AI Grammar CheckerAPI

Check and fix grammar, spelling, punctuation, and style errors. See exactly what changed with a track-changes diff view. Two modes: fix errors only, or improve clarity and style.

content creation~1 credits/callv1.0.0

Schema

LLMs

Open Markdown content Open in ChatGPT Open in Claude

Endpoint

POST https://backend.aaddyy.com/api/ai/grammar-checker

Authentication

Authorization: Bearer YOUR_API_KEY

Parameters

Required

textstringrequired

Optional

modestring

Example Request

curl -X POST https://backend.aaddyy.com/api/ai/grammar-checker \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "example_text"
  }'

Request Body

{
  "text": "example_text"
}

Example Response

{
  "success": true,
  "message": "AI Grammar Checker completed successfully",
  "timestamp": "2026-04-04T12:21:33.994Z",
  "requestId": "req_vxehb17br",
  "data": {
    "cost": 0.01,
    "remainingCredits": 9.95
  }
}

SDK

import { AADDYY } from 'aaddyy'

const client = new AADDYY()
const result = await client._request('POST', '/api/ai/grammar-checker', {
  "text": "example_text"
})

Install: npm install aaddyy

Pricing

~1 credits (~$0.01) per request

Rate Limits

20 requests per 1m

Burst: 5

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