Grammar Checker API
Simple, Fast AI Grammar Check API
Trinka's AI powered grammar check delivered via a simple RESTful API to enable powerful real-time or passive grammar checks right within your application.
Unique Integrations to Power Bespoke Applications
Content Management Systems
Online Writing Platforms
Messaging Apps/Social Platforms
CRM + Helpdesk Software
Email Clients
Project Management Software
E-learning Platforms
Learning Management Systems
Text or Files - Trinka APIs Let You Choose
Build seamless integrations with Trinka grammar check APIs that meet your workflow and technical requirements.
Real-time Check API
Trinka's real-time checks power applications that need instant writing corrections on learning platforms, editors, chat applications, and the like.
- Flexibility to pass on lines, paragraphs, or larger text collections
- Simple response payload for all input formats
- Flexibility to pay by text volume or per API call
File-edit API
Trinka's file edit API lets you support unique workflow needs while avoiding complex integrations and a high volume of API calls.
- Get edited files with a single API call
- Tracked changes for versioning and user control
- Writing quality scores and revision summaries for assessments
Access All of Trinka's Features with a Simple API
Trinka grammar check APIs offer comprehensive writing assistance ranging from advanced English grammar corrections to tone and style enhancements. Pick and choose the features that suit your needs!
Trinka's grammar and spelling check APIs refine the way you write to match academic writing conventions and best practices while letting you focus more on your ideas.
Trinka grammar checker APIs also provide additional features like Technical Phrasing, Academic Tone, Unbiased language, Word Choice, Usage and Style, and more.
Advanced Grammar
Best for academic & formal communication
Custom Dictionaries
Improve suggestions and stay on brand
Contextual Spelling
Picks correct terms based on your subject
Tips & Explanations
Explainable AI suggestions for users
Style Guide Preference
Suggests corrections based on style guides (AMA, APA, etc.)
Subject-specific Corrections
Automatic subject detection & precise suggestions
Unique Use Cases Powered by Trinka Grammar Check API
E-Learning Applications
The Trinka grammar check API has helped application developers polish their learners' writing to meet academic standards.
Publishing & Editorial
Trinka's grammar checking API helps editorial staff with assistive text correction, saving them time and cost to quality.
Student
Forums
The robust checks by Trinka's grammar check API have students communicate effectively in forums & groups, improving student engagement.
Businesses
Trinka's grammar check API has empowered several teams to write better without sacrificing on clarity, consistency or brand perception.
Productivity Platforms
Trinka's real-time API let productivity platforms offer unique writing assistance to help their users be more productive.
Flexible Pricing that Works Best for You
We work with you to identify the best pricing model that gives you the best value. We support text volume based, file volume based, or API call volume based pricing options to match your exact need.
Trinka Simplifies Invoices with Support for Local Currency.
Trinka offers seamless invoices (Seikyu-sho, Fapiao, Yeongeumjeung, Fatura) in multiple local currencies of JPY, CNY, BRL, TRY, KRW, INR, USD, TWD. Organizations can also ease the invoicing process by clubbing multiple accounts into a single invoice in their own local currency.
Safe, Secure, and Trusted
Trinka puts data safety and privacy at the forefront. All your data is strongly encrypted and securely stored - no one else has access to your data. We offer unique plans that completely eliminate saving any data once you receive writing suggestions.
About Trinka
Trinka uses the latest Machine Learning (ML) and Natural Language Processing (NLP) technologies to correct grammar errors and suggest language enhancements. Our AI is trained on millions of well-written papers and articles covering 1300+ subject areas including medical, life sciences, physical sciences, engineering, humanities, business, and arts to give you the most relevant suggestions.
Trinka is developed by a team of linguists, editors, data scientists, and engineers with a deep desire to create a future with barrier-free communication.
Frequently Asked Questions
Our grammar checker APIs can be used for many different uses. Here are some of the things that our current clients use our API for:
- Automated marking of essays.
- Adding grammar checking to text editors in applications.
- Improving the quality of copy editing services.
- Checking websites for grammar issues.
- Providing feedback for learners of English.
- Checking translated text for grammar mistakes.
| ✅ Checks | Advanced Grammar & Spelling |
| ⌛ AI-powered | Restful API |
| ✍ Data Privacy | Safe, Secure, Trusted |
| 🔠 Features | Style Guide Preference, Subject-specific Corrections, Contextual Spelling |
Integrating real-time checking into a text editor is a common use case. Grammar checking has become an expected feature anytime somebody writes. We've made it easy to integrate grammar checking into any online editor. We've build a grammar checking component that makes this easy. You should be able to integrate grammar and spellchecking into your editor in a few minutes. It's also easy to customize the look of the component so it matches your company styles. You can even add keyboard shortcuts and other customizations.
Yes, you can try our API for free. Just reach out to us!
Yes! We provide detailed documentation and integration support to help you integrate the Trinka API. Just reach out to us!
No, there are no setup fees of any kind. Get Started