funsolver

Documentation

API reference and integration guide

OverviewFunCaptchaFunCaptcha ProxylessFunCaptcha BDACastlereCAPTCHA v2reCAPTCHA v2 EnterprisereCAPTCHA v3reCAPTCHA v3 EnterpriseTurnstilehCaptchaCloudflareImage→TextMath ImageFC ClassificationDataDome

reCAPTCHA v3

Price per 1000 successful solves:$0.90 / 1k

task parameters

HTTP
POST https://api.funsolver.com/createTask
Content-Type: application/json

{
  "clientKey": "fsk_abc...",
  "task": {
    "type": "RecaptchaV3Task",
    "websiteURL": "https://example.com/",
    "websitePublicKey": "6Lc_aCMTAAAAA...",
    "action": "verify",
    "min_score": 0.7,
    "proxy": "http://user:pass@residential-host:port"
  }
}
type
stringrequired
"RecaptchaV3Task"
websiteURL
stringrequired
URL of the page that runs reCAPTCHA v3.
websitePublicKey
stringrequired
reCAPTCHA v3 site key.
action
string
The action the site expects (e.g. login, submit). Defaults to verify.
min_score
number
Desired minimum score (0.0–1.0). A hint to the solver; the score is never guaranteed.
proxy
stringrequired
Residential proxy. Format http://user:pass@host:port or socks5://...

getTaskResult response

JSON
{
  "errorId": 0,
  "status": "ready",
  "solution": {
    "token":     "03AGdBq24...",
    "score":     0.9,
    "userAgent": "Mozilla/5.0 ..."
  },
  "processingTime": 6.3
}
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