> ## Documentation Index
> Fetch the complete documentation index at: https://docs.limitguard.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Score History

> Get trust score history for an entity (requires authentication).

Args:
    subject: Entity name/domain/wallet address
    limit: Maximum number of entries to return (default: 50, max: 1000)

Returns:
    ScoreHistoryResponse with entries and trend analysis



## OpenAPI

````yaml /api-reference/openapi.json get /v1/scores/{subject}/history
openapi: 3.1.0
info:
  title: LimitGuard.ai
  description: Trust Intelligence API - Entity verification and risk scoring
  version: 0.1.0
servers:
  - url: https://api.limitguard.ai
security: []
paths:
  /v1/scores/{subject}/history:
    get:
      summary: Get Score History
      description: |-
        Get trust score history for an entity (requires authentication).

        Args:
            subject: Entity name/domain/wallet address
            limit: Maximum number of entries to return (default: 50, max: 1000)

        Returns:
            ScoreHistoryResponse with entries and trend analysis
      operationId: get_score_history_v1_scores__subject__history_get
      parameters:
        - name: subject
          in: path
          required: true
          schema:
            type: string
            title: Subject
        - name: limit
          in: query
          required: false
          schema:
            type: integer
            default: 50
            title: Limit
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ScoreHistoryResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
        - APIKeyHeader: []
components:
  schemas:
    ScoreHistoryResponse:
      properties:
        subject_hash:
          type: string
          title: Subject Hash
        entries:
          items:
            $ref: '#/components/schemas/ScoreHistoryEntry'
          type: array
          title: Entries
        total_entries:
          type: integer
          title: Total Entries
        trend:
          type: string
          enum:
            - improving
            - declining
            - stable
            - insufficient_data
          title: Trend
      type: object
      required:
        - subject_hash
        - entries
        - total_entries
        - trend
      title: ScoreHistoryResponse
      description: Trust score history for a subject with trend analysis.
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ScoreHistoryEntry:
      properties:
        entry_id:
          type: string
          title: Entry Id
        subject:
          type: string
          title: Subject
          description: Entity name/domain/wallet address
        subject_hash:
          type: string
          title: Subject Hash
          description: SHA-256 hash of subject for privacy
        trust_score:
          type: integer
          maximum: 100
          minimum: 0
          title: Trust Score
          description: Trust score at this timestamp
        trust_level:
          type: string
          title: Trust Level
          description: high, medium, low, critical
        recorded_at:
          type: string
          format: date-time
          title: Recorded At
        source:
          type: string
          title: Source
          description: Source of this score
          default: api_check
        metadata:
          additionalProperties: true
          type: object
          title: Metadata
          description: Additional context
      type: object
      required:
        - subject
        - subject_hash
        - trust_score
        - trust_level
      title: ScoreHistoryEntry
      description: Single trust score history entry for an entity.
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    APIKeyHeader:
      type: apiKey
      in: header
      name: X-API-Key

````