> ## Documentation Index > Fetch the complete documentation index at: https://checkfu.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Get an Environment > Returns one visible CMA-compatible Environment by its env_ identity. Checkfu support posture: alpha; hosted. Required evidence journey: sandbox-conformance. Deployment-specific readiness and the latest proven release are available from GET /v1/support/capabilities. ## OpenAPI ````yaml /openapi.json get /v1/environments/{environment_id} openapi: 3.1.0 info: title: Checkfu API version: '2026-08-27' description: >- Authentication is declared per operation: API-key, runtime, or connector bearer; Automation signature; or credential-free pairing redemption. Every general Checkfu REST request requires the dated `Checkfu-Version` header (one of: 2026-08-27); the three MCP JSON-RPC transports use `MCP-Protocol-Version`, A2A uses `A2A-Version`, and the provider OAuth callback carries neither Checkfu header. API keys resolve one Workspace without a request selector; authenticated responses identify it with `Checkfu-Workspace-Id`. servers: - url: https://api.checkfu.com security: - bearerAuth: [] tags: - name: organizations - name: sourceRepositories - name: tenants - name: workspaces - name: principals - name: principalGroups - name: principalAccessCredentials - name: apiKeys - name: agents - name: harnesses - name: harnessRuntime - name: sandboxProfiles - name: computerProfiles - name: permissionAssignments - name: actionPolicies - name: files - name: memoryStores - name: dreams - name: modelCredentials - name: modelRoutingProfiles - name: blueprintInstallations - name: toolSources - name: skills - name: skillSources - name: agentSources - name: skillProposals - name: instructionProposals - name: catalog - name: concepts - name: support - name: connections - name: connectionVaults - name: connectionAssignments - name: connectedRuntimes - name: projects - name: collaboration - name: automationGraphs - name: automations - name: actionApprovals - name: standingApprovals - name: usage - name: models - name: outcomes - name: budgets - name: billing - name: sessions - name: audit - name: sessionExports - name: runs - name: runnerPools - name: transcripts - name: sessionWatches - name: webhookEndpoints - name: integrationGateway - name: agentDeployments - name: workEnvironments - name: computers - name: computerScreens - name: computerBrowserObservations - name: computerBrowserActions - name: environments - name: vaults - name: apiMcp - name: a2a paths: /v1/environments/{environment_id}: get: tags: - environments summary: Get an Environment description: >- Returns one visible CMA-compatible Environment by its env_ identity. Checkfu support posture: alpha; hosted. Required evidence journey: sandbox-conformance. Deployment-specific readiness and the latest proven release are available from GET /v1/support/capabilities. operationId: environments.getEnvironment parameters: - name: environment_id in: path schema: $ref: '#/components/schemas/EnvironmentId' required: true - name: checkfu-version in: header schema: type: string enum: - '2026-08-27' required: true - name: checkfu-beta in: header schema: $ref: '#/components/schemas/ManagedAgentsBetaHeaderValue' required: true responses: '200': description: BetaEnvironment content: application/json: schema: $ref: '#/components/schemas/BetaEnvironment' headers: checkfu-workspace-id: description: The Workspace resolved from the authenticated bearer credential. required: true schema: $ref: '#/components/schemas/WorkspaceId' '400': description: Typed Checkfu wire error content: application/json: schema: type: object required: - error properties: error: type: object properties: type: type: string enum: - validation.malformed message: type: string more: type: string enum: - >- https://docs.checkfu.com/reference/errors#validation-malformed description: >- Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false additionalProperties: false '401': description: Typed Checkfu wire error content: application/json: schema: type: object required: - error properties: error: type: object required: - type - message - more properties: type: type: string enum: - auth.invalid_key message: type: string more: type: string enum: - >- https://docs.checkfu.com/reference/errors#auth-invalid-key description: >- Stable public documentation and remedy for this error type. additionalProperties: false additionalProperties: false '403': description: >- The organization, tenant, or workspace backing this key is administratively disabled. | Deployment governance or retention policy denied the request. content: application/json: schema: anyOf: - type: object required: - error properties: error: type: object properties: type: type: string enum: - auth.disabled_tenancy message: type: string more: type: string enum: - >- https://docs.checkfu.com/reference/errors#auth-disabled-tenancy description: >- Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false additionalProperties: false - $ref: '#/components/schemas/PolicyDeniedError' '404': description: >- The requested resource does not exist in the resolved deployment boundary. content: application/json: schema: $ref: '#/components/schemas/ValidationNotFoundError' '429': description: Typed Checkfu wire error headers: retry-after: description: >- Delay in seconds for rate limits or deployment quotas with a known release or UTC reset boundary required: false schema: type: integer minimum: 1 content: application/json: schema: type: object required: - error properties: error: type: object required: - type - message - more properties: type: type: string enum: - budget.exceeded message: type: string more: type: string enum: - >- https://docs.checkfu.com/reference/errors#budget-exceeded description: >- Stable public documentation and remedy for this error type. additionalProperties: false additionalProperties: false '500': description: >- An unexpected internal failure occurred; the message contains an opaque incident reference. content: application/json: schema: $ref: '#/components/schemas/RuntimeInternalError' security: - bearerAuth: [] components: schemas: EnvironmentId: type: string allOf: - pattern: ^env_[0-9a-f]{32}$ ManagedAgentsBetaHeaderValue: type: string BetaEnvironment: type: object properties: id: $ref: '#/components/schemas/EnvironmentId' archived_at: anyOf: - type: string - type: 'null' config: $ref: '#/components/schemas/BetaEnvironmentConfig' created_at: type: string description: anyOf: - type: string - type: 'null' metadata: $ref: '#/components/schemas/ResourceMetadata' name: type: string type: type: string enum: - environment updated_at: type: string scope: $ref: '#/components/schemas/BetaEnvironmentScope' required: - id - archived_at - config - created_at - description - metadata - name - type - updated_at additionalProperties: false WorkspaceId: type: string allOf: - pattern: ^wrkspc_[0-9a-f]{32}$ PolicyDeniedError: type: object properties: error: type: object properties: type: type: string enum: - policy.denied message: type: string more: type: string enum: - https://docs.checkfu.com/reference/errors#policy-denied description: Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false required: - error additionalProperties: false description: Deployment governance or retention policy denied the request. ValidationNotFoundError: type: object properties: error: type: object properties: type: type: string enum: - validation.not_found message: type: string more: type: string enum: - https://docs.checkfu.com/reference/errors#validation-not-found description: Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false required: - error additionalProperties: false description: >- The requested resource does not exist in the resolved deployment boundary. RuntimeInternalError: type: object properties: error: type: object properties: type: type: string enum: - runtime.internal message: type: string more: type: string enum: - https://docs.checkfu.com/reference/errors#runtime-internal description: Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false required: - error additionalProperties: false description: >- An unexpected internal failure occurred; the message contains an opaque incident reference. BetaEnvironmentConfig: anyOf: - $ref: '#/components/schemas/BetaCloudConfig' - $ref: '#/components/schemas/BetaSelfHostedConfig' ResourceMetadata: type: object additionalProperties: type: string allOf: - maxLength: 512 allOf: - propertyNames: type: string allOf: - minLength: 1 - maxLength: 64 - maxProperties: 16 description: at most 16 correlation pairs with keys of 1 to 64 characters BetaEnvironmentScope: type: string enum: - organization - account BetaCloudConfig: type: object properties: type: type: string enum: - cloud networking: anyOf: - $ref: '#/components/schemas/BetaUnrestrictedNetwork' - $ref: '#/components/schemas/BetaLimitedNetwork' packages: $ref: '#/components/schemas/BetaPackages' required: - type - networking - packages additionalProperties: false BetaSelfHostedConfig: type: object properties: type: type: string enum: - self_hosted required: - type additionalProperties: false BetaUnrestrictedNetwork: type: object properties: type: type: string enum: - unrestricted required: - type additionalProperties: false BetaLimitedNetwork: type: object properties: type: type: string enum: - limited allow_mcp_servers: type: boolean allow_package_managers: type: boolean allowed_hosts: type: array items: type: string required: - type - allow_mcp_servers - allow_package_managers - allowed_hosts additionalProperties: false BetaPackages: type: object properties: type: type: string enum: - packages apt: $ref: '#/components/schemas/Arrays_48' cargo: $ref: '#/components/schemas/Arrays_48' gem: $ref: '#/components/schemas/Arrays_48' go: $ref: '#/components/schemas/Arrays_48' npm: $ref: '#/components/schemas/Arrays_48' pip: $ref: '#/components/schemas/Arrays_48' required: - apt - cargo - gem - go - npm - pip additionalProperties: false Arrays_48: type: array items: type: string securitySchemes: bearerAuth: type: http scheme: bearer ````