Anthropic Claude Writing Watermark Checker
Pricing
from $5.00 / 1,000 text checkeds
Paste text or upload PDF and DOCX to see if writing looks like Claude. Claude uses SynthID-Text with a private key — this Actor returns isAiGenerated as a classifier until a public detector exists. JSON includes confidence, likely source, and limitations. For editors and reviewers. No Claude login.
You can access the Anthropic Claude Writing Watermark Checker programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
1import { ApifyClient } from 'apify-client';2
3// Initialize the ApifyClient with your Apify API token4// Replace the '<YOUR_API_TOKEN>' with your token5const client = new ApifyClient({6 token: '<YOUR_API_TOKEN>',7});8
9// Prepare Actor input10const input = {11 "text": "Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.",12 "texts": [13 "In today's rapidly evolving digital landscape, it is important to note that leveraging synergistic paradigms can unlock unprecedented value for stakeholders across the ecosystem."14 ],15 "maxItems": 5,16 "maxCharsPerItem": 2400017};18
19// Run the Actor and wait for it to finish20const run = await client.actor("rainminer/anthropic-claude-watermark-checker").call(input);21
22// Fetch and print Actor results from the run's dataset (if any)23console.log('Results from dataset');24console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);25const { items } = await client.dataset(run.defaultDatasetId).listItems();26items.forEach((item) => {27 console.dir(item);28});29
30// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docsThe Apify API client for JavaScript is the official library that allows you to use Anthropic Claude Writing Watermark Checker API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.
Install the apify-client
$npm install apify-clientOther API clients include: