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

# Delete Campaigns

> 
Removes campaign information from the cache.
Targets are identified by campaign ID list in the request body.




## OpenAPI

````yaml /openapi/decision.api.en-0.2.2.json delete /api/cache/campaigns
openapi: 3.1.0
info:
  contact:
    email: a2support@aiderx.io
    name: A2 Support
    url: https://aiderx.io
  description: >+

    ### Introduction

    The Decision API is responsible for selecting and distributing ads or
    content based on user requests or contextual information, all in real time.

    Its rapid response and dynamic capabilities enable the **optimal** ad or
    recommendation to be served, ensuring users receive the highest possible
    value.


    A variety of algorithms, machine learning models, and rule-based logic can
    be applied, allowing the system to **adapt flexibly** to constantly changing
    conditions.

  title: Decision APIs
  version: v0.2.2
  x-logo:
    altText: A2 Logo
    url: >-
      https://cdn.prod.website-files.com/668de9e1f25ab5675d87758d/6690cf1bdce95af5e3522c25_a2_logo_800_250.png
servers: []
security: []
tags:
  - description: >

      Ad Serving APIs for requesting ads and configuring cache settings and
      other parameters of the ad serving modules.
    name: Ad Serving
  - description: >-

      APIs for manipulating caches of the serving server.


      ### **Important**

      If you directly manipulate the cached data related to advertising or
      recommendations on the Serving server,

      we **strongly advise** against also modifying the advertising or
      recommendation data through the Ad Manager.


      Alternatively, we **recommend** handling any advertising or recommendation
      data modifications via the Ad Manager APIs.

      Any changes made on the Serving server will **not** be reflected in the Ad
      Manager,

      which can compromise **data integrity**.
    name: Cache Management
  - description: |-

      APIs for manipulating configurations of the serving server
    name: Configuration
  - description: >

      APIs for receiving ad conversion, impression, and click logs — essential
      for tracking and optimizing advertisement performance.
    name: Ad Serving
paths:
  /api/cache/campaigns:
    delete:
      tags:
        - Cache Management
      summary: Delete Campaigns
      description: |

        Removes campaign information from the cache.
        Targets are identified by campaign ID list in the request body.
      requestBody:
        content:
          application/json:
            schema:
              items:
                type: string
              type: array
        required: true
      responses:
        '204':
          description: Success
        '404':
          description: Campaign not found.
        '500':
          description: Internal Server Error.
      security:
        - '': []
components: {}

````