> ## Documentation Index > Fetch the complete documentation index at: https://docs.langchain.com/llms.txt > Use this file to discover all available pages before exploring further. # List a sandbox's shared service urls > Returns one entry per port the sandbox is currently reachable on, so a caller can see what is shared before turning it off. Expired token grants are omitted. Cursors are opaque and only valid on this endpoint; do not parse or construct one. ## OpenAPI ````yaml /langsmith/langsmith-platform-openapi.json get /api/v2/sandboxes/boxes/{name}/service-urls openapi: 3.1.0 info: title: LangSmith description: >+ The LangSmith API is used to programmatically create and manage LangSmith resources. ## Host https://api.smith.langchain.com ## Authentication To authenticate with the LangSmith API, set the `X-Api-Key` header to a valid [LangSmith API key](https://docs.langchain.com/langsmith/create-account-api-key#create-an-api-key). version: 0.1.0 servers: - url: / security: [] tags: - name: run x-group: Tracing - name: runs x-group: Tracing - name: sessions x-group: Tracing - name: tracer-sessions x-group: Tracing - name: threads x-group: Threads - name: datasets x-group: Datasets - name: examples x-group: Datasets - name: evaluators x-group: Evaluation - name: experiment-view-overrides x-group: Evaluation - name: experiments x-group: Evaluation - name: annotation-queues x-group: Feedback & Annotation - name: annotation_queues x-group: Feedback & Annotation - name: feedback x-group: Feedback & Annotation - name: feedback-configs x-group: Feedback & Annotation - name: alert_rules x-group: Monitoring - name: bulk-exports x-group: Monitoring - name: charts x-group: Monitoring - name: commits x-group: Prompts & Playground - name: directories x-group: Prompts & Playground - name: hub_environments x-group: Prompts & Playground - name: playground-settings x-group: Prompts & Playground - name: prompt-webhooks x-group: Prompts & Playground - name: prompts x-group: Prompts & Playground - name: tag-transitions x-group: Prompts & Playground - name: comments x-group: Prompt Hub - name: likes x-group: Prompt Hub - name: optimization-jobs x-group: Prompt Hub - name: ownerships x-group: Prompt Hub - name: repos x-group: Prompt Hub - name: settings x-group: Prompt Hub - name: tags x-group: Prompt Hub - name: integrations x-group: Integrations & Tools - name: mcp x-group: Integrations & Tools - name: mcp_vendors x-group: Integrations & Tools - name: oauth x-group: Integrations & Tools - name: tools x-group: Integrations & Tools - name: gateway-policies x-group: LLM Gateway - name: sandboxes x-group: Sandboxes - name: issues x-group: Issues - name: issues-agent x-group: Issues - name: Organizations x-group: Administration - name: SCIM Tokens x-group: Administration - name: TTL Settings x-group: Administration - name: access_policies x-group: Administration - name: api-key x-group: Administration - name: audit-logs x-group: Administration - name: auth x-group: Administration - name: aws_marketplace x-group: Administration - name: data_planes x-group: Administration - name: me x-group: Administration - name: orgs x-group: Administration - name: service-accounts x-group: Administration - name: tenant x-group: Administration - name: ttl-settings x-group: Administration - name: usage-limits x-group: Administration - name: workspaces x-group: Administration - name: ace x-group: System - name: backfills x-group: System - name: features x-group: System - name: info x-group: System - name: model-price-map x-group: System - name: public x-group: System - name: fleet orgs - name: fleet secrets - name: fleet tenants - name: fleet threads x-hidden: true - name: fleet users - name: productfeedback x-hidden: true paths: /api/v2/sandboxes/boxes/{name}/service-urls: get: tags: - sandboxes summary: List a sandbox's shared service urls description: >- Returns one entry per port the sandbox is currently reachable on, so a caller can see what is shared before turning it off. Expired token grants are omitted. Cursors are opaque and only valid on this endpoint; do not parse or construct one. parameters: - description: Sandbox name or ID name: name in: path required: true schema: type: string - description: Number of results per page name: page_size in: query schema: default: 20 type: integer title: Page Size - description: Opaque pagination cursor from a prior response's next_cursor name: cursor in: query schema: type: string title: Cursor responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/sandboxes.ServiceURLGrantListResponse' '400': description: invalid page_size or cursor content: application/json: schema: $ref: '#/components/schemas/shared.ProblemDetails' '401': description: missing or invalid authentication content: application/json: schema: $ref: '#/components/schemas/shared.ProblemDetails' '403': description: forbidden (insufficient permission) content: application/json: schema: $ref: '#/components/schemas/shared.ProblemDetails' '404': description: sandbox not found content: application/json: schema: $ref: '#/components/schemas/shared.ProblemDetails' '500': description: internal server error content: application/json: schema: $ref: '#/components/schemas/shared.ProblemDetails' security: - API Key: [] Tenant ID: [] - Bearer Auth: [] Tenant ID: [] components: schemas: sandboxes.ServiceURLGrantListResponse: type: object required: - items - next_cursor properties: items: description: This page of the ports the sandbox is shared on. type: array items: $ref: '#/components/schemas/sandboxes.ServiceURLGrantResponse' next_cursor: description: >- Cursor for the next page, or null on the last page. A non-null value is the only signal that more pages exist. Treat it as opaque. anyOf: - type: string - type: 'null' shared.ProblemDetails: description: RFC 7807 problem details returned on V2 API errors. type: object properties: detail: type: string details: description: >- Details is a LangSmith extension carrying structured fields for ErrorClass. allOf: - $ref: '#/components/schemas/shared.ParseErrorDetails' error_class: description: |- ErrorClass is a LangSmith extension sub-categorizing a status code. Additional values require expanding this enum and adding a oneOf discriminator on Details to keep the class↔details contract typed. type: string enum: - PARSE_FAILURE instance: type: string remedy: description: Remedy is a LangSmith extension for user-recoverable errors. type: string status: type: integer title: type: string type: type: string sandboxes.ServiceURLGrantResponse: type: object required: - access - created_at - port properties: access: description: |- How the port is shared: "token" for a minted service token, or "restricted"/"workspace" for LangSmith login. type: string enum: - token - restricted - workspace created_at: type: string format: date-time created_by: description: The LangSmith user who first shared this port, when known. type: string format: uuid expires_at: description: >- When the share expires. Set only for "token"; a login grant does not expire. type: string format: date-time port: type: integer shared.ParseErrorDetails: description: Structured fields describing an adapter parse failure. type: object required: - adapter - item_type properties: adapter: type: string item_type: type: string run_id: type: string securitySchemes: API Key: type: apiKey in: header name: X-API-Key Tenant ID: type: apiKey in: header name: X-Tenant-Id Bearer Auth: type: http description: >- Bearer tokens are used to authenticate from the UI. Must also specify x-tenant-id or x-organization-id (for org scoped apis). scheme: bearer ````