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

# Audience-size estimate

> Estimate the potential reach of a targeting specification. Returns monthly and daily active user estimates with targeting recommendations.

CLI: `adside meta audience-size estimate`



## OpenAPI

````yaml /api-reference/openapi.yaml post /v1/workspaces/{workspaceId}/meta/audience-size/estimate
openapi: 3.1.0
info:
  title: Adside API
  version: 1.0.0
  description: >-
    Campaigns, creatives, assets and reporting across your ad accounts. Call it
    with a personal API key as a bearer token, or with the `adside` CLI: each
    page names its command.
servers:
  - url: https://api.adside.ai
    description: Production
security:
  - userAccess: []
tags:
  - name: Account
  - name: Reporting
  - name: Meta
  - name: Google Ads
  - name: LinkedIn
  - name: TikTok
  - name: Reddit
  - name: Snapchat
  - name: X
  - name: Google Tag Manager
  - name: Creatives
  - name: Creative styles
  - name: Media
  - name: Characters
  - name: Assets
  - name: Brands
  - name: Brain
  - name: Research
  - name: Boards
  - name: Artifacts
  - name: Audiences
  - name: Ad comments
  - name: Publications
  - name: Routines
  - name: Skills
  - name: To-dos
  - name: Audit
  - name: Credits
paths:
  /v1/workspaces/{workspaceId}/meta/audience-size/estimate:
    post:
      tags:
        - Meta
      summary: Audience-size estimate
      description: >-
        Estimate the potential reach of a targeting specification. Returns
        monthly and daily active user estimates with targeting recommendations.


        CLI: `adside meta audience-size estimate`
      operationId: meta.estimate_audience_size
      parameters:
        - name: workspaceId
          in: path
          required: true
          schema:
            type: string
            minLength: 1
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $schema: https://json-schema.org/draft/2020-12/schema
              type: object
              properties:
                account_id:
                  description: Meta Ad Account ID (uses configured account if not provided)
                  type: string
                targeting:
                  type: object
                  properties:
                    age_min:
                      description: Minimum age for targeting
                      type: number
                      minimum: 13
                      maximum: 65
                    age_max:
                      description: Maximum age for targeting
                      type: number
                      minimum: 13
                      maximum: 65
                    genders:
                      description: Gender targeting (1=male, 2=female)
                      type: array
                      items:
                        type: number
                        minimum: 1
                        maximum: 2
                    geo_locations:
                      description: Geographic targeting
                      type: object
                      properties:
                        countries:
                          description: Country codes for targeting
                          type: array
                          items:
                            type: string
                        regions:
                          description: Region targeting
                          type: array
                          items:
                            type: object
                            properties:
                              key:
                                type: string
                            required:
                              - key
                        cities:
                          description: City targeting with optional radius
                          type: array
                          items:
                            type: object
                            properties:
                              key:
                                type: string
                              radius:
                                type: number
                              distance_unit:
                                type: string
                                enum:
                                  - mile
                                  - kilometer
                            required:
                              - key
                    interests:
                      description: Interest targeting
                      type: array
                      items:
                        type: object
                        properties:
                          id:
                            type: string
                          name:
                            type: string
                        required:
                          - id
                    behaviors:
                      description: Behavior targeting
                      type: array
                      items:
                        type: object
                        properties:
                          id:
                            type: string
                          name:
                            type: string
                        required:
                          - id
                    custom_audiences:
                      description: Custom audience IDs
                      type: array
                      items:
                        type: string
                    lookalike_audiences:
                      description: Lookalike audience IDs
                      type: array
                      items:
                        type: string
                  description: Targeting parameters for size estimation
                optimization_goal:
                  type: string
                  description: Optimization goal for the estimate
              required:
                - targeting
                - optimization_goal
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $schema: https://json-schema.org/draft/2020-12/schema
      security:
        - userAccess: []
components:
  securitySchemes:
    userAccess:
      type: http
      scheme: bearer
      description: >-
        A personal API key (`adside_pat_…`) or a token from `adside login`.
        Either carries the permissions of the person it belongs to.

````

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