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Formula Evaluator For Excel - XLSX recalc API
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Formula Evaluator For Excel - XLSX recalc API

by Info Inlet Inc.

Free Trial

Evaluate any spreadsheet formula or recalc a whole XLSX workbook. HyperFormula-backed.

Formula Evaluator For Excel - XLSX recalc API - Evaluate any spreadsheet formula or recalc a whole XLSX workbook. HyperFormula-backed.

What you get

  • POST /v1/excel/eval - primary endpoint.
  • X-API-Key authentication, per-key rate limits, audit log.
  • OpenRouter-backed where AI is involved - no model keys to manage on your side.
  • Interactive Swagger docs at api-excel-formula.knowlez.com/docs.

Plans

  • Starter - $9/mo, 1,000 ops included, $0.01/op overage.
  • Pro - $29/mo, 10,000 ops included, $0.005/op overage.

At a glance

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