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

> ## Agent Instructions
> - Base URLs: models `https://api.aisa.one/v1` (Gemini GenerateContent: `https://api.aisa.one/v1beta`); data APIs `https://api.aisa.one/apis/v1`. The `servers` of each operation in https://aisa.one/openapi.yaml is authoritative.
> - Auth: `Authorization: Bearer $AISA_API_KEY`. Never print, log, or commit the key.
> - MCP (preferred for agents): `https://mcp.aisa.one/mcp`, signed in with OAuth, so there is no key to paste.
> - Agent Skill: `npx skills add AIsa-team/agent-skills --skill aisa`. Fallback with the AIsa CLI: `aisa skills install aisa`.
> - Spending: docs, https://aisa.one/models, https://aisa.one/api, `/v1/models`, and MCP `search`, `list_categories`, `get_details`, `batch_quote`, and the `account` operation are free. Quote the exact calls before running them (MCP `batch_quote`, CLI `aisa quote --json`). If the quote reports `auto_execute_eligible: true`, run it unless the user set a tighter limit or asked only for a quote. Otherwise, tell the user in one message the planned calls, the quoted price, and a total USD budget for the task, then wait for approval. Direct HTTP calls follow the stricter rule at https://aisa.one/docs/get-started/cli.md#direct-http-fallback. Do not make paid calls to test availability. Full rule: https://aisa.one/llms.txt

# Browse targeting categories

> Ad Targeting. Read only. Shows Meta's full tree of detailed targeting categories for an ad account, so you can browse options without a keyword. It returns the whole Meta detailed-targeting category tree of one ad account (Meta's `GET /act_{ad_account_id}/targetingbrowse`), as one flat list you can render as a tree.

<!-- aisa-pricing:start -->
当前未提供请求参考价格；请使用接口支持的报价功能确认费用。 最终费用以账户适用价格及实际结算为准。
<!-- aisa-pricing:end -->

## 请求规范

* **方法与路径:** GET /apis/v1/ads/targeting/browse
* **可用状态:** enabled
* **请求 URL 模板:** `https://api.aisa.one/apis/v1/ads/targeting/browse`
* **connectionId:** query; 必填
* **adAccountId:** query; 必填
* **type:** query; 可选
* **parentNodeId:** query; 可选
* **selectable:** query; 可选
* **Runtime 事实版本:** fe60122939c67dc98a3a6ac6b97bd5c326b526105150c8959304dd2160d4dd09

[完整 OpenAPI 定义](https://aisa.one/docs/reference-contracts/zh/aisa-ads.json)

有效请求与价格声明（包括认证和引用的 schema）：

```json theme={null}
{
  "operationId": "get_aisa_ads_apis_v1_ads_targeting_browse",
  "method": "GET",
  "path": "/apis/v1/ads/targeting/browse",
  "servers": [
    {
      "url": "https://api.aisa.one"
    }
  ],
  "parameters": [
    {
      "description": "The ads connection (adc_...) the request runs on: one of yours, from GET /apis/v1/ads/connections. On a request with a JSON body it may be sent as a top-level body member instead.",
      "in": "query",
      "name": "connectionId",
      "required": true,
      "schema": {
        "pattern": "^adc_[0-9A-Za-z]+$",
        "type": "string"
      }
    },
    {
      "description": "The Meta ad account to browse as, in the form \"act_\".",
      "in": "query",
      "name": "adAccountId",
      "required": true,
      "schema": {
        "pattern": "^act_\\d+$",
        "type": "string"
      }
    },
    {
      "description": "Only the nodes of this Meta type (e.g. interests, behaviors, life_events, income), plus the organizational nodes leading to them. A type that is not in the catalog returns 400.",
      "in": "query",
      "name": "type",
      "required": false,
      "schema": {
        "type": "string"
      }
    },
    {
      "description": "Only the descendants (every depth) of this organizational node, e.g. `Demographics > Financial`. A nodeId that is not an organizational node of the catalog returns 400.",
      "in": "query",
      "name": "parentNodeId",
      "required": false,
      "schema": {
        "type": "string"
      }
    },
    {
      "description": "`true` for selectable entities only, `false` for organizational nodes only.",
      "in": "query",
      "name": "selectable",
      "required": false,
      "schema": {
        "type": "boolean"
      }
    }
  ],
  "security": [
    {
      "bearerAuth": []
    }
  ],
  "x-aisa-status": "enabled",
  "x-aisa-pricing": {
    "description": "Ads operations are free. Ad spend is billed by the ad platform to the connected ad account, never by AIsa.",
    "kind": "no_customer_charge"
  },
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "scheme": "bearer",
        "type": "http"
      }
    }
  }
}
```

## 费用与请求规则

当前未提供请求参考价格；请使用接口支持的报价功能确认费用。 最终费用以账户适用价格及实际结算为准。

公开参考值不是你的账户报价或最终扣费。对于支持 X-AISA-Cost-Mode: quote 的接口，执行前请针对完整请求获取免费报价；执行后通过响应费用元数据和 Usage Logs 核对结算费用。1 USD 等于 1,000,000 个整数 micro-USD。


## OpenAPI

````yaml reference-contracts/zh/aisa-ads.json GET /apis/v1/ads/targeting/browse
openapi: 3.1.0
info:
  description: ''
  title: AIsa Ads
  version: '1'
  x-aisa-capabilities:
    idempotency: Idempotency-Key
    max_price: X-AISA-Max-Price-USD
    quote:
      header: X-AISA-Cost-Mode
      value: quote
  x-aisa-configured-paths: []
  x-aisa-document:
    facts_hash: fe60122939c67dc98a3a6ac6b97bd5c326b526105150c8959304dd2160d4dd09
    generator_version: '3'
    protocol_version: '1'
    schema_version: '1'
    composer_version: '27'
    response_pending: []
    document_hash: sha256:ba353f59e89e1ebabe0e301d8ef57d3cbfa6bb406a8c591ee9c3833d64b60520
  x-aisa-plans:
    builder: 1
    display_plan: payg
    payg: 1
    similarweb_payg: 1
    team: 1
    version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb
  x-aisa-provider: aisa-ads
  x-aisa-catalogs:
    aisa-ads:
      title: AIsa Ads
      description: ''
      x-aisa-document:
        facts_hash: fe60122939c67dc98a3a6ac6b97bd5c326b526105150c8959304dd2160d4dd09
        generator_version: '3'
        protocol_version: '1'
        schema_version: '1'
      x-aisa-plans:
        builder: 1
        display_plan: payg
        payg: 1
        similarweb_payg: 1
        team: 1
        version: e70a0959cd1b93b84ae16dffd7a538273ddb9c1d46277b82823c37ff1b6bc0fb
      x-aisa-capabilities:
        idempotency: Idempotency-Key
        max_price: X-AISA-Max-Price-USD
        quote:
          header: X-AISA-Cost-Mode
          value: quote
servers:
  - url: https://api.aisa.one
security:
  - bearerAuth: []
paths:
  /apis/v1/ads/targeting/browse:
    get:
      summary: Browse targeting categories
      description: >-
        Ad Targeting. Read only. Shows Meta's full tree of detailed targeting
        categories for an ad account, so you can browse options without a
        keyword. It returns the whole Meta detailed-targeting category tree of
        one ad account (Meta's `GET /act_{ad_account_id}/targetingbrowse`), as
        one flat list you can render as a tree.


        <!-- aisa-pricing:start -->

        当前未提供请求参考价格；请使用接口支持的报价功能确认费用。 最终费用以账户适用价格及实际结算为准。

        <!-- aisa-pricing:end -->
      operationId: get_aisa_ads_apis_v1_ads_targeting_browse
      parameters:
        - description: >-
            The ads connection (adc_...) the request runs on: one of yours, from
            GET /apis/v1/ads/connections. On a request with a JSON body it may
            be sent as a top-level body member instead.
          in: query
          name: connectionId
          required: true
          schema:
            pattern: ^adc_[0-9A-Za-z]+$
            type: string
        - description: The Meta ad account to browse as, in the form "act_".
          in: query
          name: adAccountId
          required: true
          schema:
            pattern: ^act_\d+$
            type: string
        - description: >-
            Only the nodes of this Meta type (e.g. interests, behaviors,
            life_events, income), plus the organizational nodes leading to them.
            A type that is not in the catalog returns 400.
          in: query
          name: type
          required: false
          schema:
            type: string
        - description: >-
            Only the descendants (every depth) of this organizational node, e.g.
            `Demographics > Financial`. A nodeId that is not an organizational
            node of the catalog returns 400.
          in: query
          name: parentNodeId
          required: false
          schema:
            type: string
        - description: >-
            `true` for selectable entities only, `false` for organizational
            nodes only.
          in: query
          name: selectable
          required: false
          schema:
            type: boolean
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  adAccountId:
                    type: string
                  nodes:
                    items:
                      properties:
                        audienceSizeLowerBound:
                          description: >-
                            Meta's estimated audience size, lower bound, when
                            reported.
                          type: integer
                        audienceSizeUpperBound:
                          description: >-
                            Meta's estimated audience size, upper bound, when
                            reported.
                          type: integer
                        description:
                          description: Meta's description, when it has one.
                          type: string
                        id:
                          description: Meta targeting id, null on organizational nodes.
                          type:
                            - string
                            - 'null'
                        name:
                          type: string
                        nodeId:
                          description: >-
                            Identifies the node within this response. Not a Meta
                            id: never put it in a targeting spec.
                          type: string
                        parentNodeId:
                          description: >-
                            nodeId of the parent organizational node, null for a
                            root.
                          type:
                            - string
                            - 'null'
                        path:
                          description: >-
                            Labels of the ancestors, root first. Does not
                            include the node itself.
                          items:
                            type: string
                          type: array
                        selectable:
                          description: >-
                            True when the node can be targeted (it has a Meta
                            id).
                          type: boolean
                        type:
                          description: >-
                            Meta's targeting spec key (interests, behaviors,
                            industries, life_events, education_statuses,
                            relationship_statuses, family_statuses, income,
                            ...). Null on most organizational nodes.
                          type:
                            - string
                            - 'null'
                      required:
                        - id
                        - name
                        - nodeId
                        - parentNodeId
                        - path
                        - selectable
                        - type
                      type: object
                    type: array
                required:
                  - adAccountId
                  - nodes
                type: object
          description: >-
            The category tree as a flat list, in Meta's order (parents before
            their children).
        default:
          content:
            application/json:
              schema:
                properties:
                  error:
                    properties:
                      code:
                        type:
                          - string
                          - 'null'
                      details:
                        additionalProperties: {}
                        type:
                          - object
                          - 'null'
                      message:
                        type:
                          - string
                          - 'null'
                      param:
                        type:
                          - string
                          - 'null'
                      retryHint:
                        type:
                          - string
                          - 'null'
                      retryable:
                        type:
                          - boolean
                          - 'null'
                      type:
                        type:
                          - string
                          - 'null'
                    type:
                      - object
                      - 'null'
                type: object
          description: Error. The code field is stable; see the error catalog.
components:
  securitySchemes:
    bearerAuth:
      scheme: bearer
      type: http

````

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