Serverless AI Text Correction

AI powered text correction service that analyzes and corrects spelling, grammar, punctuation, and style errors while preserving the original meaning and tone of the text.

Endpoint

Text correction with language detection

POSThttps://api.xtartapp.com/text/correction

*Authentication

You must use a Bearer token provided by the dashboard to use for authentication. Add the token to the Authorization header.

Request body

Name	Type	Required	Max	Description
text	string	Yes	2500	The text to correct
language	string	Yes	-	The language of input text. If you provide wrong language, the text will not be corrected, and the original text will be returned. Supported languages: auto, en, es, fr, de, zh, ja, ko, pt, it, ru, ar, hi

Response

Name	Type	Description
data	object	The data of the text correction
data.originalText	string	The original input text
data.correctedText	string	The corrected text with spelling, grammar and style improvements
data.detectedLanguage	string	The detected language code of the text (only returned when language is set to 'auto')
metadata	object	Metadata about the text correction process
metadata.cost	number	The cost of the text correction request

Errors

{
   "error": "string", 
   "code": "string"
}

HTTP Status	Error Code	Message
400	INVALID_PAYLOAD	Occurs when the payload is invalid.
400	INVALID_REQUEST	Ex.: The request is invalid.
400	TEXT_CORRECTION_ERROR	Ex: could not correct the text \| parsing error
400	HARM_CONTENT	Ex.: The content is harmful and cannot be processed.
400	INSUFFICIENT_BALANCE	The user has insufficient balance
401	UNAUTHORIZED	Ex.: The token is invalid.
429	TOO_MANY_REQUESTS	Ex.: The request limit has been reached.