Text Similarity

Text Similarity API

Text AnalysisIncluded in Subscription

Text Similarity is a simple tool for checking the similarity between two texts. It returns the similarity score.

Online
5 credit/call
99.9% uptime
Docs
avg: 1751ms|p50: 1593ms|p75: 1856ms|p90: 2171ms|p99: 2802ms
Start for Free
Online
5 credit/call
99.9% uptime
Docs
avg: 1751ms|p50: 1593ms|p90: 2171ms|p99: 2802ms

Live Test API

Try out the Text Similarity with a live request and see the response in real-time.

API Request

POST
https://api.apiverve.com
Parameters

API Response

200 OK
123456789101112
{
  "status": "ok",
  "error": null,
  "data": {
    "simiarity": 45.83,
    "similarityCaseSensitive": 47.22,
    "difference": {
      "count": 7,
      "percentage": 58.33
    }
  }
}

Multiple Access Methods

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

View all integrations

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

Embed This API

Add interactive API forms to your website with a simple iframe embed

Live Preview

Demo Mode
Developer SDKs

Skip the HTTP calls. Use our official packages

Integrate faster with type-safe SDKs and comprehensive documentation

View all integrations

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.
View All Examples

Related APIs

Explore other text analysis APIs that complement the Text Similarity

Explore All APIs

Frequently Asked Questions

Get answers to common questions about the Text Similarity API

What does the Text Similarity API do?

Text Similarity is a simple tool for checking the similarity between two texts. It returns the similarity score. 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 Text Similarity API?

The Text Similarity API has an average response time of 1751ms, with a median (p50) of 1593ms and 99th percentile of 2802ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.

How much does the Text Similarity API cost?

Each call to the Text Similarity 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 Text Similarity 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 Text Similarity support?

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

Ready to integrate Text Similarity API?

Join thousands of developers building amazing applications with reliable API data. Get started with your free API key today.

Get Free API KeyView Documentation
100 free credits/month
No setup fees
24/7 support