> ## 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.

# Get DOU+ estimated delivery results

> Get DOU+ estimated delivery results

Get DOU+ estimated delivery results

**Pricing** — base \$0.00145 per successful call (provider cost × 1.45; final charge scales by your plan multiplier). Charged only when the upstream response body `code` is `200`.

<Note>
  Response structure is not yet fully documented — **refer to the actual API response**.
</Note>

## Example

```bash theme={null}
curl -X POST "https://api.aisa.one/apis/v1/tikhub/douyin/douplus/fetch_delivery_effect_estimate" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'  # see request schema below
```


## OpenAPI

````yaml openapi/tikhub-en.json POST /tikhub/douyin/douplus/fetch_delivery_effect_estimate
openapi: 3.0.0
info:
  title: TikHub API
  description: >-
    Multi-platform social media data via TikHub — Douyin, TikTok, Bilibili,
    Kuaishou, Weibo, Xiaohongshu, Zhihu, and commercial
    (Xingtu/Huahuo/Billboard) endpoints.
  version: 1.0.0
servers:
  - url: https://api.aisa.one/apis/v1
security:
  - bearerAuth: []
paths:
  /tikhub/douyin/douplus/fetch_delivery_effect_estimate:
    post:
      tags:
        - TikHub - Douyin
      summary: Get DOU+ estimated delivery results
      description: Get DOU+ estimated delivery results
      operationId: post_tikhub_douyin_douplus_fetch_delivery_effect_estimate
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DeliveryEffectEstimateRequest'
            example:
              item_ids: '7677202522116819185'
              external_action: 44
              target_id: 31
              schema: 0
              is_max_cv: true
              pay_type: 1
              cost_int: 30000
              duration_seconds: 21600
        required: true
      responses:
        '200':
          description: >-
            Successful response. Response structure varies; refer to the actual
            API response.
components:
  schemas:
    DeliveryEffectEstimateRequest:
      properties:
        item_ids:
          type: string
          minLength: 1
          title: Item Ids
          description: >-
            Item id(s), comma separated; normally use schema=0 for one item and
            schema=3 for multiple items
          example: '7677202522116819185'
        external_action:
          type: integer
          title: External Action
          description: >-
            Optimization action code; must match target_id, default 44
            (NativeAction). Common values: 45=like, 46=follow, 47=comment,
            51=link click, 102=multiple native actions, 181=homepage visit
          default: 44
          example: 44
        target_id:
          type: integer
          title: Target Id
          description: >-
            Promotion target id, default 31 (likes and comments). Common values:
            32=followers, 33=homepage visits, 37=video plays, 40=live
            popularity, 45=comment-link clicks, 63=show to followers, 78=natural
            promotion, 81=high interaction frequency
          default: 31
          example: 31
        schema:
          type: integer
          title: Schema
          description: >-
            Delivery schema: 0=single-item Default, 3=multi-item BatchDelivery;
            the official client selects it from the item count
          default: 0
          example: 0
        is_max_cv:
          type: boolean
          title: Is Max Cv
          description: >-
            Whether to estimate in MaxCV (maximum-conversion-volume) mode; the
            official client derives it from target capability, item count,
            budget and manual-bid state, default true
          default: true
          example: true
        pay_type:
          type: integer
          maximum: 3
          minimum: 0
          title: Pay Type
          description: >-
            Payment channel: 0=CashDesk, 1=IAP, 2=Caijing, 3=CgTradeCash; the
            official estimate request uses 1
          default: 1
          example: 1
        cost_int:
          type: integer
          exclusiveMinimum: true
          title: Cost Int
          description: 1000), default 30000 (CNY 30
          default: 30000
          example: 30000
          minimum: 0
        duration_seconds:
          type: integer
          exclusiveMinimum: true
          title: Duration Seconds
          description: Delivery duration in seconds, default 21600 (6 hours
          default: 21600
          example: 21600
          minimum: 0
      type: object
      required:
        - item_ids
      title: DeliveryEffectEstimateRequest
      description: DOU+ Delivery Effect Estimate Request Model
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: AIsa API key. Get yours at https://aisa.one

````