diff --git a/src/claimDefinitions/activitypub.js b/src/claimDefinitions/activitypub.js
index e6712bc..a3bb451 100644
--- a/src/claimDefinitions/activitypub.js
+++ b/src/claimDefinitions/activitypub.js
@@ -32,6 +32,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/discourse.js b/src/claimDefinitions/discourse.js
index 9f0157c..c8d99ec 100644
--- a/src/claimDefinitions/discourse.js
+++ b/src/claimDefinitions/discourse.js
@@ -29,6 +29,7 @@ const processURI = (uri) => {
       regularExpression: reURI,
       isAmbiguous: true
     },
+    markers: [],
     profile: {
       display: `${match[2]}@${match[1]}`,
       uri: uri,
diff --git a/src/claimDefinitions/dns.js b/src/claimDefinitions/dns.js
index cc7a418..a596c8e 100644
--- a/src/claimDefinitions/dns.js
+++ b/src/claimDefinitions/dns.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: `https://${match[1]}`,
       qr: null
     },
+    markers: [],
     proof: {
       uri: null,
       request: {
diff --git a/src/claimDefinitions/forem.js b/src/claimDefinitions/forem.js
index a5a9aa3..a68f8f5 100644
--- a/src/claimDefinitions/forem.js
+++ b/src/claimDefinitions/forem.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: `https://${match[1]}/${match[2]}`,
       qr: null
     },
+    markers: [],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/forgejo.js b/src/claimDefinitions/forgejo.js
index 7cae15e..6876cb0 100644
--- a/src/claimDefinitions/forgejo.js
+++ b/src/claimDefinitions/forgejo.js
@@ -34,6 +34,38 @@ const processURI = (uri) => {
       uri: `https://${match[1]}/${match[2]}`,
       qr: null
     },
+    markers: [
+      {
+        request: {
+          fetcher: E.Fetcher.HTTP,
+          access: E.ProofAccess.NOCORS,
+          format: E.ProofFormat.JSON,
+          data: {
+            url: `https://${match[1]}/api/v1/version`,
+            format: E.ProofFormat.JSON
+          }
+        },
+        test: {
+          type: E.MarkerTestType.HTTP_ENDPOINT_MUST_EXIST,
+          inverse: false
+        }
+      },
+      {
+        request: {
+          fetcher: E.Fetcher.HTTP,
+          access: E.ProofAccess.NOCORS,
+          format: E.ProofFormat.JSON,
+          data: {
+            url: `https://${match[1]}/api/forgejo/v1/version`,
+            format: E.ProofFormat.JSON
+          }
+        },
+        test: {
+          type: E.MarkerTestType.HTTP_ENDPOINT_MUST_EXIST,
+          inverse: false
+        }
+      }
+    ],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/gitea.js b/src/claimDefinitions/gitea.js
index 83539e2..c6ce358 100644
--- a/src/claimDefinitions/gitea.js
+++ b/src/claimDefinitions/gitea.js
@@ -34,6 +34,23 @@ const processURI = (uri) => {
       uri: `https://${match[1]}/${match[2]}`,
       qr: null
     },
+    markers: [
+      {
+        request: {
+          fetcher: E.Fetcher.HTTP,
+          access: E.ProofAccess.NOCORS,
+          format: E.ProofFormat.JSON,
+          data: {
+            url: `https://${match[1]}/api/v1/version`,
+            format: E.ProofFormat.JSON
+          }
+        },
+        test: {
+          type: E.MarkerTestType.HTTP_ENDPOINT_MUST_EXIST,
+          inverse: false
+        }
+      }
+    ],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/github.js b/src/claimDefinitions/github.js
index bfe1c77..516c18b 100644
--- a/src/claimDefinitions/github.js
+++ b/src/claimDefinitions/github.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: `https://github.com/${match[1]}`,
       qr: null
     },
+    markers: [],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/gitlab.js b/src/claimDefinitions/gitlab.js
index 16976c1..254e89a 100644
--- a/src/claimDefinitions/gitlab.js
+++ b/src/claimDefinitions/gitlab.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: `https://${match[1]}/${match[2]}`,
       qr: null
     },
+    markers: [],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/hackernews.js b/src/claimDefinitions/hackernews.js
index 5068177..83edcb0 100644
--- a/src/claimDefinitions/hackernews.js
+++ b/src/claimDefinitions/hackernews.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: `https://hacker-news.firebaseio.com/v0/user/${match[1]}.json`,
       request: {
diff --git a/src/claimDefinitions/index.js b/src/claimDefinitions/index.js
index 4e11d8c..014ca33 100644
--- a/src/claimDefinitions/index.js
+++ b/src/claimDefinitions/index.js
@@ -27,7 +27,7 @@ const data = {
   hackernews: require('./hackernews'),
   lobsters: require('./lobsters'),
   forem: require('./forem'),
-  // forgejo: require('./forgejo'),
+  forgejo: require('./forgejo'),
   gitea: require('./gitea'),
   gitlab: require('./gitlab'),
   github: require('./github'),
diff --git a/src/claimDefinitions/irc.js b/src/claimDefinitions/irc.js
index a79d460..64ca80f 100644
--- a/src/claimDefinitions/irc.js
+++ b/src/claimDefinitions/irc.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: null,
       request: {
diff --git a/src/claimDefinitions/keybase.js b/src/claimDefinitions/keybase.js
index 1d2d734..7e55820 100644
--- a/src/claimDefinitions/keybase.js
+++ b/src/claimDefinitions/keybase.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: `https://keybase.io/_/api/1.0/user/lookup.json?username=${match[1]}`,
       request: {
diff --git a/src/claimDefinitions/liberapay.js b/src/claimDefinitions/liberapay.js
index e5a23bf..d1d66c8 100644
--- a/src/claimDefinitions/liberapay.js
+++ b/src/claimDefinitions/liberapay.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/lichess.js b/src/claimDefinitions/lichess.js
index 9e6a57a..1cf8fa0 100644
--- a/src/claimDefinitions/lichess.js
+++ b/src/claimDefinitions/lichess.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: `https://lichess.org/api/user/${match[1]}`,
       request: {
diff --git a/src/claimDefinitions/lobsters.js b/src/claimDefinitions/lobsters.js
index 3b89f15..c44f71c 100644
--- a/src/claimDefinitions/lobsters.js
+++ b/src/claimDefinitions/lobsters.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: `https://lobste.rs/u/${match[1]}.json`,
       request: {
diff --git a/src/claimDefinitions/matrix.js b/src/claimDefinitions/matrix.js
index c93069d..53ede84 100644
--- a/src/claimDefinitions/matrix.js
+++ b/src/claimDefinitions/matrix.js
@@ -50,6 +50,7 @@ const processURI = (uri) => {
       uri: profileUrl,
       qr: null
     },
+    markers: [],
     proof: {
       uri: eventUrl,
       request: {
diff --git a/src/claimDefinitions/opencollective.js b/src/claimDefinitions/opencollective.js
index 737e330..6af72c8 100644
--- a/src/claimDefinitions/opencollective.js
+++ b/src/claimDefinitions/opencollective.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/owncast.js b/src/claimDefinitions/owncast.js
index 6631c3f..3843822 100644
--- a/src/claimDefinitions/owncast.js
+++ b/src/claimDefinitions/owncast.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: `${uri}/api/config`,
       request: {
diff --git a/src/claimDefinitions/reddit.js b/src/claimDefinitions/reddit.js
index 6fde6ed..d192f31 100644
--- a/src/claimDefinitions/reddit.js
+++ b/src/claimDefinitions/reddit.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: `https://www.reddit.com/user/${match[1]}`,
       qr: null
     },
+    markers: [],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/stackexchange.js b/src/claimDefinitions/stackexchange.js
index 6a99772..2b31992 100644
--- a/src/claimDefinitions/stackexchange.js
+++ b/src/claimDefinitions/stackexchange.js
@@ -36,6 +36,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: null
     },
+    markers: [],
     proof: {
       uri: `https://${domain}.com/users/${id}?tab=profile`,
       request: {
diff --git a/src/claimDefinitions/telegram.js b/src/claimDefinitions/telegram.js
index 84d64fa..a8e5f78 100644
--- a/src/claimDefinitions/telegram.js
+++ b/src/claimDefinitions/telegram.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: `https://t.me/${match[1]}`,
       qr: `https://t.me/${match[1]}`
     },
+    markers: [],
     proof: {
       uri: `https://t.me/${match[2]}`,
       request: {
diff --git a/src/claimDefinitions/twitter.js b/src/claimDefinitions/twitter.js
index 5d873e9..cf48f36 100644
--- a/src/claimDefinitions/twitter.js
+++ b/src/claimDefinitions/twitter.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: `https://twitter.com/${match[1]}`,
       qr: null
     },
+    markers: [],
     proof: {
       uri: uri,
       request: {
diff --git a/src/claimDefinitions/xmpp.js b/src/claimDefinitions/xmpp.js
index 93714b3..92c2c9d 100644
--- a/src/claimDefinitions/xmpp.js
+++ b/src/claimDefinitions/xmpp.js
@@ -34,6 +34,7 @@ const processURI = (uri) => {
       uri: uri,
       qr: uri
     },
+    markers: [],
     proof: {
       uri: null,
       request: {