> ## 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. # Update a Vault > Updates a Vault display name or applies the CMA metadata patch semantics. Checkfu support posture: alpha; hosted. Required evidence journey: connection-lifecycle. Deployment-specific readiness and the latest proven release are available from GET /v1/support/capabilities. ## OpenAPI ````yaml /openapi.json post /v1/vaults/{vault_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/vaults/{vault_id}: post: tags: - vaults summary: Update a Vault description: >- Updates a Vault display name or applies the CMA metadata patch semantics. Checkfu support posture: alpha; hosted. Required evidence journey: connection-lifecycle. Deployment-specific readiness and the latest proven release are available from GET /v1/support/capabilities. operationId: vaults.updateVault parameters: - name: vault_id in: path schema: $ref: '#/components/schemas/VaultId' 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 - name: idempotency-key in: header schema: type: string allOf: - maxLength: 255 required: false requestBody: content: application/json: schema: $ref: '#/components/schemas/VaultUpdateParams' required: true responses: '200': description: A Vault that stores Session credentials. content: application/json: schema: $ref: '#/components/schemas/BetaManagedAgentsVault_1' 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: $ref: '#/components/schemas/ValidationMalformedError' '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' '409': description: >- The request conflicts with the resource's current state. | An idempotent mutation conflicts with a completed or in-progress request for the same key. content: application/json: schema: anyOf: - $ref: '#/components/schemas/ValidationConflictError' - $ref: '#/components/schemas/IdempotencyConflictError' '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: $ref: '#/components/schemas/RuntimeInternalError' security: - bearerAuth: [] components: schemas: VaultId: type: string allOf: - pattern: ^vlt_[0-9a-f]{32}$ ManagedAgentsBetaHeaderValue: type: string VaultUpdateParams: type: object properties: display_name: anyOf: - $ref: '#/components/schemas/BetaManagedAgentsVaultDisplayName' - type: 'null' metadata: anyOf: - $ref: '#/components/schemas/ResourceMetadataPatch' - type: 'null' additionalProperties: false description: Parameters for updating a Vault. BetaManagedAgentsVault_1: type: object properties: id: $ref: '#/components/schemas/VaultId' archived_at: anyOf: - $ref: '#/components/schemas/CurrentTimestamp' - type: 'null' created_at: $ref: '#/components/schemas/CurrentTimestamp' display_name: $ref: '#/components/schemas/BetaManagedAgentsVaultDisplayName' metadata: $ref: '#/components/schemas/ResourceMetadata' type: type: string enum: - vault updated_at: $ref: '#/components/schemas/CurrentTimestamp' required: - id - archived_at - created_at - display_name - metadata - type - updated_at additionalProperties: false description: A Vault that stores Session credentials. WorkspaceId: type: string allOf: - pattern: ^wrkspc_[0-9a-f]{32}$ ValidationMalformedError: type: object 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 required: - error additionalProperties: false description: >- The request could not be decoded or violated a declared input constraint. 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. ValidationConflictError: type: object properties: error: type: object properties: type: type: string enum: - validation.conflict message: type: string more: type: string enum: - https://docs.checkfu.com/reference/errors#validation-conflict description: Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false required: - error additionalProperties: false description: The request conflicts with the resource's current state. IdempotencyConflictError: anyOf: - $ref: '#/components/schemas/ValidationIdempotencyConflictError' - $ref: '#/components/schemas/ValidationIdempotencyInProgressError' description: >- An idempotent mutation conflicts with a completed or in-progress request for the same key. RuntimeInternalError: type: object properties: error: type: object properties: type: type: string enum: - runtime.internal message: type: string more: type: string enum: - https://docs.checkfu.com/reference/errors#runtime-internal description: Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false required: - error additionalProperties: false description: >- An unexpected internal failure occurred; the message contains an opaque incident reference. BetaManagedAgentsVaultDisplayName: type: string allOf: - minLength: 1 - maxLength: 255 description: Human-readable Vault name containing 1 to 255 characters. ResourceMetadataPatch: type: object additionalProperties: anyOf: - type: string allOf: - maxLength: 512 - type: 'null' allOf: - propertyNames: type: string allOf: - minLength: 1 - maxLength: 64 description: >- Metadata changes whose string values upsert and null values remove keys. CurrentTimestamp: type: string allOf: - maxLength: 24 - pattern: ^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$ description: A canonical UTC ISO-8601 timestamp with millisecond precision. 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 ValidationIdempotencyConflictError: type: object properties: error: type: object properties: type: type: string enum: - validation.idempotency_conflict message: type: string more: type: string enum: - >- https://docs.checkfu.com/reference/errors#validation-idempotency-conflict description: Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false required: - error additionalProperties: false description: The Idempotency-Key is already bound to a different request. ValidationIdempotencyInProgressError: type: object properties: error: type: object properties: type: type: string enum: - validation.idempotency_in_progress message: type: string more: type: string enum: - >- https://docs.checkfu.com/reference/errors#validation-idempotency-in-progress description: Stable public documentation and remedy for this error type. required: - type - message - more additionalProperties: false required: - error additionalProperties: false description: >- An identical idempotent request is still in progress and may be retried later. securitySchemes: bearerAuth: type: http scheme: bearer ````