Douyin Food Category Video Length Breakdown (Weekly)

omnial/douyin-index-fetch-content-creative-duration

Returns how Douyin's food content category splits by video length over the week ending on a given date: for each of four length bands, the band's share of the category's videos, its interaction rate and its finish rate, plus three groups of example videos (each with its video ID and caption). Band labels and captions are in Chinese.

activeper callv1

Price

Up to $0.00205 per call; you pay what the call used

The price shown is the price you pay. No monthly minimum. Top-ups start at $5.

Data source

Douyin

Data from Douyin.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "omnial/douyin-index-fetch-content-creative-duration" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "omnial/douyin-index-fetch-content-creative-duration" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "omnial/douyin-index-fetch-content-creative-duration", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "omnial/douyin-index-fetch-content-creative-duration", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.00205

Updated: Oct 14, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "tag_id",
    "period",
    "end_date"
  ],
  "properties": {
    "period": {
      "enum": [
        "week"
      ],
      "type": "string",
      "description": "The window length; only \"week\" is offered."
    },
    "tag_id": {
      "enum": [
        "628"
      ],
      "type": "string",
      "description": "The content category ID; only \"628\", the food category, is offered."
    },
    "end_date": {
      "type": "string",
      "description": "The last day of the week to report, as YYYYMMDD (the tested date was a Sunday)."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "properties": {
    "BaseResp": {
      "type": "object",
      "properties": {
        "StatusCode": {
          "type": "number",
          "description": "0 on success."
        },
        "StatusMessage": {
          "type": "string"
        }
      }
    },
    "rate_list": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "duration": {
            "type": "string",
            "description": "The length band's label, a range of seconds written in Chinese."
          },
          "finish_rate": {
            "type": "number",
            "description": "The band's finish (watch-through) rate, as a fraction."
          },
          "content_rate": {
            "type": "number",
            "description": "The band's share of the category's videos, from 0 to 1; the bands sum to 1."
          },
          "top_items_list": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "type": {
                  "type": "number",
                  "description": "The group's code (0, 1 or 2); the platform does not document what each code means."
                },
                "items": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "title": {
                        "type": "string",
                        "description": "The video's caption, as posted (hashtags included)."
                      },
                      "item_id": {
                        "type": "string",
                        "description": "The video ID."
                      }
                    }
                  },
                  "description": "Example videos."
                }
              }
            },
            "description": "Groups of example videos in the band."
          },
          "interaction_rate": {
            "type": "number",
            "description": "The band's interaction rate, as a fraction."
          }
        }
      },
      "description": "One entry per length band, shortest first."
    }
  },
  "description": "The category's video-length breakdown for the week."
}