Resolving API Authentication Errors

Why Am I Getting an API Authentication Error?
API authentication errors occur when CaptchaAI fails to verify your API key or request parameters.

Possible Causes & Fixes

Issue: Invalid API Key
Fix: Check your API key in the CaptchaAI dashboard. Ensure there are no typos.

Issue: Account has zero or negative balance
Fix: Add funds or upgrade your subscription.

Issue: Unauthorized access error (403 Forbidden)
Fix: Ensure your IP is not blocked and your API key is correctly authorized.

For API authentication troubleshooting, read: ReCaptcha Solving Failed - Account Balance Issue.