Index
- API client libs
- Legacy/outdated reCAPTCHA solving via Coordinates or Image Group API
- Coordinates API
- Recaptcha Image Group
- Usage code examples
Download the api client based example codes:
Legacy/outdated Recaptcha API support
What`s "Legacy/outdated reCAPTCHA/noCAPTCHA"?
Exist a legacy/outdated reCAPTCHA challenges that typically require the user to identify and click on certain images. They`re not to be confused with traditional word/number reCAPTCHAs (those have no images).
For your convinience, we implemented support for Legacy/Outdated Recaptcha API. If your software works with it, and supports minimal configuration, you should be able to decode captchas using Death by Captcha in no time.
We provide two different types of Legacy/Outdated Recaptcha API:
- Coordinates API: Provided a screenshot, the API returns a group of coordinates to click.
- Image Group API: Provided a group of (base64-encoded) images, the API returns the indexes of the images to click.
Pricing
For the time being, price is $3.99/1k new reCAPTCHA challenges correctly solved. You will not be billed for images reported as incorrectly solved. Note that this pricing applies to new reCAPTCHA / noCAPTCHA images only, so only customers using this specific API will be charged above rate.
Image upload restrictions.
Image file size is limited to less than 180 KB. When the image will be encoded in base64, the size should be lower than 120 KB. The supported image formats are JPG, PNG, GIF and BMP.
Coordinates API FAQ:
- What`s the Coordinates API URL?
-
To use the Coordinates API you will have to send a HTTP POST Request to http://api.dbcapi.me/api/captcha
- What are the POST parameters for the Coordinates API?
-
These are:
- username: Your DBC account username
- password: Your DBC account password
- captchafile: a Base64 encoded or Multipart file contents with a valid Legacy/Outdated Recaptcha screenshot
- type=2: Type 2 specifies this is a Legacy/Outdated Recaptcha Coordinates API
- What`s the response from the Coordinates API?
-
captcha: id of the provided captcha, if the text field is null, you will have to pool the url http://api.dbcapi.me/api/captcha/captcha_id until it becomes available
is_correct: (0 or 1) specifying if the captcha was marked as incorrect or unreadable
text: a json-like nested list, with all the coordinates (x, y) to click relative to the image, for example:
[[23.21, 82.11]]
where the X coordinate is 23.21 and the Y coordinate is 82.11
Using COORDINATES API with api clients:
/**
* Death by Captcha PHP API newrecaptcha_coordinates usage example
*
* @package DBCAPI
* @subpackage PHP
*/
/**
* DBC API clients
*/
require_once '../deathbycaptcha.php';
$username = "username"; // DBC account username
$password = "password"; // DBC account password
$token_from_panel = "your-token-from-panel"; // DBC account authtoken
// Use DeathByCaptcha_SocketClient() class if you want to use SOCKET API.
$client = new DeathByCaptcha_HttpClient($username, $password);
$client->is_verbose = true;
// To use token the first parameter must be authtoken.
// $client = new DeathByCaptcha_HttpClient("authtoken", $token_from_panel);
echo "Your balance is {$client->balance} US cents\n";
$captcha_filename = "../images/test.jpg"; // your image here
$extra = [
'type' => 2 // captcha_type
];
// Put your CAPTCHA image file name, file resource, or vector of bytes,
// and optional solving timeout (in seconds) here; you'll get CAPTCHA
// details array on success.
if ($captcha = $client->decode($captcha_filename, $extra)) {
echo "CAPTCHA {$captcha['captcha']} uploaded\n";
sleep(DeathByCaptcha_Client::DEFAULT_TIMEOUT);
// Poll for CAPTCHA coordinates:
if ($text = $client->get_text($captcha['captcha'])) {
echo "CAPTCHA {$captcha['captcha']} solved: {$text}\n";
// Report an incorrectly solved CAPTCHA.
// Make sure the CAPTCHA was in fact incorrectly solved!
//$client->report($captcha['captcha']);
}
}
# new recaptcha coordinates
import deathbycaptcha
# Put your DBC account username and password here.
username = "user"
password = "password"
# you can use authtoken instead of user/password combination
# activate and get the authtoken from DBC users panel
authtoken = "authtoken"
# to use socket client
# client = deathbycaptcha.SocketClient(username, password)
# to use authtoken
# client = deathbycaptcha.SocketClient(username, password, authtoken)
client = deathbycaptcha.HttpClient(username, password)
captcha_file = '../images/test.jpg' # image
try:
balance = client.get_balance()
print(balance)
# Put your CAPTCHA file name or file-like object, and optional
# solving timeout (in seconds) here:
captcha = client.decode(captcha_file, type=2)
if captcha:
# The CAPTCHA was solved; captcha["captcha"] item holds its
# numeric ID, and captcha["text"] item its list of "coordinates".
print("CAPTCHA %s solved: %s" % (captcha["captcha"],
captcha["text"]))
if '': # check if the CAPTCHA was incorrectly solved
client.report(captcha["captcha"])
except deathbycaptcha.AccessDeniedException:
# Access to DBC API denied, check your credentials and/or balance
print("error: Access to DBC API denied, check your credentials
and/or balance")
import com.DeathByCaptcha.AccessDeniedException;
import com.DeathByCaptcha.Client;
import com.DeathByCaptcha.HttpClient;
import com.DeathByCaptcha.SocketClient;
import com.DeathByCaptcha.Captcha;
import java.io.IOException;
class ExampleRecaptchaCoordinates {
public static void main(String[] args)
throws Exception {
// Put your DBC username & password or authtoken here:
String username = "your_username_here";
String password = "your_password_here";
String authtoken = "your_authtoken_here";
String filename = "src/images/test.jpg";
/* Death By Captcha Socket Client
Client client = (Client) (new SocketClient(username, password));
Death By Captcha http Client */
Client client = (Client) (new HttpClient(username, password));
client.isVerbose = true;
/* Using authtoken
Client client = (Client) new HttpClient(authtoken); */
try {
try {
System.out.println("Your balance is " + client.getBalance() + " US cents");
} catch (IOException e) {
System.out.println("Failed fetching balance: " + e.toString());
return;
}
Captcha captcha = null;
try {
/* Upload a CAPTCHA and poll for its status with 120 seconds timeout.
Put you CAPTCHA image file name, file object, input stream, or
vector of bytes, and solving timeout (in seconds) if 0 the default value take place.
please note we are specifying type=2 in the second argument */
captcha = client.decode(filename, 2, 0);
} catch (IOException e) {
System.out.println("Failed uploading CAPTCHA");
return;
}
if (null != captcha) {
System.out.println("CAPTCHA " + captcha.id + " solved: " + captcha.text);
/* Report incorrectly solved CAPTCHA if necessary.
Make sure you've checked if the CAPTCHA was in fact incorrectly
solved, or else you might get banned as abuser. */
/*try {
if (client.report(captcha)) {
System.out.println("Reported as incorrectly solved");
} else {
System.out.println("Failed reporting incorrectly solved CAPTCHA");
}
} catch (IOException e) {
System.out.println("Failed reporting incorrectly solved CAPTCHA: " + e.toString());
}*/
} else {
System.out.println("Failed solving CAPTCHA");
}
} catch (com.DeathByCaptcha.Exception e) {
System.out.println(e);
}
}
}
// new recaptcha coordinates
using System;
using System.Collections;
using DeathByCaptcha;
namespace DBC_Examples.examples
{
public class RecaptchaCoordinatesExample
{
public void Main()
{
// Put your DeathByCaptcha account username and password here.
string username = "your username";
string password = "your password";
// string token_from_panel = "your-token-from-panel";
string filename = "./images/test.jpg";
/* Death By Captcha Socket Client
Client client = (Client) new SocketClient(username, password);
Death By Captcha http Client */
Client client = (Client) new HttpClient(username, password);
/* To use token authentication the first parameter must be "authtoken".
Client client = (Client) new HttpClient("authtoken", token_from_panel); */
try
{
double balance = client.GetBalance();
/* Put your CAPTCHA file name, or file object,
or arbitrary stream, or an array of bytes,
and optional solving timeout (in seconds) here:
*/
Captcha captcha = client.Decode(filename, 0, new Hashtable()
{
{"type", 2}
});
if (null != captcha)
{
/* The CAPTCHA was solved; captcha.Id property holds
its numeric ID, and captcha.Text holds its text. */
Console.WriteLine("CAPTCHA {0} solved: {1}", captcha.Id,
captcha.Text);
// if ( /* check if the CAPTCHA was incorrectly solved */)
//{
//client.Report(captcha);
//}
}
}
catch (AccessDeniedException e)
{
/* Access to DBC API denied, check your credentials and/or balance */
Console.WriteLine("<<< catch : " + e.ToString());
}
}
}
}
Imports DeathByCaptcha
Public Class NewRecaptchaCoordinates
Sub Main(args As String())
' Put your DBC username & password or authtoken here:
Dim username = "username"
Dim password = "password"
Dim token_from_panel = "your-token-from-panel"
' DBC Socket API client
' Dim client As New SocketClient(username, password)
' DBC HTTP API client
Dim client As New HttpClient(username, password)
' To use token auth the first parameter must be "authtoken"
' Dim client As New HttpClient("authtoken", token_from_panel)
Dim filename = "./images/test.jpg"
Console.WriteLine(String.Format("Your balance is {0,2:f} US cents",
client.Balance))
' Create the extra data with type
Dim extraData as new Hashtable()
extraData.Add("type", 2)
' Upload a CAPTCHA and poll for its status. Put the Token CAPTCHA
' Json payload, CAPTCHA type and desired solving timeout (in seconds)
' here. If solved, you'll receive a DeathByCaptcha.Captcha object.
Dim captcha As Captcha = client.Decode(filename,
DeathByCaptcha.Client.DefaultTimeout,
extraData)
If captcha IsNot Nothing Then
Console.WriteLine(String.Format("CAPTCHA {0:d} solved: {1}", captcha.Id,
captcha.Text))
' Report an incorrectly solved CAPTCHA.
' Make sure the CAPTCHA was in fact incorrectly solved, do not
' just report it at random, or you might be banned as abuser.
' If client.Report(captcha) Then
' Console.WriteLine("Reported as incorrectly solved")
' Else
' Console.WriteLine("Failed reporting as incorrectly solved")
' End If
End If
End Sub
End Class
' this script uses DeCaptcher API, to use this API first we need to opt-in our user in the following URL
' http://deathbycaptcha.com/user/api/decaptcher
' Is recomended to read the FAQ in that page
' this script can use authentication token instead of username/password combination
' to use this API with authentication token, first we need enable token authentication on users panel
' when using authentication token the username must be the keyword authtoken
' and the password is the authentication token from users panel
VERSION BUILD=844
URL GOTO=http://api.dbcapi.me/decaptcher?function=picture2&print_format=html
TAG POS=1 TYPE=INPUT:TEXT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:username
CONTENT={{YOUR_DBC_USERNAME}}
TAG POS=1 TYPE=INPUT:TEXT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:password
CONTENT={{YOUR_DBC_PASSWORD}}
TAG POS=1 TYPE=INPUT:FILE FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:pict
CONTENT={{PATH_TO_FILE}}
TAG POS=1 TYPE=INPUT:TEXT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:pict_type CONTENT=2
TAG POS=1 TYPE=INPUT:SUBMIT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=VALUE:Send
TAG POS=6 TYPE=TD ATTR=* EXTRACT=TXT
SET !VAR1 {{!EXTRACT}}
/*
* Death by Captcha Node.js API newrecaptcha_coordinates usage example
*/
const dbc = require('../deathbycaptcha');
const username = 'username'; // DBC account username
const password = 'password'; // DBC account password
const token_from_panel = 'your-token-from-panel'; // DBC account authtoken
const captcha_file = '../images/test.jpg'; // Image filename src
// Death By Captcha Socket Client
// const client = new dbc.SocketClient(username, password);
// Death By Captcha http Client
const client = new dbc.HttpClient(username, password);
// To use token authentication the first parameter must be "authtoken"
// const client = new dbc.HttpClient("authtoken", token_from_panel);
// Get user balance
client.get_balance((balance) => {
console.log(balance);
});
// Solve captcha with type 2 extra argument
client.decode({captcha: captcha_file, extra: {type: 2}}, (captcha) => {
if (captcha) {
console.log('Captcha ' + captcha['captcha'] + ' solved: ' + captcha['text']);
// Report an incorrectly solved CAPTCHA.
// Make sure the CAPTCHA was in fact incorrectly solved!
// client.report(captcha['captcha'], (result) => {
// console.log('Report status: ' + result);
// });
}
});
Image Group API FAQ:
- What`s the Image Group API URL?
-
To use the Image Group API you will have to send a HTTP POST Request to http://api.dbcapi.me/api/captcha
- What are the POST parameters for the Image Group API?
-
These are:
- username: Your DBC account username
- password: Your DBC account password
- captchafile: the Base64 encoded file/image contents with the valid Legacy/Outdated Recaptcha.
- banner: the Base64 encoded banner image (the example image that appears on the upper right)
- banner_text: the banner text (the text that appears on the upper left)
- type=3: Type 3 specifies this is a Legacy/Outdated Recaptcha Image Group API
- grid: Optional grid parameter specifies what grid individual images in captcha are aligned to (string, width+"x"+height, Ex.: "2x4", if images aligned to 4 rows with 2 images in each. If not supplied, dbc will attempt to autodetect the grid.
- What`s the response from the Image Group API?
-
captcha: id of the provided captcha, if the text field is null, you will have to pool the url http://api.dbcapi.me/api/captcha/captcha_id until it becomes available
is_correct:(0 or 1) specifying if the captcha was marked as incorrect or unreadable
text: a json-like list of the index for each image that should be clicked. for example:
[1, 4, 6]
where the images that should be clicked are the first, the fourth and the six, counting from left to right and up to bottom
Using IMAGE GROUP API with api clients:
# new recaptcha image group
import deathbycaptcha
# Put your DBC account username and password here.
username = "username"
password = "password"
# you can use authtoken instead of user/password combination
# activate and get the authtoken from DBC users panel
authtoken = "authtoken"
# to use socket client
# client = deathbycaptcha.SocketClient(username, password)
# to use authtoken
# client = deathbycaptcha.SocketClient(username, password, authtoken)
client = deathbycaptcha.HttpClient(username, password)
captcha_file = '../images/test2.jpg' # image
banner = "../images/banner.jpg" # image banner
banner_text = "select all pizza:" # banner text
try:
balance = client.get_balance()
print(balance)
# Put your CAPTCHA file name or file-like object, and optional
# solving timeout (in seconds) here:
captcha = client.decode(captcha_file, type=3, banner=banner,
banner_text=banner_text)
# you can supply optional `grid` argument to decode() call, with a
# string like 3x3 or 2x4, defining what grid individual images were
# located at example:
# captcha = client.decode(captcha_file, type=3, banner=banner,
# banner_text=banner_text, grid="2x4")
# see 2x4.png example image to have an idea what that images look like
# If you wont supply `grid` argument, dbc will attempt to autodetect
# the grid
if captcha:
# The CAPTCHA was solved; captcha["captcha"] item holds its
# numeric ID, and captcha["text"] is a json-like list of
# the index for each image that should be clicked.
print("CAPTCHA %s solved: %s" % (captcha["captcha"],
captcha["text"]))
if '': # check if the CAPTCHA was incorrectly solved
client.report(captcha["captcha"])
except deathbycaptcha.AccessDeniedException:
# Access to DBC API denied, check your credentials and/or balance
print("error: Access to DBC API denied, check your credentials
and/or balance")
import com.DeathByCaptcha.AccessDeniedException;
import com.DeathByCaptcha.Client;
import com.DeathByCaptcha.HttpClient;
import com.DeathByCaptcha.SocketClient;
import com.DeathByCaptcha.Captcha;
import java.io.IOException;
class ExampleRecaptchaImageGroup {
public static void main(String[] args)
throws Exception {
// Put your DBC username & password or authtoken here:
String username = "your_username_here";
String password = "your_password_here";
String authtoken = "your_authtoken_here";
String filename = "src/images/test2.jpg";
String banner = "src/images/banner.jpg";
String banner_text = "choose all pizza:";
/* Death By Captcha Socket Client
Client client = (Client) (new SocketClient(username, password));
Death By Captcha http Client */
Client client = (Client) (new HttpClient(username, password));
client.isVerbose = true;
/* Using authtoken
Client client = (Client) new HttpClient(authtoken); */
try {
try {
System.out.println("Your balance is " + client.getBalance()
+ " US cents");
} catch (IOException e) {
System.out.println("Failed fetching balance: "
+ e.toString());
return;
}
Captcha captcha = null;
try {
/* Upload a CAPTCHA and poll for its status with 120
seconds timeout. Put you CAPTCHA image file name,
file object, input stream, or vector of bytes, and
solving timeout (in seconds) if 0 the default value
take place. please note we are specifying banner,
banner_test and type=3 in the second argument */
captcha = client.decode(filename, 3, banner,
banner_text, 0);
/* you can supply optional `grid` argument to decode()
call, with a string like 3x3 or 2x4, defining what
grid individual images were located at
example:
captcha = client.decode(filename, 3, banner,
banner_text, "2x4", 0);
see 2x4.png example image to have an idea what that images
look like. If you wont supply `grid` argument, dbc will
attempt to autodetect the grid */
} catch (IOException e) {
System.out.println("Failed uploading CAPTCHA");
return;
}
if (null != captcha) {
System.out.println("CAPTCHA " + captcha.id + " solved: "
+ captcha.text);
/* Report incorrectly solved CAPTCHA if necessary.
Make sure you've checked if the CAPTCHA was in fact
incorrectly solved, or else you might get banned
as abuser. */
/*try {
if (client.report(captcha)) {
System.out.println("Reported as incorrectly solved");
} else {
System.out.println("Failed reporting incorrectly
solved CAPTCHA");
}
} catch (IOException e) {
System.out.println("Reporting incorrectly solved CAPTCHA:"
+ e.toString());
}*/
} else {
System.out.println("Failed solving CAPTCHA");
}
} catch (com.DeathByCaptcha.Exception e) {
System.out.println(e);
}
}
}
// new recaptcha image group
using System;
using System.Collections;
using DeathByCaptcha;
namespace DBC_Examples.examples
{
public class RecaptchaImageGroupExample
{
public void Main()
{
// Put your DeathByCaptcha account username and password here.
string username = "your username";
string password = "your password";
// string token_from_panel = "your-token-from-panel";
string filename = "./images/test2.jpg";
string banner = "./images/banner.jpg";
string banner_text = "choose all pizza:";
/* Death By Captcha Socket Client
Client client = (Client) new SocketClient(username, password);
Death By Captcha http Client */
Client client = (Client) new HttpClient(username, password);
/* To use token authentication the first parameter must be "authtoken".
Client client = (Client) new HttpClient("authtoken", token_from_panel); */
try
{
double balance = client.GetBalance();
/* Put your CAPTCHA file name, or file object,
or arbitrary stream, or an array of bytes,
and optional solving timeout (in seconds) here:
*/
Captcha captcha = client.Decode(filename, 0, new Hashtable()
{
{"type", 3},
{"banner_text", banner_text},
{"banner", banner}
/*
- If you want to specify grid data: {"grid", "4x2"}
- If you wont supply grid parameter, dbc would attempt to
autodetect proper grid.*/
});
if (null != captcha)
{
/* The CAPTCHA was solved; captcha.Id property holds
its numeric ID, and captcha.Text holds its text. */
Console.WriteLine("CAPTCHA {0} solved: {1}", captcha.Id,
captcha.Text);
// if ( /* check if the CAPTCHA was incorrectly solved */)
//{
//client.Report(captcha);
//}
}
}
catch (AccessDeniedException e)
{
/* Access to DBC API denied, check your credentials and/or balance */
Console.WriteLine("<<< catch : " + e.ToString());
}
}
}
}
Imports DeathByCaptcha
Public Class NewRecaptchaImageGroup
Sub Main(args As String())
' Put your DBC username & password or authtoken here:
Dim username = "username"
Dim password = "password"
Dim token_from_panel = "your-token-from-panel"
' DBC Socket API client
' Dim client As New SocketClient(username, password)
' DBC HTTP API client
Dim client As New HttpClient(username, password)
' To use token auth the first parameter must be "authtoken"
' Dim client As New HttpClient("authtoken", token_from_panel)
Dim filename = "./images/test2.jpg"
Dim banner = "./images/banner.jpg"
Dim banner_text = "choose all pizza:"
Console.WriteLine(String.Format("Your balance is {0,2:f} US cents",
client.Balance))
' Create the extra data with type
Dim extraData as new Hashtable()
extraData.Add("type", 3)
extraData.Add("banner", banner)
extraData.Add("banner_text", banner_text)
' If you want to specify grid data: extraData.Add("grid", "4x4")
' If you wont supply grid parameter, dbc would attempt to autodetect
' proper grid.
' Upload a CAPTCHA and poll for its status. Put the Token CAPTCHA
' Json payload, CAPTCHA type and desired solving timeout (in seconds)
' here. If solved, you'll receive a DeathByCaptcha.Captcha object.
Dim captcha As Captcha = client.Decode(filename,
DeathByCaptcha.Client.DefaultTimeout,
extraData)
If captcha IsNot Nothing Then
Console.WriteLine(String.Format("CAPTCHA {0:d} solved: {1}", captcha.Id,
captcha.Text))
' Report an incorrectly solved CAPTCHA.
' Make sure the CAPTCHA was in fact incorrectly solved, do not
' just report it at random, or you might be banned as abuser.
' If client.Report(captcha) Then
' Console.WriteLine("Reported as incorrectly solved")
' Else
' Console.WriteLine("Failed reporting as incorrectly solved")
' End If
End If
End Sub
End Class
' this script uses DeCaptcher API, to use this API first we need to opt-in our user in the following URL
' http://deathbycaptcha.com/user/api/decaptcher
' Is recomended to read the FAQ in that page
' this script can use authentication token instead of username/password combination
' to use this API with authentication token, first we need enable token authentication on users panel
' when using authentication token the username must be the keyword authtoken
' and the password is the authentication token from users panel
VERSION BUILD=844
URL GOTO=http://api.dbcapi.me/decaptcher?function=imagegroup&print_format=html
TAG POS=1 TYPE=INPUT:TEXT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:username
CONTENT={{YOUR_DBC_USERNAME}}
TAG POS=1 TYPE=INPUT:TEXT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:password
CONTENT={{YOUR_DBC_PASSWORD}}
TAG POS=1 TYPE=INPUT:FILE FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:pict
CONTENT={{PATH_TO_MAIN_IMAGE}}
TAG POS=1 TYPE=INPUT:FILE FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:banner
CONTENT={{PATH_TO_BANNER_IMAGE}}
TAG POS=1 TYPE=INPUT:TEXT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:banner_text
CONTENT={{BANNER_TEXT}}
TAG POS=1 TYPE=INPUT:TEXT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=NAME:grid CONTENT={{GRID}}
TAG POS=1 TYPE=INPUT:SUBMIT FORM=ACTION:http://api.dbcapi.me/decaptcher ATTR=VALUE:Send
TAG POS=6 TYPE=TD ATTR=* EXTRACT=TXT
SET !VAR1 {{!EXTRACT}}
/*
* Death by Captcha Node.js API newrecaptcha_image_groups usage example
*/
const dbc = require('../deathbycaptcha');
const username = 'username'; // DBC account username
const password = 'password'; // DBC account password
const token_from_panel = 'your-token-from-panel'; // DBC account authtoken
const captcha_file = '../images/test2.jpg'; // Captcha image filename src
const banner = '../images/banner.jpg'; // Banner image filename src
const banner_text = 'select all pizza:'; // Banner text
// Death By Captcha Socket Client
// const client = new dbc.SocketClient(username, password);
// Death By Captcha http Client
const client = new dbc.HttpClient(username, password);
// To use token authentication the first parameter must be "authtoken"
// const client = new dbc.HttpClient("authtoken", token_from_panel);
// Get user balance
client.get_balance((balance) => {
console.log(balance);
});
// Solve captcha with type 3, banner & banner_text extra arguments
client.decode({captcha: captcha_file, extra: {type: 3, banner: banner,
banner_text: banner_text}
}, (captcha) => {
// you can supply optional `grid` argument to decode() call, with a
// string like 3x3 or 2x4, defining what grid individual images were located at
// example:
// captcha = client.decode({captcha: captcha_file,
// extra: {type: 3, banner: banner,
// banner_text: banner_text, grid: "2x4"},
// (captcha) => {
// ...
// });
// see 2x4.png example image to have an idea what that images look like
// If you wont supply `grid` argument, dbc will attempt to autodetect the grid
if (captcha) {
console.log('Captcha ' + captcha['captcha'] + ' solved: ' + captcha['text']);
// Report an incorrectly solved CAPTCHA.
// Make sure the CAPTCHA was in fact incorrectly solved!
// client.report(captcha['captcha'], (result) => {
// console.log('Report status: ' + result);
// });
}
});
Usage code examples for COORDINATES API and IMAGE GROUP API:
1) Send your image:
Please note we are using type="2" for CAPTCHA COORDINATES API.
curl --header 'Expect: ' -F username=your_username_here \
-F password=your_password_here \
-F captchafile=@'your_captcha_filename.jpg' \
-F type='2' http://api.dbcapi.me/api/captcha
OR:
Please note we are using type="3" for CAPTCHA IMAGE GROUP API.
curl --header 'Expect: ' -F username=your_username_here \
-F password=your_password_here \
-F captchafile=@'your_captcha_filename.jpg' \
-F banner=@'your_banner_filename.jpg' \
-F banner_text=banner_text_here \
-F type='3' http://api.dbcapi.me/api/captcha
Or, if you are supplying grid info (height x width). In this example grid 4x2 is used, you should specify it according to uploaded image. If you wont supply grid parameter, dbc would attempt to autodetect proper grid.
curl --header 'Expect: ' -F username=your_username_here \
-F password=your_password_here \
-F captchafile=@'your_captcha_filename.jpg' \
-F banner=@'your_banner_filename.jpg' \
-F banner_text=banner_text_here \
-F type='3' http://api.dbcapi.me/api/captcha
-F grid=4x2
Result is an url_encoded data including the respective CAPTCHA_ID:
'status=0&captcha=CAPTCHA_ID&text=&is_correct=1'
2) Pulling captcha coordinates: take the given CAPTCHA_ID and make a request like this:
curl -H "Accept: application/json" \
http://api.dbcapi.me/api/captcha/CAPTCHA_ID
Result is a json-string where the field "text" includes the respective coords:
'{"status": 0, "captcha": 2911096,
"is_correct": true, "text": "[[57,240],[156,335]"}'