Know Your DIGIPIN, Down to the Four-Metre Cell

Field notes

The page separates the machine-readable code from its human display form: a continuous 10-character string is stored, while spaces may be inserted in a 3-4-3 pattern. It covers an explicitly stated India bounding box and excludes ambiguous characters such as 0, 1, I, and O. The API example returns both the compact DIGIPIN and its spaced display variant, while the site also describes an offline calculation path.