# Text CAPTCHA

We are actively improving our AI. If you notice that NopeCHA is often making mistakes, please report to us on Discord and we will improve the accuracy on the problematic data within five business days.

# Submit the challenge to NopeCHA

POST https://api.nopecha.com/

Parameter	Type	Required	Value
key	String	Required	NopeCHA subscription key.
type	String	Required	`textcaptcha`
image_data	Array of String	Conditional	Required if image_urls is missing. Base64-encoded images. Array size must be 1.
image_urls	Array of String	Conditional	Required if image_data is missing. Valid image URLs. Array size must be 1.

POST https://api.nopecha.com/

{
    'key': 'MY_NOPECHA_KEY',
    'type': 'textcaptcha',
    'image_urls': ['https://nopecha.com/image/demo/textcaptcha/0iuj.png']
}

Retrieve solution with the data value

{
    'data': 'dCB4PSI5NC4zODU3I'
}

# Get the solution from NopeCHA

GET https://api.nopecha.com/

Parameter	Type	Required	Value
key	String	Required	NopeCHA subscription key.
id	String	Required	The value of `data` from POST response.

GET https://api.nopecha.com?key=MY_NOPECHA_KEY&id=dCB4PSI5NC4zODU3I

{
    'key': 'MY_NOPECHA_KEY',
    'id': 'dCB4PSI5NC4zODU3I'
}

AI has solved the challenge

AI has not yet solved the challenge

{
    'data': ['0iuj']
}

{
    'error': 14,
    'message': 'Incomplete job'
}

# Example code using client libraries

# Install the client using the following command:
# pip install --upgrade nopecha

import nopecha
nopecha.api_key = 'YOUR_API_KEY'

# Call the Recognition API
text = nopecha.Recognition.solve(
    type='textcaptcha',
    image_urls=['https://nopecha.com/image/demo/textcaptcha/00Ge55.png'],
)

# Print the text to type
print(text)

// Install the client using the following command:
// npm i nopecha

const { Configuration, NopeCHAApi } = require('nopecha');

const configuration = new Configuration({
    apiKey: 'YOUR_API_KEY',
});
const nopecha = new NopeCHAApi(configuration);

(async () => {
    // Call the Recognition API
    const text = await nopecha.solveRecognition({
        type: 'textcaptcha',
        image_urls: ['https://nopecha.com/image/demo/textcaptcha/00Ge55.png'],
    });

    // Print the text to type
    console.log(text);
})();