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

# Image Contrast Enhancement API

> Image Contrast Enhancement API adjusts contrast and tone to improve clarity, depth, and visual balance in photos.



## OpenAPI

````yaml POST /api/image/enhance/image-contrast-enhancement
openapi: 3.0.0
info:
  title: AILabAPI
  description: >-
    [<b>AILabTools</b>](https://www.ailabtools.com) is an advanced tool that
    offers a vast array of simple and flexible API endpoints to suit your
    specific needs. With just one [<b>API
    KEY</b>](https://www.ailabtools.com/doc/get-api-key), you can easily call
    any of the endpoints and integrate them quickly into your application or
    workflow, allowing for smooth and efficient operations. 
     
    [<b>AILabTools</b>](https://www.ailabtools.com) is continuously evolving,
    and you can anticipate even more API endpoints being added in the future,
    further enhancing its capabilities and usefulness for your artificial
    intelligence and machine learning requirements.
  version: 1.0.0
servers:
  - url: https://www.ailabapi.com
    description: Production server
security:
  - apiKeyAuth: []
tags:
  - name: AI IMAGE
  - name: AI IMAGE > Image Enhancement
  - name: AI IMAGE > Image Effects
  - name: AI IMAGE > Image Editing
  - name: AI IMAGE > Image Scoring
  - name: AI BACKGROUND REMOVAL
  - name: AI BACKGROUND REMOVAL > Portrait
  - name: AI BACKGROUND REMOVAL > General
  - name: AI PORTRAIT
  - name: AI PORTRAIT > Portrait Effects
  - name: AI PORTRAIT > Portrait Enhance
  - name: AI PORTRAIT > Portrait Editing
  - name: AI PORTRAIT > Portrait Analysis
  - name: AI COMMON
paths:
  /api/image/enhance/image-contrast-enhancement:
    post:
      tags:
        - AI IMAGE > Image Enhancement
      summary: Image Contrast Enhancement
      description: >-
        Image Contrast Enhancement API adjusts contrast and tone to improve
        clarity, depth, and visual balance in photos.
      requestBody:
        content:
          multipart/form-data:
            schema:
              type: object
              required:
                - image
              properties:
                image:
                  type: string
                  format: binary
                  description: >-
                    - Image format: `PNG` `JPG` `JPEG` `BMP`. 

                    - Image size: No more than 8 MB. 

                    - Image resolution: Larger than 10x10px and smaller than
                    5000x5000px. 

                    - Image aspect ratio: Within 4:1.
      responses:
        '200':
          headers:
            Content-Type:
              schema:
                type: string
                example: application/json
          content:
            application/json:
              schema:
                allOf:
                  - $ref: '#/components/schemas/PublicResponseFields'
                  - type: object
                    properties:
                      image:
                        type: string
                        description: Base64 encoded image.
              example:
                request_id: ''
                log_id: ''
                error_detail:
                  code: ''
                  code_message: ''
                  message: ''
                image: ''
          description: Success
components:
  schemas:
    PublicResponseFields:
      type: object
      required:
        - request_id
        - log_id
        - error_detail
      properties:
        request_id:
          type: string
          description: Request ID for debugging.
        log_id:
          type: string
          description: Log ID for debugging.
        error_detail:
          $ref: '#/components/schemas/ErrorDetail'
    ErrorDetail:
      type: object
      required:
        - code
        - code_message
        - message
      properties:
        code:
          type: string
          description: >-
            Error Code. See [Error
            Codes](/docs/response-description#error-codes).
        code_message:
          type: string
          description: Error summary.
        message:
          type: string
          description: Detailed error message.
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: ailabapi-api-key
      description: API Key for authentication

````