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

# Enhance prompt

> Rewrites a prompt so that it is grounded in the brand profile extracted for a given submission. Useful for steering downstream generation toward a specific brand's look and feel.



## OpenAPI

````yaml api-reference/openapi.json POST /design/prompts/enhance
openapi: 3.1.0
info:
  title: Taste Engine Design API
  version: 1.0.0
  description: >-
    Public REST API for the Taste Engine. Submit a URL, extract a structured
    design system from any website, search the brand corpus by aesthetic, and
    ground prompts in real brand profiles.


    All requests are authenticated with an API key sent in the `X-API-Key`
    header. Create one directly in the Engine dashboard at
    https://engine.tastelabs.com/app/api-keys.
  contact:
    name: Taste Engine Support
    email: support@thetaste.ai
servers:
  - url: https://api.tastelabs.com
    description: Production
security:
  - ApiKeyAuth: []
tags:
  - name: Account
    description: Identity of the authenticated API key holder.
  - name: Submissions
    description: >-
      Create and track extraction jobs, then retrieve the resulting design
      system.
  - name: Prompts
    description: Rewrite prompts grounded in an extracted brand profile.
  - name: Search
    description: >-
      Find brands in the curated corpus by describing an aesthetic, or by
      similarity to one of your own extractions.
  - name: Brand adherence
    description: >-
      Judge how well a page adheres to a reference site's brand: submit a pair
      of URLs, poll the job, then read the verdict.
paths:
  /design/prompts/enhance:
    post:
      tags:
        - Prompts
      summary: Enhance prompt
      description: >-
        Rewrites a prompt so that it is grounded in the brand profile extracted
        for a given submission. Useful for steering downstream generation toward
        a specific brand's look and feel.
      operationId: enhancePrompt
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EnhanceRequest'
            example:
              submission_id: sub_2f9a1c7b
              prompt: Design a pricing page
      responses:
        '200':
          description: The enhanced prompt and the brand context used.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EnhanceResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '422':
          $ref: '#/components/responses/ValidationError'
        '500':
          $ref: '#/components/responses/InternalError'
components:
  schemas:
    EnhanceRequest:
      type: object
      properties:
        submission_id:
          type: string
          description: Submission whose brand profile grounds the rewrite.
        prompt:
          type: string
          description: The prompt to enhance.
      required:
        - submission_id
        - prompt
    EnhanceResponse:
      type: object
      properties:
        enhanced_prompt:
          type: string
        brand_name:
          type:
            - string
            - 'null'
          description: Brand name from the grounding submission, when one was identified.
        source_url:
          type: string
          format: uri
        model_used:
          type: string
      required:
        - enhanced_prompt
    Error:
      type: object
      description: >-
        Standard error envelope for non-2xx responses: the machine-readable
        `error` code and the human-readable `message` are nested under `detail`.
        Validation errors (`422`) and search failures (`502`, `503`) shape
        `detail` differently; see those responses.
      properties:
        detail:
          type: object
          properties:
            error:
              type: string
              description: Machine-readable error code.
              examples:
                - UNAUTHORIZED
                - FORBIDDEN
                - NOT_FOUND
                - NOT_READY
            message:
              type: string
              description: Human-readable explanation of the error.
          required:
            - error
            - message
          additionalProperties: true
      required:
        - detail
  responses:
    Unauthorized:
      description: The API key is missing, invalid, or expired.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            detail:
              error: UNAUTHORIZED
              message: Bearer token or X-API-Key required
    NotFound:
      description: The resource was not found or is not accessible with these credentials.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            detail:
              error: NOT_FOUND
              message: Submission not found
    ValidationError:
      description: >-
        The request failed validation. `detail` is a list of issues, each naming
        the offending field in `loc`.
      content:
        application/json:
          schema:
            type: object
            properties:
              detail:
                type: array
                items:
                  type: object
                  properties:
                    loc:
                      type: array
                      items: {}
                    msg:
                      type: string
                    type:
                      type: string
          example:
            detail:
              - loc:
                  - body
                  - url
                msg: Field required
                type: missing
    InternalError:
      description: An unexpected server error occurred. The body is plain text.
      content:
        text/plain:
          example: Internal Server Error
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: >-
        API key issued by the Taste Engine. Create one in the dashboard at
        https://engine.tastelabs.com/app/api-keys.

````