---
title: "Flesch-Kincaid readability and grade level"
method: POST
path: "/v1/tools/readability-score"
tags: ["AI"]
---

# Flesch-Kincaid readability and grade level

`POST /v1/tools/readability-score`

## Request

- Base URL: `https://archtools.dev`
- URL: `https://archtools.dev/v1/tools/readability-score`
- Auth: API key in header `x-api-key`

## Request body

- object
  - `text` string, required: Text to analyze for readability

## Response `200`

Readability scores including Flesch-Kincaid grade level

---

[API](https://skmtc.dev/archtools/apis/arch-tools-api.md) · [All operations](https://skmtc.dev/archtools/apis/arch-tools-api/llms.txt) · [OpenAPI document](https://skmtc.dev/archtools/apis/arch-tools-api/revisions/ed6c1f974033?raw)