> ## Documentation Index > Fetch the complete documentation index at: https://docs.nvisy.com/llms.txt > Use this file to discover all available pages before exploring further. # Get API token > Returns details for a specific API token. ## OpenAPI ````yaml /api-reference/openapi.json get /api-tokens/{tokenId}/ openapi: 3.1.0 info: title: Nvisy API summary: Document processing and annotation platform description: >- Nvisy provides intelligent document processing, annotation, and analysis capabilities. This API enables document upload, OCR processing, embedding generation, and semantic search across your document collections. termsOfService: https://nvisy.com/legal/terms-of-service contact: name: Nvisy Support url: https://nvisy.com email: hello@nvisy.com license: name: Proprietary url: https://nvisy.com/license version: 0.1.0 servers: [] security: [] tags: - name: Accounts description: Account management and profile operations - name: Authentication description: Login, signup, and token management - name: Workspaces description: Workspace creation and management - name: Files description: File upload, download, and management - name: Members description: Workspace member management - name: Invites description: Workspace invitation handling - name: API Tokens description: API token management - name: Connections description: External provider connections - name: Pipelines description: Redaction pipeline configuration - name: Pipeline Runs description: Pipeline run execution and review - name: Policies description: Redaction policy configuration - name: Webhooks description: Webhook configuration - name: Notifications description: Account notification management - name: Health description: Service health checks paths: /api-tokens/{tokenId}/: get: tags: - API Tokens summary: Get API token description: Returns details for a specific API token. parameters: - in: path name: tokenId description: Unique identifier of the API token. required: true schema: description: Unique identifier of the API token. type: string format: uuid style: simple responses: '200': description: API token response structure. content: application/json: schema: $ref: '#/components/schemas/ApiToken' '401': description: >- HTTP error response representation with security-conscious design. This struct contains all the information needed to serialize an error response, including the error name, message, HTTP status code, resource information, and user-friendly messages. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: >- HTTP error response representation with security-conscious design. This struct contains all the information needed to serialize an error response, including the error name, message, HTTP status code, resource information, and user-friendly messages. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' security: - BearerAuth: [] components: schemas: ApiToken: description: API token response structure. type: object properties: current: description: >- Whether this token is the one the current request authenticated with. Lets a client single out the active session in the list. Defaults to `false`; the listing handler sets it for the matching token. type: boolean displayName: description: Human-readable display name for the API token. type: string expiredAt: description: Timestamp when the token expires (None = never expires). type: string format: date-time id: description: Unique identifier for the token. type: string format: uuid issuedAt: description: Timestamp of token creation. type: string format: date-time lastUsedAt: description: Timestamp of most recent token activity. type: string format: date-time sessionType: description: Type of token (web, api, etc.). allOf: - $ref: '#/components/schemas/ApiTokenType' required: - id - displayName - sessionType - issuedAt - current ErrorResponse: description: |- HTTP error response representation with security-conscious design. This struct contains all the information needed to serialize an error response, including the error name, message, HTTP status code, resource information, and user-friendly messages. type: object properties: message: description: User-friendly error message safe for client display type: string name: description: The error name/type identifier type: string resource: description: The resource that the error relates to (optional, set by handler) type: string suggestion: description: Helpful suggestion for resolving the error (optional) type: string validation: description: Validation error details for field-specific errors type: array items: $ref: '#/components/schemas/ValidationErrorDetail' required: - name - message ApiTokenType: description: >- Defines the type of API token for authentication and tracking purposes. This enumeration corresponds to the `API_TOKEN_TYPE` PostgreSQL enum and is used to categorize different types of authentication tokens based on the client type. oneOf: - description: Web browser token (desktop or mobile browser) type: string const: web - description: API client token (programmatic access) type: string const: api - description: CLI tool token (command-line interface) type: string const: cli ValidationErrorDetail: description: Validation error details for field-specific errors. type: object properties: code: description: Error code for the validation failure type: string field: description: Field name that failed validation type: string message: description: Human-readable error message type: string params: description: Additional parameters related to the validation error type: object additionalProperties: true required: - field - code - message ````