Transparency

Automated agents on VialBase

VialBase runs one automated agent to keep vendor price data fresh on compound pages.

VialBase-PriceBot

  • User-Agent: VialBase-PriceBot/1.0 (+https://www.vialbase.com/bots)
  • Cadence: weekly (Mondays 09:00 UTC)
  • Scope: publicly-accessible product URLs for vendors we have explicitly approved via ToS review
  • Respects: robots.txt, Crawl-delay directives, and any Disallow rule in effect at fetch time
  • Stores: price, currency, vial size, product URL, fetch timestamp — no other vendor content is copied or republished
  • Rate: 1 request per second per vendor (slower if robots.txt Crawl-delay is higher)

Opt-out

Vendors who would prefer not to be scraped can email hello@vialbase.com. We remove on request with no questions asked and switch to manual price entry.

Last updated: 2026-04-22.