Currently Duplichecker APIs are only available for plagiarism checker.
Data resources are accessed via standard HTTPS requests in UTF-8 format to API endpoint.
Base URL for API requests is
These headers are required to make a successful request:
Rate limiting enables web api to share access bandwidth to its resources equally across all users of the api
Rate limiting is applied as per the application and regardless of the number of users who use the application concurrently.
All API responses and some of the requests data are JSON API compatible.
Most of API calls return JSON response body that include information about the resource and one or more contextual HATEOAS links. Use these links to request more information about and construct an API flow that is relative to a specific request.
Visit JSON API web-site for more information. There are a lot of ready-to-use implementations: http://jsonapi.org/implementations.
You can get your api token from your profile after purchasing plan
GO to https://duplichecker.com/profile
POST
curl -X POST /
https://www.duplichecker.com/api/info
-d 'token={YOUR_TOKEN}'
Plagiarism Plans 
Paraphrasing Plans 
Reverse Image Search 
English-EN
Español-ES
Português-PT
русский-RU
Deutsche-DE
italiano-IT
Indonesian-ID
العربية-AR
Turkish-TR
Dutch-NL
Tiếng Việt-VI
French-FR
Svenska-SV
Korean-KO
日本語-JA
Danish-Da
Romanian-Ro
Norwegian-No
{
"name": "Dupli",
"email": "{YOUR EMAIL}",
"username": "{YOUR NAME}",
"total_words": 1500,
"used_words": 252,
"account_status": 1
}
POST
curl -X POST /
https://www.duplichecker.com/api/checkplag
-d 'token={YOUR_TOKEN}'
d "data = On the red table, there was a purple curtain. Underneath that was a silver cage. Inside that cage there was a green teddy bear, with the number 43 written on its chest with a black permanent marker. Its eyes were as green as envy".
{
"hash": "09041fe1154b29eef3267377e2db7d35",
"totalQueries": 4,
"recall": true,
"key": 1
}
GET
curl -X POST /
https://www.duplichecker.com/api/query-footprint/{hash}/{key}
{
"recall": true,
"hash": "aa3d54981ffb2abecb96d3668de3aa2a",
"key": 2
}
Repeat CallBack url with new parameters until {recall: true}
{
"recall": false,
"hash": "aa3d54981ffb2abecb96d3668de3aa2a",
"plagPercent": 100,
"uniquePercent": 0,
"details": [
{"query": "This electric vehicle prototype has been designed and developed by DICE Foundation, a U.S.-based non-profit organization run by Pakistani expatriates, along with support from local academia and industry.",
"error": 0,
"unique": "false",
"webs":[{
"title": "Being Pakistani on Twitter: \"This electric vehicle prototype has …",
"url": "https://www.bing.com/ck/a?!&&p=8c584f0140522ed7JmltdHM9MTY2MTk5MDQwMCZpZ3VpZD0wNzNlOTk1Ny1hMmFkLTY4MzYtMzdmNi04YjQ0YTM4NTY5NWYmaW5zaWQ9NTE4OQ&ptn=3&hsh=3&fclid=073e9957-a2ad-6836-37f6-8b44a385695f&u=a1aHR0cHM6Ly90d2l0dGVyLmNvbS9CZWluZ1Bha2lzdGFuaWUvc3RhdHVzLzE1NTg4Nzk5OTk5MjY2MjQyNTY&ntb=1",
"des": "This electric vehicle prototype has been designed and developed by DICE Foundation, a U.S.-based non-profit organization run by Pakistani expatriates, along with support from …",
"is_url": false
}
]},
{
"query": "The prototype of Pakistan’s first electric hatchback has been named Nur-E (named after Noor).",
"error": 0,
"unique": "false",
"webs": [{
"title": "www.pakwheels.com › blog › pakistans-first-electricPakistan’s First Electric Hatchback Unveiled - PakWheels Blog",
"url": "https://www.pakwheels.com/blog/pakistans-first-electric-hatchback-unveiled//",
"des": "Aug 14, 2022 · The prototype of Pakistan’s first electric hatchback has been named Nur-E (named after Noor). The name of the Electric Car company is named JaXari (named after a scientist from the 12 century, Ismael al-Jazari). Specs and Features Some of the specs and features of this electric hatchback include: 5 Seater, 5 Door Hatchback ",
"is_url": true
}]
},
{
"query": "The name of the Electric Car company is named JaXari (named after a scientist from the 12 century, Ismael al-Jazari).",
"error": 0,
"unique": "false",
"webs":[{
"title": "www.linkedin.com › posts › saqib-uddin-35812585Saqib Uddin on LinkedIn: #water #conductivity #flowmeter",
"url": "https://www.linkedin.com/posts/saqib-uddin-35812585_water-conductivity-flowmeter-activity-6965615020818739200-c72C/",
"des": "The name of the Electric Car company is named JaXari (named after a scientist from the 12 century, Ismael al-Jazari). #DICE #NED #DSU #TEVTA #AmreliSteels #PSG #Kruddson #NUST #SirSyedUniversity # ... ",
"is_url": true
}]
}
]
}
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