Data visualization based on LLM and natural language interaction.
chart_gen
Author: ChartGen AI
Version: 0.0.3
Type: tool
Overview
This plugin lets you create data visualizations and generate interactive BI charts without code, using natural language interaction (ChatBI).
This plugin is supported by ChartGen AI
Configuration
1. Apply for an API Key
You can easily create and manage your API Key in the ChartGen AI - API. To begin with, You need to register for an ChartGen AI account.
Once on the homepage, click the bottom left corner to access the API management dashboard.
Here, you can create new APIs and set the credit consumption limit for each API. A single account can create up to 10 APIs.
After successful creation, you can copy the API Key to Dify for verification. You can also view the credit consumption of each API and manage your APIs.
2. Get chart gen tools from the Marketplace
The tools could be found at the plugin Marketplace, please install it.
3. Service Authorization
- Select [Plugins] - [data analysis] in Dify navigation page
- Click the "To Authorize" button
- Paste your unique API Key to complete verification
4. Credit Rules:
- Calling a single tool consumes 20 credits.
- You will get 200 free credits per month for ChartGen AI Free account, with each batch of credits valid for three months.
- When credits run out, you can purchase more or upgrade your account on the Billing page. Each batch of purchased credits is valid for three months. Expiration dates and billing details are available on the website-Billing.
Workflow Cases
The following are the parameter descriptions and usage scenario examples of each tool.
1. data_visualization
| Parameter | Description | Example |
|---|---|---|
| query | Query statement | "Display the total sales of each product in a pie chart." |
| file | Data file(xlsx、xls、csv) | example.xlsx |
| chart_type | Type of chart to generate (Auto for intelligent recognition, or specific types like Line, Bar, Pie, etc.) | "Bar" or "Pie" |
Note: Only one of input_data or file is needed. If both are provided, file takes precedence. File types support both row-metric-column data files and column-metric-row data files.
The query results support downloading as an .html file for easier local viewing and further processing.
💡 If you want the output to include files, please ensure to add the ' files ' output type in the last component of the flow to get the download link.
Consult
Contact us for inquiries or feedback.