> ## Documentation Index > Fetch the complete documentation index at: https://docs.neuracall.com/llms.txt > Use this file to discover all available pages before exploring further. # Listar Metadata > Returns a list of all active metadata fields configured for a specific analysis model. Metadata defines additional information required when submitting calls for analysis (e.g., campaign, department, or any contextual data not from the audio file). Results are ordered alphabetically by key. **Requires scope:** `read:model-metadata` ## OpenAPI ````yaml GET /v1/models/{model_id}/metadata openapi: 3.0.2 info: title: Neuracall API description: >- ## Overview The Neuracall API provides powerful call analysis capabilities for contact centers and customer service teams. Submit audio recordings and receive detailed analysis including: - **Transcription**: Accurate speech-to-text conversion - **Quality Scoring**: Automated evaluation against customizable criteria - **Insights & Keywords**: AI-extracted conversation highlights - **Statistics**: Aggregated performance metrics ## Authentication All API endpoints (except `/v1/auth`) require a Bearer token. Obtain your token using the Authentication endpoint with your client credentials. ``` Authorization: Bearer ``` ## Support For questions or issues, contact support@neuracall.com contact: name: Neuracall Support url: https://neuracall.com/support email: support@neuracall.com license: name: Proprietary url: https://neuracall.com/license version: 1.0.0 servers: [] security: [] tags: - name: Authentication description: >- Obtain access tokens to authenticate your application. Required before making other API calls. - name: Analysis Models description: >- Manage analysis models that define evaluation criteria and scoring parameters for call analysis. - name: Model Categories description: >- Manage categories within analysis models. Categories group related evaluation variables and help organize the scoring structure. - name: Model Variables description: >- Manage evaluation variables within analysis models. Variables define specific scoring criteria used during call analysis. - name: Model Metadata description: >- Manage metadata fields within analysis models. Metadata defines additional information required when submitting calls for analysis (e.g., campaign, department). - name: Call Analysis description: >- Submit audio recordings for analysis and retrieve results including transcriptions, scores, and insights. - name: Statistics description: >- Retrieve aggregated statistics and performance metrics from analyzed calls for dashboards and reporting. paths: /v1/models/{model_id}/metadata: get: tags: - Model Metadata summary: Retrieve all metadata fields for an analysis model description: >- Returns a list of all active metadata fields configured for a specific analysis model. Metadata defines additional information required when submitting calls for analysis (e.g., campaign, department, or any contextual data not from the audio file). Results are ordered alphabetically by key. **Requires scope:** `read:model-metadata` operationId: List_Model_Metadata_v1_models__model_id__metadata_get parameters: - description: The analysis model ID required: true schema: title: Model Id type: integer description: The analysis model ID name: model_id in: path responses: '200': description: Successful Response content: application/json: schema: title: Response List Model Metadata V1 Models Model Id Metadata Get type: array items: $ref: '#/components/schemas/MetadataResponse' '401': description: Unauthorized - Invalid or missing token content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: Model not found or does not belong to client content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' security: - HTTPBearer: [] components: schemas: MetadataResponse: title: MetadataResponse required: - id - client_prompt_template_id - key - readable_name - type - grouping_field - enabled - created_at - created_by type: object properties: id: title: Id type: integer description: Unique identifier example: 1 client_prompt_template_id: title: Client Prompt Template Id type: integer description: Parent model ID example: 1 key: title: Key type: string description: Metadata key example: campaign readable_name: title: Readable Name type: string description: Human-readable display name example: Campaign Name type: allOf: - $ref: '#/components/schemas/MetadataType' description: Data type grouping_field: title: Grouping Field type: boolean description: Whether used for dashboard grouping example: false enabled: title: Enabled type: boolean description: Whether the metadata is active created_at: title: Created At type: string description: Creation timestamp format: date-time created_by: title: Created By type: string description: Creator identifier updated_at: title: Updated At type: string description: Last update timestamp format: date-time updated_by: title: Updated By type: string description: Last updater identifier description: Response model for metadata. example: id: 1 client_prompt_template_id: 1 key: campaign readable_name: Campaign Name type: STRING grouping_field: true enabled: true created_at: '2026-01-11T10:00:00Z' created_by: client_abc123 ErrorResponse: title: ErrorResponse required: - code - message type: object properties: code: title: Code type: string description: Error code for programmatic handling example: 001-001-0001 path: title: Path type: string description: Field path for validation errors example: body.external_id message: title: Message type: string description: Human-readable error message example: The requested resource was not found description: Standard error response format for API errors example: code: 001-001-0001 message: The requested resource was not found HTTPValidationError: title: HTTPValidationError type: object properties: detail: title: Detail type: array items: $ref: '#/components/schemas/ValidationError' MetadataType: title: MetadataType enum: - STRING - INTEGER - DECIMAL - BOOLEAN - DATE - TIME - DATETIME description: An enumeration. ValidationError: title: ValidationError required: - loc - msg - type type: object properties: loc: title: Location type: array items: anyOf: - type: string - type: integer msg: title: Message type: string type: title: Error Type type: string securitySchemes: HTTPBearer: type: http scheme: bearer ````