Calculator API and Static JSON Data

Static JSON files for RupeeCalc calculators, tax-slab assumptions, and official-source registry for transparent Indian finance calculations.

Static calculator data endpoints

RupeeCalc provides static JSON files for calculators, source registry, and tax-slab assumptions. These are designed for transparency, audits, and citations — not as legal, tax, or investment advice.

/api/calculators.jsonList of available calculators, formulas, source notes, and update dates./api/tax-slabs-ay-2026-27.jsonRupeeCalc’s current AY 2026-27 tax-slab assumption file for calculator transparency./api/source-registry.jsonOfficial and high-trust source registry used by RupeeCalc pages.

Example usage

fetch('https://rupeecalc.in/api/calculators.json')
  .then(r => r.json())
  .then(data => console.log(data.calculators));

The files are static. Always check the last_verified field before citing a financial rule.

Usage policy

Do not represent RupeeCalc output as certified tax, legal, or investment advice.
Do not remove source, assumptions, or disclaimer references.
Do not use these files for spam, scraped pages, or mass low-value content.
For commercial use, cite the source page and maintain clear attribution.

Calculator API and Static JSON Data

Static calculator data endpoints

Example usage

Usage policy

Source and accuracy note