ImageToText

ImageToText Task (OCR) : Image Charecter Recognition

with this POST request you can solve Charecter Recognition image challenges.

Get ApiKey PRICING

POST https://api.nocaptchaai.com/createTask
Host: api.nocaptchaai.com
Content-Type: application/json

Supported module List:

 "module": "common"
 "module": "omgomg"
 "module": "probot"
 "module": "mtcap"
 "module": "dell"
 "module": "catch"
 "module": "webde"
 "module": "zefoy"
 "module": "caixa"
 "module": "oxcheats"
 "module": "u1"
 "module": "zoho"
 "module": "protypers"
 "module": "visa1"

Note

Need Custom OCR Captcha solutions? Conatct for custom OCR model solutions. 95+ accuracy. 99% Uptime

Request

{
  "clientKey": "YOUR_API_KEY", // Get API_KEY from https://NoCaptchaAi.com
  "task": {
    "type": "ImageToTextTask",
    "module": "common", // "module_001", "module_002", ...
    "body": "base64image" or ["base64image", "base64image"], // string(single) or array(multiple) of base64 of the main images
    "websiteURL": "website URL", // source url to improve accuracy
    "phrase": false,
    "case": true,
    "numeric": 0,
    "math": false,
    "minLength": 1,
    "maxLength": 5,
    "score": 0.8, // 0.8 ~ 1 expected matching score
    "comment": "enter the text you see on the image"
  },
  "languagePool": "en"
}

Response

PATH : /getTaskResult
API ENDPOINT:  https://api.nocaptchaai.com/getTaskResult

{
  "errorId": 0,
  "status": "ready",
  "solution": {
    "text": "hello world"
  },
  "cost": "0.00025",
  "ip": "1.2.3.4",
  "createTime": 1692808229,
  "endTime": 1692808326,
  "solveCount": 1
}

API Testing Example Scripts

(Copy, Edit and Implement)

JavaScript

const axios = require('axios');

const url = 'https://api.nocaptchaai.com/createTask';

const payload = {
    clientKey: "userxx-2782xx2-065e-x-7daa-xxxxx",
    task: {
        type: "GeetestClassification",
        images: [
            "iVBORw0KGgoAAAANSUhEUgAAASwAAAD"
        ],
        slice: "iVBORw0KGgoAAAANSUhEUgAAAFAAAA",
        question: "slide",
        websiteURL: "https://doamin.net/login"
    }
};

axios.post(url, payload, {
    headers: {
        'Content-Type': 'application/json'
    }
})
.then(response => {
    console.log(response.data);
})
.catch(error => {
    console.error('Error:', error);
});

Python

import requests
import json

# URL to which the request will be sent
url = 'https://api.nocaptchaai.com/createTask'

# Updated Payload data
payload = {
  "clientKey": "userxx-2782xx2-065e-x-7daa-xxxxx",
  "task": {
      "type": "GeetestClassification",
      "images": [
          "iVBORw0KGgoAAAANSUhEUgAAASwAAAD"
      ],
      "slice": "iVBORw0KGgoAAAANSUhEUgAAAFAAAA",
      "question": "slide",
      "websiteURL": "https://doamin.net/login"
  }
}

# Headers (if needed, you can adjust as necessary)
headers = {
  'Content-Type': 'application/json'
}

# Send POST request
response = requests.post(url, headers=headers, json=payload)

# Print the response
print(response.text)

Go

package main

import (
"bytes"
"encoding/json"
"fmt"
"log"
"net/http"
)

type Task struct {
ClientKey string `json:"clientKey"`
Task      TaskDetails `json:"task"`
}

type TaskDetails struct {
Type        string   `json:"type"`
Images      []string `json:"images"`
Slice       string   `json:"slice"`
Question    string   `json:"question"`
WebsiteURL  string   `json:"websiteURL"`
}

func main() {
url := "https://api.nocaptchaai.com/createTask"

taskData := Task{
  ClientKey: "userxx-2782xx2-065e-x-7daa-xxxxx",
  Task: TaskDetails{
    Type:       "GeetestClassification",
    Images:     []string{"iVBORw0KGgoAAAANSUhEUgAAASwAAAD"},
    Slice:      "iVBORw0KGgoAAAANSUhEUgAAAFAAAA",
    Question:   "slide",
    WebsiteURL: "https://doamin.net/login",
  },
}

// Marshal the payload into JSON
jsonData, err := json.Marshal(taskData)
if err != nil {
  log.Fatalf("Error marshalling JSON: %v", err)
}

// Send POST request
req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
if err != nil {
  log.Fatalf("Error creating request: %v", err)
}
req.Header.Set("Content-Type", "application/json")

client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
  log.Fatalf("Error sending request: %v", err)
}
defer resp.Body.Close()

// Read and print the response
var responseBody []byte
resp.Body.Read(responseBody)
fmt.Println(string(responseBody))
}

C#

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json;

class Program
{
 static async Task Main(string[] args)
 {
     // URL to which the request will be sent
     string url = "https://api.nocaptchaai.com/createTask";

     // Payload data
     var payload = new
     {
         clientKey = "userXXXX-04XXXX-XXX2-XeXX-XXXu-XXXb",
         task = new
         {
             type = "ReCaptchaV2Classification",
             questionType = "44",
             image = new string[] { "/9j/4AAQSkZJRgABAgAAAQABAAD/2" },
             question = "bicycles",
             websiteURL = "https://example.com"
         }
     };

     // Convert payload to JSON
     string jsonPayload = JsonConvert.SerializeObject(payload);

     // Create HttpClient instance
     using (var client = new HttpClient())
     {
         // Set Content-Type header
         client.DefaultRequestHeaders.Add("Content-Type", "application/json");

         // Create the StringContent to send in the body
         var content = new StringContent(jsonPayload, Encoding.UTF8, "application/json");

         try
         {
             // Send POST request
             HttpResponseMessage response = await client.PostAsync(url, content);

             // Ensure successful response
             response.EnsureSuccessStatusCode();

             // Read the response content
             string responseContent = await response.Content.ReadAsStringAsync();

             // Print the response
             Console.WriteLine(responseContent);
         }
         catch (Exception ex)
         {
             Console.WriteLine($"Error: {ex.Message}");
         }
     }
 }
}

Rust

use reqwest::Client;
use serde::{Serialize, Deserialize};

#[derive(Serialize, Deserialize)]
struct Task {
 task: TaskDetails,
 clientKey: String,
}

#[derive(Serialize, Deserialize)]
struct TaskDetails {
 r#type: String,
 images: Vec<String>,
 slice: String,
 question: String,
 websiteURL: String,
}

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
 let url = "https://api.nocaptchaai.com/createTask";

 let task_data = Task {
     clientKey: "userxx-2782xx2-065e-x-7daa-xxxxx".to_string(),
     task: TaskDetails {
         r#type: "GeetestClassification".to_string(),
         images: vec!["iVBORw0KGgoAAAANSUhEUgAAASwAAAD".to_string()],
         slice: "iVBORw0KGgoAAAANSUhEUgAAAFAAAA".to_string(),
         question: "slide".to_string(),
         websiteURL: "https://doamin.net/login".to_string(),
     },
 };

 let client = Client::new();
 let res = client
     .post(url)
     .json(&task_data)
     .send()
     .await?;

 let body = res.text().await?;
 println!("{}", body);

 Ok(())
}

Note

Need Custom OCR Captcha solutions? Conatct for custom OCR model solutions. 95+ accuracy. 99% Uptime