How to Get Plagiarismcheck API Key:
Step 1: Register at Plagiarmcheck.org
Step 2: After registration at the home page scroll to the footer and click on API Documentation link
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Step 3: Afterwards select Single User mode
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Step 4: Click on the Get API Token button, it will show a small popup panel with your API key, copy it
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Step 5: Go to admin panel - AI settings - AI Vendor API Keys tab and enter your Plagiarism API key and click save