
Ethan Collins
Pattern Recognition Specialist

Before attempting to solve reCAPTCHA v3, it’s critical to confirm that the challenge is actually reCAPTCHA v3 and not another version. Solving the wrong version leads to invalid tokens, wasted credits, and workflow failures.
To streamline this process, we recommend using our browser extension, which automatically identifies the reCAPTCHA version, parameters, action, score metadata, and required fields with near-perfect accuracy.
Below is an example of how the extension detects reCAPTCHA v3 on a webpage:

For detailed usage instructions, refer to the step-by-step guide:
👉 How to Identify Any CAPTCHA and Its Parameters
Once the extension confirms reCAPTCHA v3 and you have extracted the CapSolver JSON payload, you can copy it directly into your API request:

Your initial payload will resemble the following:
POST https://api.capsolver.com/createTask
Host: api.capsolver.com
Content-Type: application/json
{
"clientKey": "YOUR_API_KEY",
"task": {
"type": "ReCaptchaV3TaskProxyLess",
"websiteURL": "https://example.com",
"websiteKey": "6LcR_okUAAAAAPYrPe-HK_0RULO1aZM15ENyM-Mf",
"anchor": "value",
"reload": "value",
"pageAction": "homepage"
}
}
Start with ReCaptchaV3TaskProxyLess
– Works for most websites
– Lowest cost
– Fastest response time
If the initial score is too low, switch to:
ReCaptchaV3Task (uses your proxy)
– Useful for sites with strict geo-based scoring
– Allows tuning via your own residential/ISP proxies
If scoring still fails or fluctuates heavily, use:
ReCaptchaV3M1TaskProxyLess
– Uses CapSolver’s premium integrated proxies
– Provides consistently higher scores (0.7–0.9)
– Best choice for high-security websites
After creating your task, poll the result using:
POST https://api.capsolver.com/getTaskResult
Host: api.capsolver.com
Content-Type: application/json
{
"clientKey": "YOUR_API_KEY",
"taskId": "37223a89-06ed-442c-a0b8-22067b79c5b4"
}
If the token score is too low or rejected by the target website, contact CapSolver Support for additional troubleshooting. The team will help analyze your website parameters, score behavior, and best task type.
By accurately identifying the reCAPTCHA v3 version, using the correct CapSolver task type, and fine-tuning proxy usage when necessary, you can consistently generate 0.7–0.9 score tokens and maintain stable automation workflows.
This process is essential for:
Following the steps above ensures higher token success rates and fewer workflow interruptions.
Low scores are caused by weak browser fingerprinting, poor proxy reputation, or an incorrect task type. Switching to V3M1TaskProxyLess usually resolves the issue.
reCAPTCHA v3 uses continuous trust scoring. If your IP, headers, or timing signals vary too much, the score fluctuates.
No — most users succeed with proxyless tasks. Only strict geo or behavior-based websites require custom proxies.
Yes. Using the wrong action (e.g., homepage vs login) can immediately invalidate the token.
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