BadRequest: &BadRequest
  description: Bad Request - Invalid parameters
  content:
    application/json:
      schema:
        $ref: '../schemas/common.yaml#/ErrorResponse'

Unauthorized: &Unauthorized
  description: Unauthorized - Invalid or missing API token
  content:
    application/json:
      schema:
        $ref: '../schemas/common.yaml#/ErrorResponse'

NotFound: &NotFound
  description: Not Found - Ticker or resource not found
  content:
    application/json:
      schema:
        $ref: '../schemas/common.yaml#/ErrorResponse'

TooManyRequests: &TooManyRequests
  description: Too Many Requests - Rate limit exceeded
  content:
    application/json:
      schema:
        $ref: '../schemas/common.yaml#/ErrorResponse'

InternalServerError: &InternalServerError
  description: Internal Server Error
  content:
    application/json:
      schema:
        $ref: '../schemas/common.yaml#/ErrorResponse'