Grammar Checker - Spelling & Style

Check grammar, spelling, punctuation, and writing style. Get suggestions and auto-corrections for any text.

Features

• Fast Processing: Lightning-fast grammar checker - spelling & style powered by Azure
• Reliable: 99.9% uptime with automatic failover
• Scalable: Handle single requests or bulk operations
• Secure: Enterprise-grade security with API key authentication
• Well Documented: Comprehensive API documentation and examples

Use Cases

• KYC/AML: Verify customer identities
• Onboarding: Automate user verification
• Compliance: Meet regulatory requirements

Input Parameters

Parameter	Type	Required	Description
text	string	No	Text to check for grammar and spelling errors
texts	array	No	List of texts for batch checking
language	string	No	Language variant for checking
includeExplanations	boolean	No	Include detailed explanations for each issue
autoCorrect	boolean	No	Automatically apply corrections
checkStyle	boolean	No	Check for style issues (wordiness, passive voice, etc.)
checkSpelling	boolean	No	Check for spelling errors
checkGrammar	boolean	No	Check for grammar errors

Output Format

{
  "success": true,
  "result": { ... },
  "timestamp": "2026-01-07T00:00:00Z"
}

Code Examples

JavaScript (Node.js)

import { ApifyClient } from 'apify-client';

const client = new ApifyClient({ token: 'YOUR_API_TOKEN' });

const input = {
  "text": "Their going to the store tommorow. Its a great day!",
  "texts": [],
  "language": "en-US",
  "includeExplanations": true,
  "autoCorrect": false,
  "checkStyle": true,
  "checkSpelling": true,
  "checkGrammar": true
};

const run = await client.actor("vivid_astronaut/grammar-checker").call(input);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
console.log(items);

Python

from apify_client import ApifyClient

client = ApifyClient("YOUR_API_TOKEN")

run_input = {
  "text": "Their going to the store tommorow. Its a great day!",
  "texts": [],
  "language": "en-US",
  "includeExplanations": true,
  "autoCorrect": false,
  "checkStyle": true,
  "checkSpelling": true,
  "checkGrammar": true
}

run = client.actor("vivid_astronaut/grammar-checker").call(run_input=run_input)

for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

cURL

curl -X POST "https://api.apify.com/v2/acts/vivid_astronaut~grammar-checker/runs?token=YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
  "text": "Their going to the store tommorow. Its a great day!",
  "texts": [],
  "language": "en-US",
  "includeExplanations": true,
  "autoCorrect": false,
  "checkStyle": true,
  "checkSpelling": true,
  "checkGrammar": true
}'

Pricing

Model: Pay per result Price: $0.010 per result

You only pay for successful results. Platform usage costs are included.

API Documentation

Full API documentation is available at:

• Apify API Reference
• Actor API Endpoints

Support

• Issues: Report bugs via Apify Console
• Documentation: Apify Docs
• Community: Apify Discord

Version History

See ./CHANGELOG.md for version history.

---

Powered by Azure Cloud Infrastructure