Trying a Hindi captcha on the site
2026-02-16 · Hindi captchas
The Try it box uses the signed-in account's credits. It is the same balance as the API key.
The homepage Try it control calls the API as you, with the shared internal secret on the server. One reliable answer costs one credit, the same credit your keys spend. There is no separate demo balance.
You must be signed in. Signed-out visitors get a prompt to sign in, because the call is billed.
Pick the Hindi sample if you want to see hindi_math without downloading a portal image. Then compare the fields with the API guide.
The box is rate limited, about 120 tries an hour for each user. A load test belongs on an API key, not on the homepage.
Ready to call it? Start with the quickstart, the API guide, or pricing.