QuickChart API Skill
quickchart-io
Endpoints
| Method | Path | Description |
|---|---|---|
GET | /openapi.json | |
GET | /chart | Fetch the QuickChart OpenAPI description. |
POST | /chart | Generate a chart image from query parameters. |
POST | /chart/create | Generate a chart image from a JSON request body. |
GET | /wordcloud | Save a chart configuration and return a short URL. |
POST | /wordcloud | Generate a word cloud from query parameters. |
GET | /v1/table | Generate a word cloud from a JSON request body. |
POST | /v1/table | Render a table as a PNG image from query parameters. |
GET | /watermark | Render a table as a PNG image from a JSON request body. |
POST | /watermark | Overlay a watermark image on a base image using query parameters. |
GET | /graphviz | Overlay a watermark image on a base image using a JSON request body. |
POST | /graphviz | Generate a Graphviz diagram from query parameters. |
GET | /gchart | Generate a Graphviz diagram from a JSON request body. |
POST | /api/validate-chart | Render a Google Image Charts-compatible request. |
GET | /qr | Validate a chart request and return JSON instead of an image. |
POST | /qr | Generate a QR code from query parameters. |
POST | /api/validate-qr | Generate a QR code from a JSON request body. |
POST | /qr/batch | Validate a QR code request and return JSON instead of an image. |
POST | /qr-url | Generate many QR codes and return a ZIP archive. |
POST | /qr-urls | Build a QuickChart QR image URL without rendering it. |
GET | /barcode | Build multiple QuickChart QR image URLs without rendering them. |
POST | /barcode | Generate a barcode from query parameters. |
GET | /qr-read | Generate a barcode from a JSON request body. |
POST | /qr-read | Decode a QR code from a public image URL. |
POST | /natural/config | Decode a QR code image. |
Install as Skill
Use this API as a Claude Code skill for instant agent access.
CLI Install
lapsh skill-install quickchart-io
Downloads and installs to ~/.claude/skills/quickchart-io/
Recent Versions (1)
1.0.0(2026-03-02)