# Get file version (/api-reference/files/getFileVersion) `GET /api/v2/files/{fileId}/versions/{version}` ## Description Get one version of a file. A version removed by retention, or one that never existed, returns `404`. OAuth scope: `api:read`. ## Parameters - **fileId** (path) (required) — `string`: File identifier. - **version** (path) (required) — `integer`: Version number. - **workspaceId** (query) (required) — `string`: Workspace that owns the file. ## Responses ### 200 — The file version. ```json { "type": "object", "properties": { "data": { "type": "object", "properties": { "fileId": { "type": "string", "description": "File this version belongs to." }, "version": { "type": "integer", "minimum": 1, "maximum": 2147483647, "description": "Version number, increasing by one per recorded version. Numbers are never reused, so a gap means an older version was removed by retention or deleted.", "examples": [ 3 ] }, "isCurrent": { "type": "boolean", "description": "Whether this version holds the current content of the file." }, "size": { "type": "integer", "minimum": 0, "maximum": 9007199254740991, "description": "Size in bytes of the stored content of this version." }, "contentType": { "type": "string", "description": "MIME type of the stored content of this version." }, "source": { "type": "string", "enum": [ "upload", "user", "api", "copilot", "workflow", "collab", "revert", "unknown" ], "description": "What wrote this version: `upload` (the original upload), `user` (a save in the Sim editor), `api` (an API, CLI, or MCP write), `copilot` (Sim, the agent), `workflow` (a workflow run), `collab` (collaborative editing), `revert` (a revert to an earlier version), or `unknown` (content written before version history existed, or by a writer with no source of its own)." }, "authors": { "type": "array", "items": { "type": "object", "properties": { "id": { "type": "string", "description": "User identifier." }, "email": { "anyOf": [ { "type": "string", "format": "email", "pattern": "^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$" }, { "type": "null" } ], "description": "Current email address of the user, or null when the account no longer exists." } }, "required": [ "id", "email" ], "additionalProperties": false }, "description": "Users who wrote this version, in order of first contribution. Empty for actorless writers such as workspace API keys. A collaborative version lists every editor in its window." }, "restoredFromVersion": { "anyOf": [ { "type": "integer", "minimum": 1, "maximum": 2147483647 }, { "type": "null" } ], "description": "For a `revert` version, the version whose content it restored; otherwise null." }, "createdAt": { "type": "string", "description": "ISO 8601 timestamp when this content became current.", "format": "date-time", "examples": [ "2026-01-15T10:30:00Z" ] }, "updatedAt": { "type": "string", "description": "ISO 8601 timestamp of the last write folded into this version. Equals `createdAt` unless edits were coalesced into it.", "format": "date-time", "examples": [ "2026-01-15T10:38:00Z" ] }, "supersededAt": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "description": "ISO 8601 timestamp when a newer version replaced this one, or null for the current version. Retention ages versions from this time.", "format": "date-time", "examples": [ "2026-01-16T09:00:00Z" ] } }, "required": [ "fileId", "version", "isCurrent", "size", "contentType", "source", "authors", "restoredFromVersion", "createdAt", "updatedAt", "supersededAt" ], "additionalProperties": false, "title": "File version", "description": "One recorded version of the content of a workspace file." } }, "required": [ "data" ], "additionalProperties": false, "title": "File version response", "description": "A single file version.", "examples": [ { "data": { "fileId": "wf_V1StGXR8z5jdHi6BmyT91", "version": 3, "isCurrent": true, "size": 1024, "contentType": "text/csv", "source": "api", "authors": [ { "id": "usr_4kJ9mN2pQ7rS", "email": "jane@example.com" } ], "restoredFromVersion": null, "createdAt": "2026-01-15T10:30:00Z", "updatedAt": "2026-01-15T10:30:00Z", "supersededAt": null } } ] } ``` ### 400 — The request is invalid. This includes a query parameter sent with no value (`?limit=`, `?search=`), which is rejected rather than read as zero, empty, or the parameter default — omit the parameter instead. ```json { "type": "object", "properties": { "error": { "type": "object", "properties": { "code": { "type": "string", "description": "Stable machine-readable error code." }, "message": { "type": "string", "description": "Human-readable explanation of the error." }, "details": { "description": "Structured error context whose keys depend on the error. Actionable `403` responses use the `V2ActionableForbiddenDetails` shape; validation failures may return issue arrays instead.", "anyOf": [ { "type": "object", "properties": { "code": { "type": "string", "enum": [ "INSUFFICIENT_WORKSPACE_ROLE", "PERSONAL_API_KEYS_DISABLED", "WORKSPACE_KEY_OPERATION_NOT_PERMITTED", "PRINCIPAL_KIND_NOT_PERMITTED", "ORGANIZATION_MEMBERSHIP_REQUIRED", "ORGANIZATION_ADMIN_REQUIRED", "ENTERPRISE_PLAN_REQUIRED", "SSO_DISABLED", "SSO_DOMAIN_NOT_VERIFIED", "SSO_PROVIDER_LIMIT_REACHED", "ORGANIZATION_PLAN_REQUIRED", "AUDIT_LOGS_DISABLED", "ACCESS_REQUESTS_DISABLED", "ACCESS_REQUEST_ORGANIZATION_REQUIRED", "SKILL_EDITOR_ACCESS_REQUIRED", "SECRET_ADMIN_ACCESS_REQUIRED", "WORKSPACE_RESOURCE_LIMIT_REACHED", "PUBLIC_SHARING_NOT_ALLOWED", "CREDENTIAL_ADMIN_ACCESS_REQUIRED", "MCP_SERVER_URL_NOT_ALLOWED", "WORKSPACE_PLAN_CAPABILITY_REQUIRED", "CHAT_AUTH_MODE_NOT_PERMITTED", "CONNECTOR_MANAGED_RESOURCE_READ_ONLY", "PERMISSION_GROUP_CAPABILITY_BLOCKED", "INTEGRATION_NOT_ALLOWED", "INSUFFICIENT_SCOPE", "SCIM_MANAGED_MEMBERSHIP" ], "title": "Forbidden detail code", "description": "Stable cause code for an actionable `403` response." } }, "required": [ "code" ], "additionalProperties": { "description": "Additional context for this refusal." }, "title": "Actionable forbidden details", "description": "Machine-readable cause and optional context for an actionable `403` response." }, { "description": "Other structured context defined by the specific error." } ] } }, "required": [ "code", "message" ], "additionalProperties": false, "description": "Canonical error details." } }, "required": [ "error" ], "additionalProperties": false, "title": "v2 error response", "description": "Canonical error envelope returned by the public v2 API.", "examples": [ { "error": { "code": "BAD_REQUEST", "message": "The request is invalid." } } ] } ``` ### 401 — The API credential is missing or invalid. ```json { "type": "object", "properties": { "error": { "type": "object", "properties": { "code": { "type": "string", "description": "Stable machine-readable error code." }, "message": { "type": "string", "description": "Human-readable explanation of the error." }, "details": { "description": "Structured error context whose keys depend on the error. Actionable `403` responses use the `V2ActionableForbiddenDetails` shape; validation failures may return issue arrays instead.", "anyOf": [ { "type": "object", "properties": { "code": { "type": "string", "enum": [ "INSUFFICIENT_WORKSPACE_ROLE", "PERSONAL_API_KEYS_DISABLED", "WORKSPACE_KEY_OPERATION_NOT_PERMITTED", "PRINCIPAL_KIND_NOT_PERMITTED", "ORGANIZATION_MEMBERSHIP_REQUIRED", "ORGANIZATION_ADMIN_REQUIRED", "ENTERPRISE_PLAN_REQUIRED", "SSO_DISABLED", "SSO_DOMAIN_NOT_VERIFIED", "SSO_PROVIDER_LIMIT_REACHED", "ORGANIZATION_PLAN_REQUIRED", "AUDIT_LOGS_DISABLED", "ACCESS_REQUESTS_DISABLED", "ACCESS_REQUEST_ORGANIZATION_REQUIRED", "SKILL_EDITOR_ACCESS_REQUIRED", "SECRET_ADMIN_ACCESS_REQUIRED", "WORKSPACE_RESOURCE_LIMIT_REACHED", "PUBLIC_SHARING_NOT_ALLOWED", "CREDENTIAL_ADMIN_ACCESS_REQUIRED", "MCP_SERVER_URL_NOT_ALLOWED", "WORKSPACE_PLAN_CAPABILITY_REQUIRED", "CHAT_AUTH_MODE_NOT_PERMITTED", "CONNECTOR_MANAGED_RESOURCE_READ_ONLY", "PERMISSION_GROUP_CAPABILITY_BLOCKED", "INTEGRATION_NOT_ALLOWED", "INSUFFICIENT_SCOPE", "SCIM_MANAGED_MEMBERSHIP" ], "title": "Forbidden detail code", "description": "Stable cause code for an actionable `403` response." } }, "required": [ "code" ], "additionalProperties": { "description": "Additional context for this refusal." }, "title": "Actionable forbidden details", "description": "Machine-readable cause and optional context for an actionable `403` response." }, { "description": "Other structured context defined by the specific error." } ] } }, "required": [ "code", "message" ], "additionalProperties": false, "description": "Canonical error details." } }, "required": [ "error" ], "additionalProperties": false, "title": "v2 error response", "description": "Canonical error envelope returned by the public v2 API.", "examples": [ { "error": { "code": "BAD_REQUEST", "message": "The request is invalid." } } ] } ``` ### 403 — The caller lacks the rights this operation requires. When the cause is one a caller can act on, `error.details.code` names it. A resource in a workspace the caller cannot reach at all answers `404` instead, so absence and denial are indistinguishable. ```json { "type": "object", "properties": { "error": { "type": "object", "properties": { "code": { "type": "string", "description": "Stable machine-readable error code." }, "message": { "type": "string", "description": "Human-readable explanation of the error." }, "details": { "description": "Structured error context whose keys depend on the error. Actionable `403` responses use the `V2ActionableForbiddenDetails` shape; validation failures may return issue arrays instead.", "anyOf": [ { "type": "object", "properties": { "code": { "type": "string", "enum": [ "INSUFFICIENT_WORKSPACE_ROLE", "PERSONAL_API_KEYS_DISABLED", "WORKSPACE_KEY_OPERATION_NOT_PERMITTED", "PRINCIPAL_KIND_NOT_PERMITTED", "ORGANIZATION_MEMBERSHIP_REQUIRED", "ORGANIZATION_ADMIN_REQUIRED", "ENTERPRISE_PLAN_REQUIRED", "SSO_DISABLED", "SSO_DOMAIN_NOT_VERIFIED", "SSO_PROVIDER_LIMIT_REACHED", "ORGANIZATION_PLAN_REQUIRED", "AUDIT_LOGS_DISABLED", "ACCESS_REQUESTS_DISABLED", "ACCESS_REQUEST_ORGANIZATION_REQUIRED", "SKILL_EDITOR_ACCESS_REQUIRED", "SECRET_ADMIN_ACCESS_REQUIRED", "WORKSPACE_RESOURCE_LIMIT_REACHED", "PUBLIC_SHARING_NOT_ALLOWED", "CREDENTIAL_ADMIN_ACCESS_REQUIRED", "MCP_SERVER_URL_NOT_ALLOWED", "WORKSPACE_PLAN_CAPABILITY_REQUIRED", "CHAT_AUTH_MODE_NOT_PERMITTED", "CONNECTOR_MANAGED_RESOURCE_READ_ONLY", "PERMISSION_GROUP_CAPABILITY_BLOCKED", "INTEGRATION_NOT_ALLOWED", "INSUFFICIENT_SCOPE", "SCIM_MANAGED_MEMBERSHIP" ], "title": "Forbidden detail code", "description": "Stable cause code for an actionable `403` response." } }, "required": [ "code" ], "additionalProperties": { "description": "Additional context for this refusal." }, "title": "Actionable forbidden details", "description": "Machine-readable cause and optional context for an actionable `403` response." }, { "description": "Other structured context defined by the specific error." } ] } }, "required": [ "code", "message" ], "additionalProperties": false, "description": "Canonical error details." } }, "required": [ "error" ], "additionalProperties": false, "title": "v2 error response", "description": "Canonical error envelope returned by the public v2 API.", "examples": [ { "error": { "code": "BAD_REQUEST", "message": "The request is invalid." } } ] } ``` ### 404 — The requested resource was not found. ```json { "type": "object", "properties": { "error": { "type": "object", "properties": { "code": { "type": "string", "description": "Stable machine-readable error code." }, "message": { "type": "string", "description": "Human-readable explanation of the error." }, "details": { "description": "Structured error context whose keys depend on the error. Actionable `403` responses use the `V2ActionableForbiddenDetails` shape; validation failures may return issue arrays instead.", "anyOf": [ { "type": "object", "properties": { "code": { "type": "string", "enum": [ "INSUFFICIENT_WORKSPACE_ROLE", "PERSONAL_API_KEYS_DISABLED", "WORKSPACE_KEY_OPERATION_NOT_PERMITTED", "PRINCIPAL_KIND_NOT_PERMITTED", "ORGANIZATION_MEMBERSHIP_REQUIRED", "ORGANIZATION_ADMIN_REQUIRED", "ENTERPRISE_PLAN_REQUIRED", "SSO_DISABLED", "SSO_DOMAIN_NOT_VERIFIED", "SSO_PROVIDER_LIMIT_REACHED", "ORGANIZATION_PLAN_REQUIRED", "AUDIT_LOGS_DISABLED", "ACCESS_REQUESTS_DISABLED", "ACCESS_REQUEST_ORGANIZATION_REQUIRED", "SKILL_EDITOR_ACCESS_REQUIRED", "SECRET_ADMIN_ACCESS_REQUIRED", "WORKSPACE_RESOURCE_LIMIT_REACHED", "PUBLIC_SHARING_NOT_ALLOWED", "CREDENTIAL_ADMIN_ACCESS_REQUIRED", "MCP_SERVER_URL_NOT_ALLOWED", "WORKSPACE_PLAN_CAPABILITY_REQUIRED", "CHAT_AUTH_MODE_NOT_PERMITTED", "CONNECTOR_MANAGED_RESOURCE_READ_ONLY", "PERMISSION_GROUP_CAPABILITY_BLOCKED", "INTEGRATION_NOT_ALLOWED", "INSUFFICIENT_SCOPE", "SCIM_MANAGED_MEMBERSHIP" ], "title": "Forbidden detail code", "description": "Stable cause code for an actionable `403` response." } }, "required": [ "code" ], "additionalProperties": { "description": "Additional context for this refusal." }, "title": "Actionable forbidden details", "description": "Machine-readable cause and optional context for an actionable `403` response." }, { "description": "Other structured context defined by the specific error." } ] } }, "required": [ "code", "message" ], "additionalProperties": false, "description": "Canonical error details." } }, "required": [ "error" ], "additionalProperties": false, "title": "v2 error response", "description": "Canonical error envelope returned by the public v2 API.", "examples": [ { "error": { "code": "BAD_REQUEST", "message": "The request is invalid." } } ] } ``` ### 429 — The caller exceeded the request rate limit. ```json { "type": "object", "properties": { "error": { "type": "object", "properties": { "code": { "type": "string", "description": "Stable machine-readable error code." }, "message": { "type": "string", "description": "Human-readable explanation of the error." }, "details": { "description": "Structured error context whose keys depend on the error. Actionable `403` responses use the `V2ActionableForbiddenDetails` shape; validation failures may return issue arrays instead.", "anyOf": [ { "type": "object", "properties": { "code": { "type": "string", "enum": [ "INSUFFICIENT_WORKSPACE_ROLE", "PERSONAL_API_KEYS_DISABLED", "WORKSPACE_KEY_OPERATION_NOT_PERMITTED", "PRINCIPAL_KIND_NOT_PERMITTED", "ORGANIZATION_MEMBERSHIP_REQUIRED", "ORGANIZATION_ADMIN_REQUIRED", "ENTERPRISE_PLAN_REQUIRED", "SSO_DISABLED", "SSO_DOMAIN_NOT_VERIFIED", "SSO_PROVIDER_LIMIT_REACHED", "ORGANIZATION_PLAN_REQUIRED", "AUDIT_LOGS_DISABLED", "ACCESS_REQUESTS_DISABLED", "ACCESS_REQUEST_ORGANIZATION_REQUIRED", "SKILL_EDITOR_ACCESS_REQUIRED", "SECRET_ADMIN_ACCESS_REQUIRED", "WORKSPACE_RESOURCE_LIMIT_REACHED", "PUBLIC_SHARING_NOT_ALLOWED", "CREDENTIAL_ADMIN_ACCESS_REQUIRED", "MCP_SERVER_URL_NOT_ALLOWED", "WORKSPACE_PLAN_CAPABILITY_REQUIRED", "CHAT_AUTH_MODE_NOT_PERMITTED", "CONNECTOR_MANAGED_RESOURCE_READ_ONLY", "PERMISSION_GROUP_CAPABILITY_BLOCKED", "INTEGRATION_NOT_ALLOWED", "INSUFFICIENT_SCOPE", "SCIM_MANAGED_MEMBERSHIP" ], "title": "Forbidden detail code", "description": "Stable cause code for an actionable `403` response." } }, "required": [ "code" ], "additionalProperties": { "description": "Additional context for this refusal." }, "title": "Actionable forbidden details", "description": "Machine-readable cause and optional context for an actionable `403` response." }, { "description": "Other structured context defined by the specific error." } ] } }, "required": [ "code", "message" ], "additionalProperties": false, "description": "Canonical error details." } }, "required": [ "error" ], "additionalProperties": false, "title": "v2 error response", "description": "Canonical error envelope returned by the public v2 API.", "examples": [ { "error": { "code": "BAD_REQUEST", "message": "The request is invalid." } } ] } ``` ### 500 — An unexpected server error occurred. ```json { "type": "object", "properties": { "error": { "type": "object", "properties": { "code": { "type": "string", "description": "Stable machine-readable error code." }, "message": { "type": "string", "description": "Human-readable explanation of the error." }, "details": { "description": "Structured error context whose keys depend on the error. Actionable `403` responses use the `V2ActionableForbiddenDetails` shape; validation failures may return issue arrays instead.", "anyOf": [ { "type": "object", "properties": { "code": { "type": "string", "enum": [ "INSUFFICIENT_WORKSPACE_ROLE", "PERSONAL_API_KEYS_DISABLED", "WORKSPACE_KEY_OPERATION_NOT_PERMITTED", "PRINCIPAL_KIND_NOT_PERMITTED", "ORGANIZATION_MEMBERSHIP_REQUIRED", "ORGANIZATION_ADMIN_REQUIRED", "ENTERPRISE_PLAN_REQUIRED", "SSO_DISABLED", "SSO_DOMAIN_NOT_VERIFIED", "SSO_PROVIDER_LIMIT_REACHED", "ORGANIZATION_PLAN_REQUIRED", "AUDIT_LOGS_DISABLED", "ACCESS_REQUESTS_DISABLED", "ACCESS_REQUEST_ORGANIZATION_REQUIRED", "SKILL_EDITOR_ACCESS_REQUIRED", "SECRET_ADMIN_ACCESS_REQUIRED", "WORKSPACE_RESOURCE_LIMIT_REACHED", "PUBLIC_SHARING_NOT_ALLOWED", "CREDENTIAL_ADMIN_ACCESS_REQUIRED", "MCP_SERVER_URL_NOT_ALLOWED", "WORKSPACE_PLAN_CAPABILITY_REQUIRED", "CHAT_AUTH_MODE_NOT_PERMITTED", "CONNECTOR_MANAGED_RESOURCE_READ_ONLY", "PERMISSION_GROUP_CAPABILITY_BLOCKED", "INTEGRATION_NOT_ALLOWED", "INSUFFICIENT_SCOPE", "SCIM_MANAGED_MEMBERSHIP" ], "title": "Forbidden detail code", "description": "Stable cause code for an actionable `403` response." } }, "required": [ "code" ], "additionalProperties": { "description": "Additional context for this refusal." }, "title": "Actionable forbidden details", "description": "Machine-readable cause and optional context for an actionable `403` response." }, { "description": "Other structured context defined by the specific error." } ] } }, "required": [ "code", "message" ], "additionalProperties": false, "description": "Canonical error details." } }, "required": [ "error" ], "additionalProperties": false, "title": "v2 error response", "description": "Canonical error envelope returned by the public v2 API.", "examples": [ { "error": { "code": "BAD_REQUEST", "message": "The request is invalid." } } ] } ``` ### 503 — A required service is temporarily unavailable. When present, `Retry-After` gives the minimum seconds to wait; add jitter before retrying. Check operation-specific guidance before repeating a change after an uncertain response. ```json { "type": "object", "properties": { "error": { "type": "object", "properties": { "code": { "type": "string", "description": "Stable machine-readable error code." }, "message": { "type": "string", "description": "Human-readable explanation of the error." }, "details": { "description": "Structured error context whose keys depend on the error. Actionable `403` responses use the `V2ActionableForbiddenDetails` shape; validation failures may return issue arrays instead.", "anyOf": [ { "type": "object", "properties": { "code": { "type": "string", "enum": [ "INSUFFICIENT_WORKSPACE_ROLE", "PERSONAL_API_KEYS_DISABLED", "WORKSPACE_KEY_OPERATION_NOT_PERMITTED", "PRINCIPAL_KIND_NOT_PERMITTED", "ORGANIZATION_MEMBERSHIP_REQUIRED", "ORGANIZATION_ADMIN_REQUIRED", "ENTERPRISE_PLAN_REQUIRED", "SSO_DISABLED", "SSO_DOMAIN_NOT_VERIFIED", "SSO_PROVIDER_LIMIT_REACHED", "ORGANIZATION_PLAN_REQUIRED", "AUDIT_LOGS_DISABLED", "ACCESS_REQUESTS_DISABLED", "ACCESS_REQUEST_ORGANIZATION_REQUIRED", "SKILL_EDITOR_ACCESS_REQUIRED", "SECRET_ADMIN_ACCESS_REQUIRED", "WORKSPACE_RESOURCE_LIMIT_REACHED", "PUBLIC_SHARING_NOT_ALLOWED", "CREDENTIAL_ADMIN_ACCESS_REQUIRED", "MCP_SERVER_URL_NOT_ALLOWED", "WORKSPACE_PLAN_CAPABILITY_REQUIRED", "CHAT_AUTH_MODE_NOT_PERMITTED", "CONNECTOR_MANAGED_RESOURCE_READ_ONLY", "PERMISSION_GROUP_CAPABILITY_BLOCKED", "INTEGRATION_NOT_ALLOWED", "INSUFFICIENT_SCOPE", "SCIM_MANAGED_MEMBERSHIP" ], "title": "Forbidden detail code", "description": "Stable cause code for an actionable `403` response." } }, "required": [ "code" ], "additionalProperties": { "description": "Additional context for this refusal." }, "title": "Actionable forbidden details", "description": "Machine-readable cause and optional context for an actionable `403` response." }, { "description": "Other structured context defined by the specific error." } ] } }, "required": [ "code", "message" ], "additionalProperties": false, "description": "Canonical error details." } }, "required": [ "error" ], "additionalProperties": false, "title": "v2 error response", "description": "Canonical error envelope returned by the public v2 API.", "examples": [ { "error": { "code": "BAD_REQUEST", "message": "The request is invalid." } } ] } ```