Certificate Search API Pricing
Small
$0 / month
100 single-hostname queries / hour
10 full-domain queries / hour
75 queries / minute
5 queries / second
15 second query timeout
Note: rate limits and timeouts may be reduced during periods of high load.
Medium
$50 / month
1,000 single-hostname queries / hour
100 full-domain queries / hour
500 queries / minute
10 queries / second
60 second query timeout
Large
$500 / month
10,000 single-hostname queries / hour
1,000 full-domain queries / hour
2,000 queries / minute
20 queries / second
90 second query timeout
Need more queries? Contact us.
A single-hostname query is a query which returns certificates
for a single specific hostname. (The include_subdomains parameter
is false.)
A full-domain query is a query which returns certificates
for all descendant sub-domains of the queried domain. (The include_subdomains
parameter is true.)
Firehose Access
For $1,000/month, access a continuous stream of all certificates as they are added to Certificate Transparency logs. Sign up
Provisioned Indexes
Provisioned indexes speed up full-domain queries of domains which have a large number of certificates. Provisioned indexes start at $100/month per domain. Contact us for a quote.