The portal pattern these Hindi captchas come from
2026-02-19 · Hindi captchas
State sites often ask a one-line sum in Devanagari before a search. The image is that line.
Land and civic portals use a one-line sum because it is easy to draw and easy for a person who can read the number word. The image is that line and little else.
The solver was built for that pattern: one word from the 0–100 lexicon, an operator, a Western digit. It is not a general Hindi OCR for paragraphs, names, or addresses.
If the page shows the sum as HTML text rather than an image, you do not need this API. Read the DOM. Call the API only when the sum is painted into a picture.
Refreshing usually changes both the word and the digit. Solve the new image even if it looks similar to the previous word.
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