> ## Documentation Index > Fetch the complete documentation index at: https://manual.seahorse.dnotitia.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get Table Schema > Retrieve table schema information including columns, indexes, primary keys, and configurations. ## OpenAPI ````yaml GET /v2/data/schema openapi: 3.1.0 info: title: Seahorse API Gateway description: >- Seahorse API Gateway is an API gateway that integrates vector database, AI inference, and storage services. It provides features such as vector search, embedding generation, text generation, and object storage. license: name: '' version: 2.0.0-rc1 servers: - url: https://{resource_uuid}.api.seahorse.dnotitia.ai description: >- 리소스(스토리지/테이블/인퍼런스 endpoint)별 UUID 서브도메인. UUID 는 콘솔 → 리소스 상세 페이지 "API URL" 항목에서 확인 variables: resource_uuid: default: your-resource-uuid-here description: '대시 제거된 32자리 UUID (예: b0348a15cf0e48079e290fe03901247b)' security: [] tags: - name: TABLE_V2 description: Table operations v2 - name: STORAGE description: Storage Object operations paths: /v2/data/schema: get: tags: - TABLE_V2 summary: Get Table Schema description: >- Retrieve table schema information including columns, indexes, primary keys, and configurations. operationId: get_table_schema_handler_v2 responses: '200': description: Successfully retrieved table schema content: application/json: schema: $ref: '#/components/schemas/CoralResponse_TableSchemaResponse' example: code: 200 data: columns: - name: id nullable: false type: STRING - name: metadata nullable: false type: STRING - name: text nullable: false type: STRING - name: dense_vector nullable: false type: dim: 4096 element: FLOAT32 name: DENSE_VECTOR - name: sparse_vector nullable: false type: name: SPARSE_VECTOR configurations: active_set_size_limit: 50000 max_threads: 8 indexes: - column: dense_vector params: M: 16 ef_construction: 128 space: ipspace type: diskbased - column: sparse_vector params: sparse_model: bm25 type: inverted primary_key: - id schema: null segmentation: buckets: 1 columns: - id composition: single strategy: hash table_name: 14d0508b-c824-4550-8687-f8bdecd9aad1 exception: null success: true '400': description: Invalid params provided content: application/json: schema: $ref: '#/components/schemas/CoralResponse_ErrorBody' example: code: 400 data: null exception: error_code: 400001 error_message: 'Bad Request: ' success: false '500': description: Error occurred while trying to get table schema content: application/json: schema: $ref: '#/components/schemas/CoralResponse_ErrorBody' example: code: 500 data: null exception: error_code: 500001 error_message: 'Internal error: ' success: false security: - bearerAuth: - READ - WRITE - apiKeyAuth: - READ - WRITE components: schemas: CoralResponse_TableSchemaResponse: type: object required: - success - code properties: code: type: integer format: int32 description: HTTP status code. minimum: 0 data: type: object description: >- Table Schema Response Response containing table schema information including columns, indexes, and configurations. required: - table_name - columns - primary_key - segmentation - indexes - configurations properties: columns: type: array items: $ref: '#/components/schemas/ColumnDefinition' description: List of column definitions configurations: description: Table configurations indexes: type: array items: $ref: '#/components/schemas/IndexDefinition' description: List of index definitions primary_key: type: array items: type: string description: Primary key column names schema: description: Schema definition (nullable) segmentation: description: Table segmentation configuration table_name: type: string description: Name of the table (usually UUID format) exception: type: object description: >- Table Schema Response Response containing table schema information including columns, indexes, and configurations. required: - table_name - columns - primary_key - segmentation - indexes - configurations properties: columns: type: array items: $ref: '#/components/schemas/ColumnDefinition' description: List of column definitions configurations: description: Table configurations indexes: type: array items: $ref: '#/components/schemas/IndexDefinition' description: List of index definitions primary_key: type: array items: type: string description: Primary key column names schema: description: Schema definition (nullable) segmentation: description: Table segmentation configuration table_name: type: string description: Name of the table (usually UUID format) success: type: boolean description: Whether the request was successful. CoralResponse_ErrorBody: type: object required: - success - code properties: code: type: integer format: int32 description: HTTP status code. minimum: 0 data: type: object required: - error_code - error_message properties: error_code: type: integer format: int32 minimum: 0 error_message: type: string exception: type: object required: - error_code - error_message properties: error_code: type: integer format: int32 minimum: 0 error_message: type: string success: type: boolean description: Whether the request was successful. ColumnDefinition: type: object description: Column definition in table schema required: - name - type - nullable properties: name: type: string description: Column name nullable: type: boolean description: Whether the column can contain null values type: description: >- Column type (can be string like "STRING", "BOOL" or object for vector types) IndexDefinition: type: object description: Index definition in table schema required: - type - column - params properties: column: type: string description: Column name that this index is built on params: description: Index parameters (varies by index type) type: type: string description: Index type (e.g., "diskbased", "inverted") securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: >- Bearer token authentication. Include the token in the Authorization header as 'Bearer ' apiKeyAuth: type: apiKey in: header name: api-key description: API key authentication. Include the key in the api-key header ````