Anthropic Claude Writing Watermark Checker
Pricing
from $5.00 / 1,000 text checkeds
Paste text or upload PDF and DOCX to see if writing looks like Claude. Claude uses SynthID-Text with a private key — this Actor returns isAiGenerated as a classifier until a public detector exists. JSON includes confidence, likely source, and limitations. For editors and reviewers. No Claude login.
You can access the Anthropic Claude Writing Watermark Checker programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.
# Set API token$API_TOKEN=<YOUR_API_TOKEN>
# Prepare Actor input$cat > input.json << 'EOF'<{< "text": "Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.",< "texts": [< "In today's rapidly evolving digital landscape, it is important to note that leveraging synergistic paradigms can unlock unprecedented value for stakeholders across the ecosystem."< ],< "maxItems": 5,< "maxCharsPerItem": 24000<}<EOF
# Run the Actor using an HTTP API# See the full API reference at https://docs.apify.com/api/v2$curl "https://api.apify.com/v2/actors/rainminer~anthropic-claude-watermark-checker/runs?token=$API_TOKEN" \< -X POST \< -d @input.json \< -H 'Content-Type: application/json'Below, you can find a list of relevant HTTP API endpoints for calling the Anthropic Claude Writing Watermark Checker Actor. For this, you’ll need an Apify account. Replace <YOUR_API_TOKEN> in the URLs with your Apify API token, which you can find under API & Integrations in Apify Console. For details, see the API reference.
https://api.apify.com/v2/actors/rainminer~anthropic-claude-watermark-checker/runs?token=<YOUR_API_TOKEN>Note: By adding the method=POST query parameter, this API endpoint can be called using a GET request and thus used in third-party webhooks. Please refer to our Run Actor API documentation.
https://api.apify.com/v2/actors/rainminer~anthropic-claude-watermark-checker/run-sync-get-dataset-items?token=<YOUR_API_TOKEN>Note: This endpoint supports both POST and GET request methods. However, only the POST method allows you to pass input data. For more information, please refer to our Run Actor synchronously and get dataset items API documentation.
https://api.apify.com/v2/actors/rainminer~anthropic-claude-watermark-checker?token=<YOUR_API_TOKEN>For more information, please refer to our Get Actor API documentation.
Actors can be used to scrape web pages, extract data, or automate browser tasks. Use the Anthropic Claude Writing Watermark Checker API programmatically via the Apify API.
You can choose from:
You can start Anthropic Claude Writing Watermark Checker with the Apify API by sending an HTTP POST request to the Run Actorendpoint. An Actor’s input and its content type can be passed as a payload of the POST request, and additional options can be specified using URL query parameters. The Anthropic Claude Writing Watermark Checker is identified within the API by its ID, which is the creator’s username and the name of the Actor.
When the Anthropic Claude Writing Watermark Checker run finishes you can list the data from its default dataset(storage) via the API or you can preview the data directly on Apify Console.