diff --git a/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/PostsAPI.kt b/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/PostsAPI.kt
index df7633f5..229d791e 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/PostsAPI.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/PostsAPI.kt
@@ -1,15 +1,3 @@
 package com.github.insanusmokrassar.postssystem.core.api
 
-import com.github.insanusmokrassar.postssystem.core.post.Post
-import com.github.insanusmokrassar.postssystem.core.post.PostId
-import com.github.insanusmokrassar.postssystem.core.content.ContentId
-import com.github.insanusmokrassar.postssystem.core.utils.pagination.*
-import org.joda.time.DateTime
-
-interface PostsAPI {
-    suspend fun getPostById(id: PostId): Post?
-    suspend fun getPostsByContent(id: ContentId): List<Post>
-    suspend fun getPostsByDates(from: DateTime? = null, to: DateTime? = null): List<Post>
-
-    suspend fun getPostsByPagination(pagination: Pagination): PaginationResult<Post>
-}
\ No newline at end of file
+interface PostsAPI : ReadPostsAPI, WritePostsAPI
diff --git a/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/ReadPostsAPI.kt b/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/ReadPostsAPI.kt
new file mode 100644
index 00000000..33da29af
--- /dev/null
+++ b/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/ReadPostsAPI.kt
@@ -0,0 +1,15 @@
+package com.github.insanusmokrassar.postssystem.core.api
+
+import com.github.insanusmokrassar.postssystem.core.post.Post
+import com.github.insanusmokrassar.postssystem.core.post.PostId
+import com.github.insanusmokrassar.postssystem.core.content.ContentId
+import com.github.insanusmokrassar.postssystem.core.utils.pagination.*
+import org.joda.time.DateTime
+
+interface ReadPostsAPI {
+    suspend fun getPostById(id: PostId): Post?
+    suspend fun getPostsByContent(id: ContentId): List<Post>
+    suspend fun getPostsByDates(from: DateTime? = null, to: DateTime? = null): List<Post>
+
+    suspend fun getPostsByPagination(pagination: Pagination): PaginationResult<Post>
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/MutablePostsAPI.kt b/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/WritePostsAPI.kt
similarity index 94%
rename from src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/MutablePostsAPI.kt
rename to src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/WritePostsAPI.kt
index 847c527f..cde400d9 100644
--- a/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/MutablePostsAPI.kt
+++ b/src/main/kotlin/com/github/insanusmokrassar/postssystem/core/api/WritePostsAPI.kt
@@ -3,7 +3,7 @@ package com.github.insanusmokrassar.postssystem.core.api
 import com.github.insanusmokrassar.postssystem.core.post.*
 import kotlinx.coroutines.flow.Flow
 
-interface MutablePostsAPI {
+interface WritePostsAPI {
     val postCreatedFlow: Flow<Post>
     val postDeletedFlow: Flow<Post>
     val postUpdatedFlow: Flow<Post>