diff --git a/src/main/scala/gitbucket/core/api/ApiComment.scala b/src/main/scala/gitbucket/core/api/ApiComment.scala
index fb6b688..47244f2 100644
--- a/src/main/scala/gitbucket/core/api/ApiComment.scala
+++ b/src/main/scala/gitbucket/core/api/ApiComment.scala
@@ -1,6 +1,7 @@
 package gitbucket.core.api
 
 import gitbucket.core.model.IssueComment
+import gitbucket.core.util.RepositoryName
 
 import java.util.Date
 
@@ -13,14 +14,16 @@
   user: ApiUser,
   body: String,
   created_at: Date,
-  updated_at: Date)
+  updated_at: Date)(repositoryName: RepositoryName, issueId: Int){
+  val html_url = ApiPath(s"/${repositoryName.fullName}/issues/${issueId}#comment-${id}")
+}
 
 object ApiComment{
-  def apply(comment: IssueComment, user: ApiUser): ApiComment =
+  def apply(comment: IssueComment, repositoryName: RepositoryName, issueId: Int, user: ApiUser): ApiComment =
     ApiComment(
       id = comment.commentId,
       user = user,
       body = comment.content,
       created_at = comment.registeredDate,
-      updated_at = comment.updatedDate)
+      updated_at = comment.updatedDate)(repositoryName, issueId)
 }
diff --git a/src/main/scala/gitbucket/core/api/ApiIssue.scala b/src/main/scala/gitbucket/core/api/ApiIssue.scala
index 7fef81b..45b5d62 100644
--- a/src/main/scala/gitbucket/core/api/ApiIssue.scala
+++ b/src/main/scala/gitbucket/core/api/ApiIssue.scala
@@ -1,6 +1,7 @@
 package gitbucket.core.api
 
 import gitbucket.core.model.Issue
+import gitbucket.core.util.RepositoryName
 
 import java.util.Date
 
@@ -16,10 +17,13 @@
   state: String,
   created_at: Date,
   updated_at: Date,
-  body: String)
+  body: String)(repositoryName: RepositoryName){
+  val comments_url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/issues/${number}/comments")
+  val html_url = ApiPath(s"/${repositoryName.fullName}/issues/${number}")
+}
 
 object ApiIssue{
-  def apply(issue: Issue, user: ApiUser): ApiIssue =
+  def apply(issue: Issue, repositoryName: RepositoryName, user: ApiUser): ApiIssue =
     ApiIssue(
       number = issue.issueId,
       title  = issue.title,
@@ -27,5 +31,5 @@
       state  = if(issue.closed){ "closed" }else{ "open" },
       body   = issue.content.getOrElse(""),
       created_at = issue.registeredDate,
-      updated_at = issue.updatedDate)
+      updated_at = issue.updatedDate)(repositoryName)
 }
diff --git a/src/main/scala/gitbucket/core/api/JsonFormat.scala b/src/main/scala/gitbucket/core/api/JsonFormat.scala
index bcca2f1..a14a116 100644
--- a/src/main/scala/gitbucket/core/api/JsonFormat.scala
+++ b/src/main/scala/gitbucket/core/api/JsonFormat.scala
@@ -23,7 +23,7 @@
   ) + FieldSerializer[ApiUser]() + FieldSerializer[ApiPullRequest]() + FieldSerializer[ApiRepository]() +
     FieldSerializer[ApiCommitListItem.Parent]() + FieldSerializer[ApiCommitListItem]() + FieldSerializer[ApiCommitListItem.Commit]() +
     FieldSerializer[ApiCommitStatus]() + FieldSerializer[ApiCommit]() + FieldSerializer[ApiCombinedCommitStatus]() +
-    FieldSerializer[ApiPullRequest.Commit]()
+    FieldSerializer[ApiPullRequest.Commit]() + FieldSerializer[ApiIssue]() + FieldSerializer[ApiComment]()
 
 
   def apiPathSerializer(c: Context) = new CustomSerializer[ApiPath](format =>
diff --git a/src/main/scala/gitbucket/core/controller/IssuesController.scala b/src/main/scala/gitbucket/core/controller/IssuesController.scala
index 80c450b..1aafbeb 100644
--- a/src/main/scala/gitbucket/core/controller/IssuesController.scala
+++ b/src/main/scala/gitbucket/core/controller/IssuesController.scala
@@ -86,7 +86,7 @@
       issueId <- params("id").toIntOpt
       comments = getCommentsForApi(repository.owner, repository.name, issueId.toInt)
     } yield {
-      JsonFormat(comments.map{ case (issueComment, user) => ApiComment(issueComment, ApiUser(user)) })
+      JsonFormat(comments.map{ case (issueComment, user) => ApiComment(issueComment, RepositoryName(repository), issueId, ApiUser(user)) })
     }).getOrElse(NotFound)
   })
 
@@ -190,7 +190,7 @@
       (issue, id) <- handleComment(issueId, Some(body), repository)()
       issueComment <- getComment(repository.owner, repository.name, id.toString())
     } yield {
-      JsonFormat(ApiComment(issueComment, ApiUser(context.loginAccount.get)))
+      JsonFormat(ApiComment(issueComment, RepositoryName(repository), issueId, ApiUser(context.loginAccount.get)))
     }) getOrElse NotFound
   })
 
diff --git a/src/main/scala/gitbucket/core/service/WebHookService.scala b/src/main/scala/gitbucket/core/service/WebHookService.scala
index 6e7bd63..04d4d50 100644
--- a/src/main/scala/gitbucket/core/service/WebHookService.scala
+++ b/src/main/scala/gitbucket/core/service/WebHookService.scala
@@ -90,7 +90,7 @@
           action       = action,
           number       = issue.issueId,
           repository   = ApiRepository(repository, ApiUser(repoOwner)),
-          issue        = ApiIssue(issue, ApiUser(issueUser)),
+          issue        = ApiIssue(issue, RepositoryName(repository), ApiUser(issueUser)),
           sender       = ApiUser(sender))
       }
     }
@@ -272,8 +272,8 @@
       WebHookIssueCommentPayload(
         action       = "created",
         repository   = ApiRepository(repository, repositoryUser),
-        issue        = ApiIssue(issue, ApiUser(issueUser)),
-        comment      = ApiComment(comment, ApiUser(commentUser)),
+        issue        = ApiIssue(issue, RepositoryName(repository), ApiUser(issueUser)),
+        comment      = ApiComment(comment, RepositoryName(repository), issue.issueId, ApiUser(commentUser)),
         sender       = ApiUser(sender))
   }
 }
diff --git a/src/test/scala/gitbucket/core/api/JsonFormatSpec.scala b/src/test/scala/gitbucket/core/api/JsonFormatSpec.scala
index 73d4ef7..c564478 100644
--- a/src/test/scala/gitbucket/core/api/JsonFormatSpec.scala
+++ b/src/test/scala/gitbucket/core/api/JsonFormatSpec.scala
@@ -90,11 +90,12 @@
     user = apiUser,
     body= "Me too",
     created_at= date1,
-    updated_at= date1)
+    updated_at= date1)(RepositoryName("octocat","Hello-World"), 100)
   val apiCommentJson = s"""{
     "id": 1,
     "body": "Me too",
     "user": $apiUserJson,
+    "html_url" : "${context.baseUrl}/octocat/Hello-World/issues/100#comment-1",
     "created_at": "2011-04-14T16:00:49Z",
     "updated_at": "2011-04-14T16:00:49Z"
   }"""
@@ -157,13 +158,15 @@
       state  = "open",
       body   = "I'm having a problem with this.",
       created_at = date1,
-      updated_at = date1)
+      updated_at = date1)(RepositoryName("octocat","Hello-World"))
   val apiIssueJson = s"""{
     "number": 1347,
     "state": "open",
     "title": "Found a bug",
     "body": "I'm having a problem with this.",
     "user": $apiUserJson,
+    "comments_url": "${context.baseUrl}/api/v3/repos/octocat/Hello-World/issues/1347/comments",
+    "html_url": "${context.baseUrl}/octocat/Hello-World/issues/1347",
     "created_at": "2011-04-14T16:00:49Z",
     "updated_at": "2011-04-14T16:00:49Z"
   }"""