Spell Checker

Spell Checker API

Text AnalysisIncluded in Subscription

Spell Checker is a simple tool for checking spelling in a given body of text. It returns correction suggestions

Online
5 credit/call
99.9% uptime
Docs
avg: 1021ms|p50: 929ms|p75: 1082ms|p90: 1266ms|p99: 1634ms
Start for Free
Online
5 credit/call
99.9% uptime
Docs
avg: 1021ms|p50: 929ms|p90: 1266ms|p99: 1634ms

Live Test API

Try out the Spell Checker with a live request and see the response in real-time.

API Request

POST
https://api.apiverve.com
Parameters

API Response

200 OK
123456789101112131415161718192021222324252627282930
{
  "status": "ok",
  "error": null,
  "data": {
    "spellPass": false,
    "mispellingsFound": 2,
    "corrections": [
      {
        "word": "neeed",
        "suggestions": [
          "needed",
          "need",
          "needy",
          "Neel",
          "needs"
        ]
      },
      {
        "word": "telephine",
        "suggestions": [
          "telephone",
          "telephoned",
          "telephoner",
          "telephones",
          "telephony"
        ]
      }
    ]
  }
}

Multiple Access Methods

REST API with multiple response formats, GraphQL, and MCP for AI agents

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JSON

JavaScript Object Notation

XML

Extensible Markup Language

YAML

Human-readable data format

CSV

Comma-separated values

BETA

GraphQL

Query language for APIs

NEW

MCP

AI agent integration

Zero-Code Integration

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Demo Mode
Developer SDKs

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NuGet

.NET / C#
Ready
NuGetDocs

PyPI

Python
Ready
PyPIDocs

NPM

Node.js / JavaScript
Ready
NPMDocs
Need a different language?Our REST API works with any programming language. Examples available for PHP, Ruby, Go, and more.
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Explore other text analysis APIs that complement the Spell Checker

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Frequently Asked Questions

Get answers to common questions about the Spell Checker API

What does the Spell Checker API do?

Spell Checker is a simple tool for checking spelling in a given body of text. It returns correction suggestions The API returns structured data in JSON, XML, or YAML format, making it easy to integrate into any application or workflow.

How fast is the Spell Checker API?

The Spell Checker API has an average response time of 1021ms, with a median (p50) of 929ms and 99th percentile of 1634ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.

How much does the Spell Checker API cost?

Each call to the Spell Checker API uses 5 credits. The free tier includes 100 credits per month. Paid plans start at $29.99/month with higher limits, and enterprise plans offer custom pricing with priority support.

How do I authenticate Spell Checker API requests?

Include your API key in the request header as X-API-Key: your_key_here. All requests are made over HTTPS for security. You can get your API key by signing up for a free account.

What HTTP methods does Spell Checker support?

The Spell Checker API supports POST requests. Use POST for sending larger payloads or complex data structures. Check our documentation for detailed parameter specifications.

Ready to integrate Spell Checker API?

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