$3

const twoCaptchaClient = new TwoCaptcha({
clientKey: "",
pollingInterval: 5000, //optional. Delay in milliseconds to fetch task result, default: 5000ms
timeout: 120_000 //optional. Max time in milliseconds to wait for settled task result, default: 120000ms
});

//Pass captcha params to solve
const reCaptchaV2Request = new RecaptchaV2TaskProxyless({
websiteKey: "6LfD3PIbAAAAAJs_eEHvoOl75_83eXSqpPSRFJ_u",
websiteURL: "https://2captcha.com/demo/recaptcha-v2"
});

//returns solution or throws an exception
const reCaptchaV2Solution = await twoCaptchaClient.solve(reCaptchaV2Request);

const {
taskId,
solution, //returns generic captcha type specific solution
solveCount,
status,
createTime,
cost,
ip,
endTime
} = await twoCaptchaClient.solve(reCaptchaV2Solution);

const {
gRecaptchaResponse, token
} = solution;

//If you want to submit solution as correct
await twoCaptchaClient.reportCorrect(taskId);
//...or incorrect
await twoCaptchaClient.reportIncorrect(taskId);