Is the Free Working Capital & Liquidity Ratio API free to use in production apps?

Yes! All FinCalculator REST APIs are completely free, zero-auth, open-CORS, and edge-cached for high performance across global web and mobile applications.

What is the rate limit for /api/v1/working-capital?

Endpoints are cached at the edge for 24 hours. There are no restrictive rate limits for standard web traffic and mobile applications.

Business & SME APIWeb Calculator UI

Free Working Capital & Liquidity Ratio API (2026)

Working capital and current ratio API for small businesses.

Interactive API Playground & Live Test

GET/api/v1/working-capital

Zero Auth • Open CORS

Query Parameters

currentAssetsnumber • required

Total current assets in ₹

currentLiabilitiesnumber • required

Total current liabilities in ₹

curl -X GET "https://fincalculator.in/api/v1/working-capital?currentAssets=2000000&currentLiabilities=1200000" \
  -H "Accept: application/json"

Live JSON Response (HTTP 200 OK)

Click "Execute Live API Request" below...

Request Parameters Schema

Parameter	Type	Required	Description / Notes
currentAssets	number	Required	Total current assets in ₹
currentLiabilities	number	Required	Total current liabilities in ₹

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