post
https://api.greynoise.io/v3/bsi/bulk
Accepts up to 1,000 IPv4 addresses and returns BSI provider matches
for each, preserving request order. A given IP's matches entry is
an empty array if it is not in BSI. IPv6 addresses are rejected
with HTTP 400 (the whole request fails; callers should re-issue
without the offending entry).
License: This endpoint requires an additional subscription
license to use.
Service Unavailable — BSI index not yet built.