Plagiarism Checker API Documentation

API Documentation

Great News! Plagiarism APIs are now avaialble for all users including free users.
Prepost plagiarism checking API used to integrate content checking system with your website. You can built a realtime plagiarism checker, just like our tool works. So can also check articles fully or you can also check documents with API.
Each sentence checking consumes a query. If you are checking post content our system will also return how much number of queries used.
You can check plagiarism for your content with prepostseo API. It's Easy and Fast

Check Account Status:

Checking your account status with curl

Response:

Checking Plagiarism for single sentence:

Check plagiarism for single sentence. Send a query parameter via post request at https://www.prepostseo.com/apis/checkSentence. example

Response:

{
            "query": "Inside that cage there was a green teddy bear",
            "unique": false,
            "totalMatches": 7,
            "webs": [
                {
                    "title": "Best university and college - Blogger",
                    "desc": "16/03/2016 · 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.",
                    "url": "https://bestuniversityandcollage.blogspot.com/"
                },
                {
                    "title": "API Documentation",
                    "desc": "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.\" Response:",
                    "url": "https://www.duplichecker.com/api-documentation"
                },
                {
                    "title": "France Buzzz: On the red table, there was a purple curtain ... - Blogger",
                    "desc": "24/02/2016 · 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. Pour le dernier jour de campagne législative en Iran, les correspondants de France 24 à Téhéran, Mariam Pirzadeh, Sanam Shantyaei et Mahmoud ...",
                    "url": "https://kamikas-heros.blogspot.com/2016/02/on-red-table-there-was-purple-curtain.html"
                },
                {
                    "title": "API Documentation - Smallseotools.com",
                    "desc": "-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.\"",
                    "url": "https://smallseotools.com/api-documentation/"
                },
                {
                    "title": "ONLINE EDUCATION & USA INSURANCE UPDATES",
                    "desc": "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. I was trying to sell the house, and the realtor suggested that I paint the walls a neutral color as it is more appealling to potential buyers. She ...",
                    "url": "https://eduusainsu.blogspot.com/"
                },
                {
                    "title": "France Buzzz - Blogger",
                    "desc": "24/02/2016 · 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. Pour le dernier jour de campagne législative en Iran, les correspondants de France 24 à Téhéran, Mariam Pirzadeh, Sanam Shantyaei et Mahmoud ...",
                    "url": "https://kamikas-heros.blogspot.com/"
                },
                {
                    "title": "Plagiarism Checker API Documentation - Pre Post SEO",
                    "desc": "You can built a realtime plagiarism checker, just like our tool works. So can also check articles fully or you can also check documents with API. Each sentence checking consumes a query. If you are checking post content our system will also return how much number of queries used. You can check plagiarism for your content with prepostseo API.",
                    "url": "https://www.prepostseo.com/plagiarism-checker-api-documentation"
                }
            ]
        }
        

Checking Plagiarism for full article or a post content:

This method is used when you want to check plagiarism for an article or post. Maximum words limit of checking content is 5,000 words via API

Response:

{
            "isQueriesFinished": "false",
            "sources": [
                {
                    "link": "https://www.prepostseo.com/plagiarism-checker",
                    "count": 43,
                    "percent": 100
                },
                {
                    "link": "https://www.bigseotools.io/plagiarism-checker",
                    "count": 4,
                    "percent": 22
                },
                {
                    "link": "https://happinesshill.org/plagiarism-essay-checker",
                    "count": 4,
                    "percent": 18
                },
                {
                    "link": "https://freeonline-seotools.com/plagiarism-checker",
                    "count": 2,
                    "percent": 14
                },
                {
                    "link": "https://homeandrecipe.com/comprobador-antiplagio/",
                    "count": 1,
                    "percent": 9
                },
                {
                    "link": "https://www.freetoolsbuddy.com/plagiarism-checker",
                    "count": 2,
                    "percent": 4
                }
            ],
            "totalQueries": 15,
            "plagPercent": 100,
            "paraphrasePercent": 0,
            "uniquePercent": 0,
            "excludeURL": "",
            "details": [
                {
                    "unique": "false",
                    "query": "Plagiarism Checker Free Plagiarism checker is a free online tool that helps writers, bloggers, and webmasters to check for plagiarism.",
                    "version": 4,
                    "display": {
                        "url": "https://homeandrecipe.com/comprobador-antiplagio/",
                        "des": "Plagiarism Checker  Free  Plagiarism  checker  is  a  free  online  tool  that  helps  writers,  bloggers,  a nd webmasters  to  check  for  plagiarism. "
                    },
                    "paraphrase": "false"
                },
                {
                    "query": "It scans and compares files against the submitted text to detect plagiarism.",
                    "version": 3,
                    "unique": "false",
                    "display": {
                        "url": "https://www.bigseotools.io/plagiarism-checker",
                        "des": "Plagiarism checker is an online tool that helps writers, bloggers, and webmasters to check for plagiarism. It scans and compares files against the submitted text to detect plagiarism. In-depth Plagiarism Checker Free for Teachers"
                    },
                    "excludeByUrl": false,
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "Words Limit For Our Plagiarism Checker is Explained Below: Visitors (Free but Unregistered)\t1000 words Basic Users (Free but Registered)\t1500 words Basic Premium Users\t5000 words Standard Premium Users\t15000 words Company Premium Users\t25000 words Organizations / Enterprises\tUnlimited words What is Plagiarism?",
                    "version": 3,
                    "display": {
                        "query": "words limit for our plagiarism checker is explained below: visitors \\(free but unregistered\\) 1000 words basic users \\(free but registered\\) 1500 words basic premium users 5000 words standard premium users 15000 words company premium users 25000 words organizations enterprises unlimited words what is plagiarism?",
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "check for plagiarism. it scans and compares files against the submitted text to detect plagiarism. words limit for our plagiarism checker is explained below: visitors (free but unregistered) 1000 words basic users (free but registered) 1500 words basic premium users 5000 words standard premium users 15000 words company premium users 25000 words organizations enterprises unlimited words what is plagiarism? as wikipedia says plagiarism is the representation of another authors"
                    },
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "As Wikipedia says, “Plagiarism is the representation of another author's language, thoughts, ideas, or expressions as one's own original work.",
                    "version": 3,
                    "display": {
                        "query": "as wikipedia says plagiarism is the representation of another authors language thoughts ideas or expressions as ones own original work.",
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "users 15000 words company premium users 25000 words organizations enterprises unlimited words what is plagiarism? as wikipedia says plagiarism is the representation of another authors language thoughts ideas or expressions as ones own original work. according to merriam-webster to steal and pass off (the ideas"
                    },
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "” According to Merriam-Webster, "To steal and pass off (the ideas or words of another) as one's own : use (another's production) without crediting the source" For details, check plagiarism.",
                    "version": 3,
                    "display": {
                        "query": "according to merriam-webster to steal and pass off \\(the ideas or words of another\\) as ones own : use \\(anothers production\\) without crediting the source for details check plagiarism.",
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "the representation of another authors language thoughts ideas or expressions as ones own original work. according to merriam-webster to steal and pass off (the ideas or words of another) as ones own : use (anothers production) without crediting the source for details check plagiarism.org how does our plagiarism checker work? our plagiarism checker free"
                    },
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "org How Does Our Plagiarism Checker Work?",
                    "version": 3,
                    "display": {
                        "query": "org how does our plagiarism checker work?",
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "another) as ones own : use (anothers production) without crediting the source for details check plagiarism.org how does our plagiarism checker work? our plagiarism checker free and accurately detects duplicate content. this"
                    },
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "Our plagiarism checker free and accurately detects duplicate content.",
                    "version": 4,
                    "display": {
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "Our plagiarism  checker  free  and  accurately  detects  duplicate  content. "
                    },
                    "paraphrase": "false"
                },
                {
                    "query": "This essay checker uses advanced AI to generate plagiarism reports.",
                    "version": 3,
                    "unique": "false",
                    "display": {
                        "url": "https://happinesshill.org/plagiarism-essay-checker",
                        "des": "This essay checker uses advanced AI to generate plagiarism reports. Exclude URL (if any) from the “Show Advanced” option. Business Plan Writer Austin Tx Click on “Check Plagiarism” to ..."
                    },
                    "excludeByUrl": false,
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "It works better than Turnitin.",
                    "version": 3,
                    "display": {
                        "query": "it works better than turnitin.",
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "and accurately detects duplicate content. this essay checker uses advanced ai to generate plagiarism reports. it works better than turnitin. apart from the students archived thesis it scans online-available data"
                    },
                    "paraphrase": "false"
                },
                {
                    "query": "Apart from the student's archived thesis, it scans online-available data on search engines to check plagiarism.",
                    "version": 3,
                    "unique": "false",
                    "display": {
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "Apart from the student's archived thesis, it scans online-available data on search engines to check plagiarism. This plagiarism checker online assists you to detect similar content across the web. It has an advanced algorithm that allows our plagiarism detector to find copied or paraphrased content."
                    },
                    "excludeByUrl": false,
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "This plagiarism checker online assists you to detect similar content across the web.",
                    "version": 3,
                    "display": {
                        "query": "this plagiarism checker online assists you to detect similar content across the web.",
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "from the students archived thesis it scans online-available data on search engines to check plagiarism. this plagiarism checker online assists you to detect similar content across the web. it has an advanced algorithm that allows our plagiarism detector"
                    },
                    "paraphrase": "false"
                },
                {
                    "query": "It has an advanced algorithm that allows our plagiarism detector to find copied or paraphrased content.",
                    "version": 3,
                    "unique": "false",
                    "display": {
                        "url": "https://freeonline-seotools.com/plagiarism-checker",
                        "des": "It has an advanced algorithm that allows our plagiarism detector to find copied or paraphrased content. After finding plagiarism, it provides the link to plagiarized sources. We have developed this plagiarism checker to identify all types of plagiarism i.e. Incremental, patchwork, and accidental plagiarism. Go beyond Plagiarism Check"
                    },
                    "excludeByUrl": false,
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "After finding plagiarism, it provides links to plagiarized sources.",
                    "version": 3,
                    "display": {
                        "query": "after finding plagiarism it provides links to plagiarized sources.",
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "has an advanced algorithm that allows our plagiarism detector to find copied or paraphrased content. after finding plagiarism it provides links to plagiarized sources. we have developed this plagiarism checker to identify all types"
                    },
                    "paraphrase": "false"
                },
                {
                    "unique": "false",
                    "query": "We have developed this plagiarism checker to identify all types of plagiarism i.e.",
                    "version": 3,
                    "display": {
                        "query": "we have developed this plagiarism checker to identify all types of plagiarism i.e.",
                        "url": "https://www.prepostseo.com/plagiarism-checker",
                        "des": "to find copied or paraphrased content. after finding plagiarism it provides links to plagiarized sources. we have developed this plagiarism checker to identify all types of plagiarism i.e. incremental patchwork and accidental plagiarism. how to check plagiarism using"
                    },
                    "paraphrase": "false"
                },
                {
                    "query": "incremental, patchwork, and accidental plagiarism.",
                    "version": 3,
                    "unique": "false",
                    "display": {
                        "url": "https://www.freetoolsbuddy.com/plagiarism-checker",
                        "des": "To get ahead of your competitors, it's smart to use an online plagiarism tool. You can publish content that hasn't been copied from anywhere else. We made this plagiarism checker so that it can find all kinds of copied work. It includes incremental, patchwork, and accidental plagiarism, among others. It does the same thing that Google does."
                    },
                    "excludeByUrl": false,
                    "paraphrase": "false"
                }
            ]
        }