusive; supplying both returns 400. properties: public: type: boolean description: >- Whether the URL is reachable without a preview token. Defaults to false. default: false example: true response_headers: description: >- Headers added to every response served by the preview, for example CORS headers. allOf: - $ref: '#/components/schemas/SandboxPreviewHeadersV1' request_headers: description: >- Headers added to every request forwarded to the sandbox, for example an Authorization header expected by the application. Responses return each name with the value "****", except a GET with show_secrets=true by a workspace administrator. Sending "****" back as a value returns 400. A PATCH replaces the whole set. allOf: - $ref: '#/components/schemas/SandboxPreviewHeadersV1' example: Authorization: Bearer app-internal-token ttl: $ref: '#/components/schemas/SandboxPreviewTtlV1' expires_at: type: string format: date-time description: Time at which the preview is deleted. Must be in the future. example: '2026-10-19T12:00:00Z' SandboxPreviewStatusV1: type: string description: Preview status, always uppercase. enum: - DEPLOYING - DEPLOYED - FAILED - DELETING - TERMINATED readOnly: true example: DEPLOYED SandboxPreviewHeadersV1: type: object description: HTTP headers as name-value pairs. additionalProperties: type: string example: Access-Control-Allow-Origin: '*' SandboxPreviewTtlV1: type: string description: >- Lifetime counted from the request, using seconds, minutes, hours or composite durations such as 1h30m. Whole days are also supported, for example 7d; days cannot be combined with other units. The preview is deleted when it elapses. pattern: ^([0-9]+d|(([0-9]+(\.[0-9]*)?|\.[0-9]+)(ns|us|µs|μs|ms|s|m|h))+)$ example: 24h examples: SandboxPreviewDeleted: summary: Deleted preview value: name: web port: 3000 public: true url: https://a1b2c3d4e5f6g7h8.us-pdx-1.preview.b10.co status: TERMINATED region: us-pdx-1 created_at: '2026-10-12T12:00:00Z' updated_at: '2026-10-12T12:00:00Z' created_by: sandbox-automation updated_by: sandbox-automation 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. ````