4 ms·
Quick note about CAPTCHAs... A more accurate rate is $1.50 per 1000, and that's even a tad expensive. If you buy in bulk, it's much cheaper. Source: Security
by frasierman 14y ago
Quick note about CAPTCHAs... A more accurate rate is $1.50 per 1000, and that's even a tad expensive.
If you buy in bulk, it's much cheaper.
Source: Security researcher.