Phrasly API Platform

AI Humanizer API for
|

Looking to develop your own applications with the Phrasly.AI Humanizer & Detector API? We have an easy to use API designed to integrate effortlessly into your application.

Starting at $0.02 / 1k words

Two Powerful APIs

Humanize & Detect AI Content

Integrate our industry-leading AI humanizer and AI detection technology directly into your applications with simple REST API calls.

Humanizer API

Transform AI Text to Human

Our proprietary AI models rewrite machine-generated content to read naturally and pass all major detectors. Built on our own models, not wrappers around ChatGPT.

import axios from 'axios';

axios.post('https://api.phrasly.ai/v1/humanize/', {
  text: "AI-generated text to humanize..."
}, {
  headers: {
    'accept': 'application/json',
    'content-type': 'application/json',
    'x-api-key': 'APIKey'
  }
})
.then(response => console.log(response.data))
.catch(error => console.error(error));
AI Detector API

Detect AI-Generated Content

Accurately identify AI-generated text with our advanced detection models. Get confidence scores and detailed analysis to ensure content authenticity at scale.

import axios from 'axios';

axios.post('https://api.phrasly.ai/v1/detect/', {
  text: "Cats, with their enigmatic charm and graceful demeanor..."
}, {
  headers: {
    'accept': 'application/json',
    'content-type': 'application/json',
    'x-api-key': 'APIKey'
  }
})
.then(response => console.log(response.data))
.catch(error => console.error(error));
Providing effective solutions against the top AI detectors in the industry, even the most advanced ones.
CopyleaksGPTZeroTurnitinoriginality.aiwinston.ai

+ many more supported!

Pricing

API Pricing

API plans are exclusive to API usage. This section is generally for businesses and developers.

Straightforward Integration

Everything you need to build your application

Our API is designed to be easy to use and integrate into any application that uses the REST standard. Our support team is available to help you with any questions.

Consistent Updates

Our AI Detector is regularly updated to distinguish text from AI effectively.

Rapid API Response

Our models are fully custom and hosted on our own hardware, so we'll handle the scaling for your business.

Cheap Prices

We do not resell OpenAI models at a markup. We create our own models and pass the savings on to you.

Priority Support

We offer priority support to all of our API customers. If you are having issues, please contact us via support chat.

100M+
API Calls Monthly
99.9%
Uptime SLA
<200ms
Avg Response Time
300+
Enterprise Clients

Built on Our Own AI Models

Unlike competitors who rely on third-party LLMs, our humanizer and detection APIs are powered by proprietary models trained specifically for content transformation. This gives you better accuracy, faster response times, and more reliable results.

Learn more about our research, model training pipeline, and what sets our technology apart from the rest.

Enterprise

Need Custom
Volume or Features?

For high-volume usage, custom integrations, SLAs, or white-label solutions, our enterprise team is here to help you build the perfect plan for your needs.

  • Custom API volume & pricing
  • Dedicated infrastructure & SLA
  • White-label & redistribution rights
  • Priority support & onboarding

Tell us about your needs

Frequently asked questions

Can I test the API for free?

While we do not directly have a free trial for our API, you can test out the functionality of our AI detector or humanizer by signing up for a free account. This will give you 350 word credits to test out the functionality. If you need more credits, you can purchase them on the pricing page.

Are there any usage limits?

We have no request limits, however, your quota is based on the number of words you have purchased. If you need more words, you can purchase them on the pricing page.

How do I use the API?

We conform to the REST standard, which means all endpoints can be access through web requests. Check our documentation for more information specific to your use case.

Do you support webhooks or callbacks?

Webhook integration and web callbacks are available to customers upon request. If you're looking to process high volumes of content and require webhook integration, reach out to us at [email protected].