Beautiful Charts via API

Generate stunning charts with a simple API call. Line, bar, pie, radar, and more. No frontend code required.

100 free charts per month. No credit card required.

request.sh

curl -X POST https://api.chartsplat.com/chart \
  -H "X-Api-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "type": "bar",
    "data": {
      "labels": ["Jan", "Feb", "Mar", "Apr"],
      "datasets": [{
        "label": "Revenue",
        "data": [12, 19, 3, 5],
        "backgroundColor": "#8b5cf6"
      }]
    }
  }'

Everything you need to generate charts

Multiple Chart Types

Line, bar, pie, doughnut, radar, polar area, and more. All the charts you need.

Lightning Fast

Charts generated in milliseconds. Cached at the edge for instant delivery.

Simple API

One endpoint, one request. Get a base64 PNG image ready to use anywhere.

Fully Customizable

All Chart.js options supported. Colors, fonts, legends, tooltips, and more.

Reliable & Secure

99.9% uptime SLA. API keys for secure access. Rate limiting built-in.

Scales With You

From 100 to 1M+ charts per month. Pay only for what you use.

Supported Chart Types

All powered by Chart.js v4

Line

Bar

Pie

Doughnut

Radar

Polar Area

Ready to get started?

Start generating charts in minutes. No credit card required.

Create Free Account