AppLovin Ad Units API

openapi: 3.0.3
info:
  title: AppLovin Axon Campaign Management Ad Units API
  version: v1
  x-generated-from: documentation
  x-source-url: https://support.axon.ai/en/app-discovery/api/axon-campaign-management-api/
  x-last-validated: '2026-05-05'
  description: 'REST endpoints used to programmatically manage AppLovin AppDiscovery

    (Axon) campaigns, creative sets, and creative assets. All endpoints

    require an `Authorization` header with the Campaign Management API key

    and an `account_id` query parameter. Rate limit: 1,000 requests per 60

    seconds (HTTP 429 on overflow).

    '
  contact:
    name: AppLovin Support
    url: https://support.axon.ai
servers:
- url: https://o.applovin.com/mediation/v1
  description: AppLovin MAX mediation management host
security:
- bearerAuth: []
tags:
- name: Ad Units
  description: Ad unit lifecycle and configuration
paths:
  /ad_units:
    get:
      operationId: listAdUnits
      summary: List Ad Units
      description: List active ad unit summaries.
      tags:
      - Ad Units
      parameters:
      - name: fields
        in: query
        required: false
        description: Comma-separated optional fields to include.
        schema:
          type: string
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          minimum: 1
      - name: offset
        in: query
        required: false
        schema:
          type: integer
          minimum: 0
      responses:
        '200':
          description: Array of ad unit summaries.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/AdUnitSummary'
        '401':
          $ref: '#/components/responses/Unauthorized'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /ad_unit:
    post:
      operationId: createAdUnit
      summary: Create Ad Unit
      description: Create a new ad unit for a given app and platform.
      tags:
      - Ad Units
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - name
              - platform
              - package_name
              - ad_format
              properties:
                name:
                  type: string
                platform:
                  type: string
                  enum:
                  - ios
                  - android
                package_name:
                  type: string
                  description: Bundle identifier (iOS) or package name (Android).
                ad_format:
                  type: string
                  enum:
                  - INTER
                  - BANNER
                  - REWARD
                  - MREC
                  - NATIVE
                template_size:
                  type: string
                  description: Template size; native ads only.
      responses:
        '200':
          description: Created ad unit.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AdUnit'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /ad_unit/{ad_unit_id}:
    get:
      operationId: getAdUnit
      summary: Get Ad Unit
      description: Retrieve a single ad unit and its requested fields.
      tags:
      - Ad Units
      parameters:
      - $ref: '#/components/parameters/AdUnitId'
      - name: fields
        in: query
        required: false
        description: 'Comma-delimited list of optional fields. Supported values:

          `ad_network_settings`, `disabled_ad_network_settings`,

          `frequency_capping_settings`, `bid_floors`, `segments`,

          `banner_refresh_settings`, `mrec_refresh_settings`.

          '
        schema:
          type: string
      responses:
        '200':
          description: Ad unit configuration.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AdUnit'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    post:
      operationId: updateAdUnit
      summary: Update Ad Unit
      description: 'Apply changes to the ad unit. Only fields included in the request

        body are updated; omitted fields are left unchanged.

        '
      tags:
      - Ad Units
      parameters:
      - $ref: '#/components/parameters/AdUnitId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AdUnit'
      responses:
        '200':
          description: Updated ad unit.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AdUnit'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    FrequencyCappingSetting:
      type: object
      properties:
        type:
          type: string
          enum:
          - time
          - session
        day_limit:
          type: integer
        minute_frequency:
          type: integer
        session_limit:
          type: integer
        country_targeting_type:
          type: string
          enum:
          - INCLUDE
          - EXCLUDE
        countries:
          type: array
          items:
            type: string
    Segment:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        id_type:
          type: string
        device_type:
          type: string
        segment_keys:
          type: array
          items:
            type: string
    AdNetworkAdUnit:
      type: object
      properties:
        ad_network_ad_unit_id:
          type: string
        country_targeting_type:
          type: string
          enum:
          - INCLUDE
          - EXCLUDE
        countries:
          type: array
          items:
            type: string
        cpm:
          type: number
    AdUnit:
      type: object
      description: 'MAX ad unit configuration. x-schema-source: documentation

        '
      properties:
        id:
          type: string
        name:
          type: string
        platform:
          type: string
          enum:
          - ios
          - android
        package_name:
          type: string
        ad_format:
          type: string
          enum:
          - INTER
          - BANNER
          - REWARD
          - MREC
          - NATIVE
        template_size:
          type: string
        has_active_experiment:
          type: boolean
        disabled:
          type: boolean
        ad_network_settings:
          type: array
          items:
            $ref: '#/components/schemas/AdNetworkSetting'
        disabled_ad_network_settings:
          type: array
          items:
            $ref: '#/components/schemas/AdNetworkSetting'
        frequency_capping_settings:
          type: array
          items:
            $ref: '#/components/schemas/FrequencyCappingSetting'
        bid_floors:
          type: array
          items:
            $ref: '#/components/schemas/BidFloor'
        segments:
          type: array
          items:
            $ref: '#/components/schemas/Segment'
        banner_refresh_settings:
          type: object
          additionalProperties: true
        mrec_refresh_settings:
          type: object
          additionalProperties: true
    BidFloor:
      type: object
      properties:
        country_group_name:
          type: string
        cpm:
          type: number
        countries:
          type: object
          additionalProperties:
            type: number
    AdNetworkSetting:
      type: object
      properties:
        ad_network:
          type: string
        ad_network_ad_units:
          type: array
          items:
            $ref: '#/components/schemas/AdNetworkAdUnit'
        cpm:
          type: number
        country_targeting_type:
          type: string
          enum:
          - INCLUDE
          - EXCLUDE
        countries:
          type: array
          items:
            type: string
    AdUnitSummary:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        platform:
          type: string
        ad_format:
          type: string
        package_name:
          type: string
        disabled:
          type: boolean
    Error:
      type: object
      properties:
        code:
          type: integer
        message:
          type: string
      required:
      - code
  responses:
    Forbidden:
      description: Authenticated but not allowed.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing or invalid Api-Key header.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Validation error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    AdUnitId:
      name: ad_unit_id
      in: path
      required: true
      description: Ad unit identifier.
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Campaign Management API key passed in the `Authorization` header.