
Prevent Denial of Inventory attacks by blocking bots from adding items to carts or reservations without completing purchases using Prosopo's GDPR-compliant anti-bot solutions.

A denial of inventory attack occurs when bots repeatedly add items to online carts or reservations without completing purchases. This locks up inventory and prevents real users from buying.
Retailers lose revenue and reputation when inventory is artificially limited. Events and exclusive products are especially vulnerable, leading to frustrated customers and lost sales. Bot operators exploit these situations for profit, often reselling items at inflated prices. Sneaker drops, concert tickets, and limited-edition releases are common targets. preventing-ticketing-bots/
Prosopo uses Procaptcha to detect and block automated behaviors during checkout or reservation flows. Common strategies include:
The signals we use are constantly updated to stay ahead of evolving bot tactics. Anyone using automated browsers such as Puppeteer or Selenium are blocked. Captcha Farms are detected and forced through challenging captchas.
Start protecting your checkout with a quick registration or Speak to a sales representative to discuss your Enterprise requirements.
Hundreds of businesses have made the switch from reCAPTCHA and hCaptcha to us. Here's what they have to say.








