> ## Documentation Index > Fetch the complete documentation index at: https://conductorone-claude-gcp-connector-org-level-role.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # List History > ListHistory returns the change history (newest first) for a single MCP resource — each entry is a snapshot plus who/when metadata. ## OpenAPI ````yaml https://spec.speakeasy.com/conductor-one/conductorone/my-source-with-code-samples get /api/v1/apps/{app_id}/connectors/{connector_id}/mcp_resources/{id}/history openapi: 3.1.0 info: description: The C1 API is a HTTP API for managing C1 resources. title: C1 API version: 0.1.0-alpha servers: - description: The C1 API server for the current tenant. url: https://{tenantDomain}.conductor.one variables: tenantDomain: default: example description: The domain of the tenant to use for this request. security: - bearerAuth: [] oauth: [] paths: /api/v1/apps/{app_id}/connectors/{connector_id}/mcp_resources/{id}/history: get: tags: - MCP Resources summary: List History description: |- ListHistory returns the change history (newest first) for a single MCP resource — each entry is a snapshot plus who/when metadata. operationId: c1.api.ai_governance.v1.MCPResourceService.ListHistory parameters: - in: path name: app_id required: true schema: description: App identifier. type: string - in: path name: connector_id required: true schema: description: Connector identifier. type: string - in: path name: id required: true schema: description: Unique identifier for the MCP resource. type: string - in: query name: page_size schema: description: Page size (max 200). format: int32 type: integer - in: query name: page_token schema: description: Page token for pagination. type: string responses: '200': content: application/json: schema: $ref: >- #/components/schemas/c1.api.ai_governance.v1.MCPResourceServiceListHistoryResponse description: >- MCPResourceServiceListHistoryResponse returns MCP resource history entries. components: schemas: c1.api.ai_governance.v1.MCPResourceServiceListHistoryResponse: description: >- MCPResourceServiceListHistoryResponse returns MCP resource history entries. properties: list: description: The page of history entries, newest first. items: $ref: >- #/components/schemas/c1.api.ai_governance.v1.MCPResourceHistoryEntry type: - array - 'null' nextPageToken: description: >- Pagination token for the next page, or empty if there are no more results. type: string title: Mcp Resource Service List History Response type: object x-speakeasy-name-override: MCPResourceServiceListHistoryResponse c1.api.ai_governance.v1.MCPResourceHistoryEntry: description: >- MCPResourceHistoryEntry is one version of an MCP resource and its history metadata. properties: metadata: oneOf: - $ref: '#/components/schemas/c1.api.history.v1.HistoryEntryMetadata' - type: 'null' snapshot: oneOf: - $ref: '#/components/schemas/c1.api.ai_governance.v1.MCPResource' - type: 'null' title: Mcp Resource History Entry type: object x-speakeasy-name-override: MCPResourceHistoryEntry c1.api.history.v1.HistoryEntryMetadata: description: |- HistoryEntryMetadata is the shared metadata envelope embedded on every per-service HistoryEntry. The strongly-typed snapshot lives on the per-service entry message alongside this envelope. properties: actor: oneOf: - $ref: '#/components/schemas/c1.api.history.v1.HistoryActor' - type: 'null' annotations: description: |- Server-rendered annotations: known keys carry display_label and (for ticket_id, etc.) display_url resolved from tenant config. Cap mirrors the per-object annotation ceiling (16). items: $ref: '#/components/schemas/c1.api.history.v1.HistoryAnnotation' type: - array - 'null' changeKind: description: |- Storage-model enum re-exported here for wire compatibility with the storage row. UNSPECIFIED should never appear on the wire. enum: - CHANGE_KIND_UNSPECIFIED - CHANGE_KIND_CREATE - CHANGE_KIND_PUT - CHANGE_KIND_HARD_DELETE type: string x-speakeasy-unknown-values: allow createdAt: format: date-time type: - string - 'null' id: description: KSUID. Same value as c1.models.history.v1.ObjectHistory.id. type: string syslogEventId: description: |- System Log event id — KSUID of the OCSF event recorded for this write. Empty for non-RPC writes (workflows, cron). Customer-facing copy says "System Log event"; the underlying format is OCSF. type: string traceId: description: |- OTel trace correlation. Empty when no valid span at write time. 32-hex-char otel trace id or empty. type: string title: History Entry Metadata type: object x-speakeasy-name-override: HistoryEntryMetadata c1.api.ai_governance.v1.MCPResource: description: >- MCPResource represents metadata about an individual resource discovered from an MCP server. properties: appEntitlementId: description: Bound AppEntitlement created during sync. type: string appId: description: App identifier (app that owns the connector). type: string connectorId: description: Connector identifier. type: string createdAt: format: date-time type: - string - 'null' deletedAt: format: date-time type: - string - 'null' description: description: Description from the MCP resource spec. type: string discoveryHash: description: Hash of resource definition for change detection. type: string entitlementActive: description: >- Whether the bound app entitlement exists and is not deleted. Computed read-only; populated on Search only when the request had include_grant_status = true; ignored on write. readOnly: true type: boolean grantCount: description: >- Number of active grants on the bound app entitlement. Computed read-only; populated on Search only when the request had include_grant_status = true; ignored on write. format: int64 readOnly: true type: string id: description: Unique identifier for this MCP resource record. type: string kind: description: Whether this is a static resource or a URI template. enum: - MCP_RESOURCE_KIND_UNSPECIFIED - MCP_RESOURCE_KIND_STATIC - MCP_RESOURCE_KIND_TEMPLATE type: string x-speakeasy-unknown-values: allow lastDiscoveredAt: format: date-time type: - string - 'null' mimeType: description: MIME type of the resource content, when known. type: string name: description: Native MCP resource name (unique within an MCP server). type: string state: description: Resource approval/lifecycle state. enum: - MCP_RESOURCE_STATE_UNSPECIFIED - MCP_RESOURCE_STATE_PENDING_REVIEW - MCP_RESOURCE_STATE_APPROVED - MCP_RESOURCE_STATE_DISABLED - MCP_RESOURCE_STATE_REMOVED type: string x-speakeasy-unknown-values: allow title: description: Human-readable title from the MCP resource spec. type: string updatedAt: format: date-time type: - string - 'null' uri: description: Raw resource URI from MCP discovery (set for STATIC resources). type: string uriTemplate: description: >- Raw RFC 6570 URI template from MCP discovery (set for TEMPLATE resources). type: string title: Mcp Resource type: object x-speakeasy-name-override: MCPResource c1.api.history.v1.HistoryActor: description: |- HistoryActor is a typed reference to whoever performed the change. kind mirrors the storage-model ActorKind enum; user_id is set when kind corresponds to a user principal (API / SUPPORT) so the frontend can resolve the user via its own avatar / lookup hooks. Protos reference objects by id; the frontend renders / caches itself. The raw passport fields (token_id / principal_id) intentionally do not leave the server. Non-user actors (workflow, connector, internal) are identified by `kind` alone; correlating IDs (workflow_run_id, etc.) flow through `HistoryAnnotation` instead of being plucked into the actor message. properties: kind: description: The kind field. enum: - ACTOR_KIND_UNSPECIFIED - ACTOR_KIND_API - ACTOR_KIND_SLACK - ACTOR_KIND_MSTEAMS - ACTOR_KIND_JIRA_CLOUD - ACTOR_KIND_INTERNAL - ACTOR_KIND_SUPPORT - ACTOR_KIND_WORKFLOW type: string x-speakeasy-unknown-values: allow userId: description: |- Bare KSUID. Set when kind = ACTOR_KIND_API or ACTOR_KIND_SUPPORT. Empty otherwise. The frontend resolves user_id → display name via the same lookup paths it uses elsewhere (avatars, mentions, ...). type: string title: History Actor type: object x-speakeasy-name-override: HistoryActor c1.api.history.v1.HistoryAnnotation: description: |- HistoryAnnotation is a single operator-provided key/value rendered with per-key display metadata. Annotations are minted from the Tx.*WithHistoryAnnotations / db.WithHistoryAnnotations call options. properties: displayLabel: description: Server-rendered label, e.g. "Ticket". type: string displayUrl: description: |- Resolved from tenant config; "" if none. Frontend applies its own scheme allowlist. type: string displayValue: description: UI-friendly rendering (truncated / reshaped from raw_value). type: string key: description: 'Storage-side key. Bounds: ^[a-z][a-z0-9_.-]{0,63}$.' type: string kind: description: The kind field. enum: - ANNOTATION_KIND_UNSPECIFIED - ANNOTATION_KIND_GENERIC - ANNOTATION_KIND_TICKET - ANNOTATION_KIND_REASON - ANNOTATION_KIND_WORKFLOW - ANNOTATION_KIND_BATCH - ANNOTATION_KIND_CORRELATION - ANNOTATION_KIND_AUTOMATION type: string x-speakeasy-unknown-values: allow rawValue: description: >- Raw value as stored in ObjectHistory.annotations; storage-side values are capped at 512 bytes. type: string title: History Annotation type: object x-speakeasy-name-override: HistoryAnnotation securitySchemes: bearerAuth: scheme: bearer type: http oauth: description: >- This API uses OAuth2 with the Client Credential flow. Client Credentials must be sent in the BODY, not the headers. For an example of how to implement this, refer to the [c1TokenSource.Token()](https://github.com/ConductorOne/conductorone-sdk-go/blob/3375fe7c0126d17e7ec4e711693dee7b791023aa/token_source.go#L101-L187) function. flows: clientCredentials: scopes: {} tokenUrl: /auth/v1/token type: oauth2 ````