diff --git a/README.md b/README.md
index fff843cfe..1dfdfcc53 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ The OWASP Amass Project performs network mapping of attack surfaces and external
 
 | Technique    | Data Sources |
 |:-------------|:-------------|
-| APIs         | 360PassiveDNS, Ahrefs, AnubisDB, BeVigil, BinaryEdge, BufferOver, BuiltWith, C99, Chaos, CIRCL, DNSDB, DNSRepo, Deepinfo, Detectify, FOFA, FullHunt, GitHub, GitLab, GrepApp, Greynoise, HackerTarget, Hunter, IntelX, LeakIX, Maltiverse, Mnemonic, Netlas, Pastebin, PassiveTotal, PentestTools, Pulsedive, Quake, SOCRadar, Searchcode, Shodan, Spamhaus, Sublist3rAPI, ThreatBook, ThreatMiner, URLScan, VirusTotal, Yandex, ZETAlytics, ZoomEye |
+| APIs         | 360PassiveDNS, Ahrefs, AnubisDB, BeVigil, BinaryEdge, BufferOver, BuiltWith, C99, Chaos, CIRCL, DNSDB, DNSRepo, Deepinfo, Detectify, FOFA, FullHunt, GitHub, GitLab, GrepApp, Greynoise, HackerTarget, Hunter, IntelX, LeakIX, Maltiverse, Mnemonic, Netlas, Pastebin, PassiveTotal, PentestTools, Pulsedive, Quake, SOCRadar, Searchcode, Shodan, Spamhaus, Sublist3rAPI, SubdomainCenter, ThreatBook, ThreatMiner, URLScan, VirusTotal, Yandex, ZETAlytics, ZoomEye |
 | Certificates | Active pulls (optional), Censys, CertCentral, CertSpotter, Crtsh, Digitorus, FacebookCT |
 | DNS          | Brute forcing, Reverse DNS sweeping, NSEC zone walking, Zone transfers, FQDN alterations/permutations, FQDN Similarity-based Guessing |
 | Routing      | ASNLookup, BGPTools, BGPView, BigDataCloud, IPdata, IPinfo, RADb, Robtex, ShadowServer, TeamCymru |
diff --git a/resources/scripts/api/subdomaincenter.ads b/resources/scripts/api/subdomaincenter.ads
new file mode 100644
index 000000000..f0ce28609
--- /dev/null
+++ b/resources/scripts/api/subdomaincenter.ads
@@ -0,0 +1,18 @@
+-- Copyright © by Jeff Foley 2017-2023. All rights reserved.
+-- Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+-- SPDX-License-Identifier: Apache-2.0
+
+name = "SubdomainCenter"
+type = "api"
+
+function start()
+    set_rate_limit(2)
+end
+
+function vertical(ctx, domain)
+    scrape(ctx, {['url']=build_url(domain)})
+end
+
+function build_url(domain)
+    return "http://api.subdomain.center/?domain=" .. domain
+end