PUT

/v3/education/submit/ocr/{scanId}

Scan images with textual content to find where the content has been used before and check its originality. Using submit-ocr you can scan various image file types for plagiarism and identify infringed content. Only the textual content in the picture will be scanned and not the graphics. See supported formats .

You need to login with a user and api key in order to access this method.

Add this HTTP header to your request:

Authorization: Bearer <Your-Login-Token>

Not sure how to generate your login token? Read here .

For integration testing purposes, use sandbox mode - for free.

Request

URL Parameters

Name

Description

scanIdREQUIRED

A unique scan id provided by you.

We recommend you use the same id in your database to represent the scan in the Copyleaks database. This will help you to debug incidents.

Using the same ID for the same file will help you to avoid network problems that may lead to multiple scans for the same file.

String

Length: 3-36 characters.

Allowed characters are [a-z0-9] and the following symbols: !@$^&-+%=_(){}<>';:/.",~`|

learn more about the criteria for creating a Scan ID .

Body Parameters

Name

Description

base64REQUIRED

A base64 data string of a file. If you would like to scan plain text, encode it as base64 and submit it.

String

Example: aGVsbG8gd29ybGQ=

filenameREQUIRED

The name of the file as it will appear in the Copyleaks scan report Make sure to include the right extension for your filetype.

String

Example: image.jpg Max length: 255 characters.

langCodeREQUIRED

The language code of your content. The selected language should be on the OCR supported languages list .

String

Example: en

properties.action

Types of content submission actions.

Possible values:

Scan: Start scan immediately.
Check Credits: Check how many credits will be used for this scan.
Index Only: Only index the file in the Copyleaks internal database or Copyleaks Repository(depends on your submit request). No credits will be used.

Integer (enum)

Default: 0

Optional Values:
0 : Scan
1 : Check-Credits
2 : Index Only

properties.includeHtml

By default, Copyleaks will present the report in text format. If set to true, Copyleaks will also include html format.

Boolean

Default: false

Possible values:
True : results will be generated as HTML format, if possible. Otherwise, it will be generated as text format.
False : results will be generated as text format.

properties.developerPayload

Add custom developer payload that will then be provided on the webhooks .

String

Length: up to 512 characters.

Default: null

properties.sandbox

You can test the integration with the Copyleaks API for free using the sandbox mode.

You will be able to submit content for a scan and get back mock results, simulating the way Copyleaks will work to make sure that you successfully integrated with the API.

Turn off this feature on production environment.

Boolean

Default: false

Rate Limiting: This method has a maximum call rate limit of 100 sandbox scans within 1 hour. See the 429 Response code section at the bottom of this page.

properties.expiration

Specify the maximum life span of a scan in hours on the Copyleaks servers.

When expired, the scan will be deleted and will no longer be accessible.

Integer

Default: 2800

Range: 1 to 2800

properties.scanMethodAlgorithm

Choose the algorithm goal. You can set this value depending on your use-case.

Integer (enum)

Default: 0 - MaximumCoverage.

Available Options:
0 - MaximumCoverage: prioritize higher similarity score.
1 - MaximumResults: prioritize finding more sources.

properties.customMetadata

Add custom properties that will be attached to your document in a Copyleaks repository.

If this document is found as a repository result, your custom properties will be added to the result.

Object Array

Default: []

Example:

[
  {
    "key":"Test1",
    "value":"Test1"
  },
  ...
]

properties.author.id

A unique identifier that represents the author of the content. Make sure to use the same ID for the same author.

Using this feature Copyleaks can detect the author's writing patterns and get better results.

String

Default: null

properties.webhooks.newResult

Http endpoint to be triggered while the scan is still running and a new result is found. This is useful when the report is being viewed by the user in real time so the results will load gradually as they are found.

String (uri)

Default: null

Example: https://yoursite.com/webhook/new-result

properties.webhooks.newResultHeaders

Adds headers to the webhook.

Array of String Arrays

Example:

[
  [
    "header-key",
    "header-value"
  ],
  ...
]

properties.webhooks.statusREQUIRED

This webhook event is triggered once the scan status changes.

Use the special token {STATUS} to track the current scan status. This special token will automatically be replaced by the Copyleaks servers with the optional values: completed , error , creditsChecked and indexed .

Read more about webhooks .

String (uri)

Example: https://yoursite.com/webhook/{STATUS}

properties.webhooks.statusHeaders

Adds headers to the webhook.

Array of String Arrays

Example:

[
  [
    "header-key",
    "header-value"
  ],
  ...
]

properties.filters.identicalEnabled

Enable matching of exact words in the text.

Boolean

Default: true

properties.filters.minorChangesEnabled

Enable matching of nearly identical words with small differences like slow becomes slowly.

Boolean

Default: true

properties.filters.relatedMeaningEnabled

Enable matching of paraphrased content stating similar ideas with different words.

Boolean

Default: true

properties.filters.minCopiedWords

Select results with at least minCopiedWords copied words.

Unsigned Integer

Default: null

properties.filters.safeSearch

Block explicit adult content from the scan results such as web pages containing inappropriate images and videos. SafeSearch is not 100% effective with all websites.

Boolean

Default: false

properties.filters.domains

A list of domains to either include or exclude from the scan - depending on the value of domainsMode .

String Array

Default: []

properties.filters.domainsMode

Include or Exclude the list of domains you specified under the domains property

When Include is selected, Copyleaks will filter out all results that are not part of the properties.filters.domains list.

When Exclude is selected, Copyleaks will only find results outside of the properties.filters.domains list.

Integer (Enum)

Default: 1
Optional Values:
0 : Include
1 : Exclude

properties.scanning.internet

Compare your content with online sources.

Boolean

Default: true

properties.scanning.exclude.idPattern

Exclude your submissions from results if their id matches the supplied pattern. Matched submissions will be excluded from batch, internal database and repositories results.

Supported pattern wildcards:
* : Matches any, zero or more, characters.
. : Matches a single (non whitespace) character.

String

Default: null

Example:
abc* : will exclude any submissions that have an id starting with 'abc'.
ab.. : will exclude any submittions with exactly 4 letter id starting with 'ab'.

properties.scanning.repositories[]

Specify which repositories to scan the document against.

Object Array

Default: []

properties.scanning.repositories[].id

Id of a repository to scan the submitted document against.

String

Default: null

properties.scanning.repositories[].includeMySubmissions

Compare the scanned document against MY submittions in the repository.

Boolean

Default: false

properties.scanning.repositories[].includeOthersSubmissions

Compare the scanned document against OTHER users submittions in the repository.

Boolean

Default: false

properties.indexing.repositories[]

Specify which repositories to index the scanned document to.

Object Array

Default: []

properties.indexing.repositories[].id

Id of a repository to add the scanned document to.

String

Default: null

properties.indexing.repositories[].maskingPolicy

allows to specify a document masking policy on the document level.

If the repo has it's own masking policy, the stricter policy will be applied to results from this document.

Integer (enum)

Default: 0

Available policies:
0 : don't mask results from this document.
1 : Mask all results coming from this document, unless the requesting user owns this file.
2 : Mask all results from this document.

properties.scanning.copyleaksDb.includeMySubmissions

When set to true: Copyleaks will also compare against content which was uploaded by YOU to the Copyleaks internal database.

If true, it will also index the scan in the Copyleaks internal database.

Boolean

Default: false

properties.scanning.copyleaksDb.includeOthersSubmissions

When set to true: Copyleaks will also compare against content which was uploaded by OTHERS to the Copyleaks internal database.

If true, it will also index the scan in the Copyleaks internal database.

Boolean

Default: false

properties.scanning.crossLanguages.languages[]

Cross language plagiarism detection. Choose which languages to scan your content against. For each additional language chosen, your pages will be deducted per page submitted. The language of the original document submitted is always scanned, therefore should not be included in the additional languages chosen.
Supported languages list.

Object Array

Default: []
Max length: 5

properties.scanning.crossLanguages.languages[].code

Language code for cross language plagiarism detection.

String

Default: null

properties.exclude.quotes

Exclude quoted text from the scan.

Boolean

Default: false

properties.exclude.citations

Exclude citations from the scan.

Boolean

Default: false

properties.exclude.references

Exclude referenced text from the scan.

Boolean

Default: false

properties.exclude.tableOfContents

Exclude table of contents from the scan.

Boolean

Default: false

properties.exclude.titles

Exclude titles from the scan.

Boolean

Default: false

properties.exclude.htmlTemplate

When the scanned document is an HTML document, exclude irrelevant text that appears across the site like the website footer or header.

Boolean

Default: false

properties.pdf.create

Add a request to generate a customizable export of the scan report, in a pdf format.

Set to true in order to generate a pdf report for this scan.

Boolean

Default: false

properties.pdf.title

Customize the title for the PDF report.

String

Default: null
Max length: 256 characters.

properties.pdf.largeLogo

Customize the logo image in the PDF report.

We only support png format.

String (base64)

Default: null

Max file size: 100kb

Recommended size:

width: 185px

height: 50px

properties.pdf.rtl

When set to true the text in the report will be aligned from right to left.

Boolean

Default: false

properties.pdf.version

PDF version to generate. By default version 1 will be generated as it our current stable version. Version 2 is our latest iteration of our PDF report and is currently in beta.

Integer

Default: 1

Available values:
1
2

properties.sensitivityLevel

You can control the level of plagiarism sensitivity that will be identified according to the speed of the scan. If you prefer a faster scan with the results that contains the highest amount of plagiarism choose 1, and if a slower, more comprehensive scan, that will also detect the smallest instances choose 5.

Integer

Default:3

Optional Values:

Range between 1 (faster) to 5 (slower but more comprehensive)

properties.cheatDetection

When set to true the submitted document will be checked for cheating. If a cheating will be detected, a scan alert will be added to the completed webhook.

Boolean

Default:false

properties.aiGeneratedText.detect

Detects whether the text was written by an AI.

Upon detection a scan alert of type "suspected-ai-text" will be added to the scan completion webhook.

Boolean

Default: false

properties.sensitiveDataProtection.driversLicense

Mask driver's license numbers from the scanned document with # characters. Available for users on a plan for 2500 pages or more.

Australia driver's license number
Canada driver's license number
United Kingdom driver's license number
USA drivers license number
Japan driver's license number
Spain driver's license number
Germany driver's license number

Boolean

Default:false

properties.sensitiveDataProtection.credentials

Mask credentials from the scanned document with # characters. Available for users on a plan for 2500 pages or more.

Authentication token
Amazon Web Services credentials
Azure JSON Web Token
HTTP basic authentication header
Google Cloud Platform service account credentials
Google Cloud Platform API key
JSON Web Token
Encryption key
Password

Boolean

Default:false

properties.sensitiveDataProtection.passport

Mask passports from the scanned document with # characters. Available for users on a plan for 2500 pages or more.

Canada passport number
China passport number
France passport number
Germany passport number
Ireland passport number
Japan passport number
Korea passport number
Mexico passport number
Spain passport number
United Kingdom passport number
USA passport number
Netherlands passport number
Poland passport
Sweden passport number
Australia passport number
Singapore passport number
Taiwan passport number

Boolean

Default:false

properties.sensitiveDataProtection.network

Mask network identifiers from the scanned document with # characters. Available for users on a plan for 2500 pages or more.

IP address
Local MAC address
MAC address

Boolean

Default:false

properties.sensitiveDataProtection.url

Mask url from the scanned document with # characters. Available for users on a plan for 2500 pages or more.

Boolean

Default:false

properties.sensitiveDataProtection.emailAddress

Mask email addresses from the scanned document with # characters. Available for users on a plan for 2500 pages or more.

Boolean

Default:false

properties.sensitiveDataProtection.creditCard

Mask credit card numbers and credit card track numbers from the scanned document with # characters. Available for users on a plan for 2500 pages or more.

Boolean

Default:false

properties.sensitiveDataProtection.phoneNumber

Mask phone numbers from the scanned document with # characters. Available for users on a plan for 2500 pages or more.

Boolean

Default:false

Request Example

RAW

cURL

Python

Node.js

PHP

PUT

https://api.copyleaks.com/v3/education/submit/ocr/my-custom-id

Headers

Body

base64: "YOUR BASE64 HERE"

filename: "image.jpg"

langCode: "en"

properties:

action: 0

includeHtml: false

developerPayload: "Custom developer payload"

sandbox: true

expiration: 480

author:

id: "Author id"

webhooks:

newResult: "https://yoursite.com/webhook/new-result"

status: "https://yoursite.com/webhook/{STATUS}/my-custom-id"

filters:

identicalEnabled: true

minorChangesEnabled: true

relatedMeaningEnabled: true

minCopiedWords: 10

safeSearch: false

domains:

0: "www.example.com"

domainsMode: 1

scanning:

internet: true

exclude:

quotes: false

titles: false

htmlTemplate: false

sensitivityLevel: 3

Response

Codes

Status Code

Description

Example

201

The scan was Created.

400

Bad request.

{
  "properties.webhooks.status": [
    "The field is required."
  ]
}

401

Unauthorized

Authorization has been denied for this request.

409

A scan with the same Id already exists in the system.

429

Too many requests have been sent. The request has been rejected.

This may happen when sending too many scans in Sandbox mode.

Other resources:

Performance Considerations ^Important! - How to improve your scan performance.

Exponential Backoff - Algorithm that helps applications define a retry strategy for consuming a network service.

Technical Specifications - See API's limits and supported formats.

Do you have a technical question?

Use stackoverflow.com to get help from our development team and other Copyleaks users.

Ask a Question