diff --git a/arkindex/schema.yml b/arkindex/schema.yml
index 645a451a95da80d9edcce779ce328fc521e65883..c61670591bbcaab4e9cee56a0c88b5570a32f124 100644
--- a/arkindex/schema.yml
+++ b/arkindex/schema.yml
@@ -1621,7 +1621,7 @@ paths:
                 - type
                 - corpus
       tags:
-      - elements
+      - entities
   /api/v1/entity/link/:
     post:
       description: Create a new link between two entities with a role
@@ -1664,7 +1664,7 @@ paths:
                 - child
                 - role
       tags:
-      - elements
+      - entities
   /api/v1/entity/search/:
     get:
       operationId: SearchEntities
@@ -1699,7 +1699,7 @@ paths:
                 - name
                 - type
       tags:
-      - elements
+      - entities
   /api/v1/entity/{id}/:
     get:
       description: Get all information about entity
@@ -1896,7 +1896,7 @@ paths:
                 - parents
       security: []
       tags:
-      - elements
+      - entities
   /api/v1/entity/{id}/elements/:
     get:
       description: Get all elements that have a link with the entity
@@ -1954,7 +1954,7 @@ paths:
                 - name
       security: []
       tags:
-      - elements
+      - entities
   /api/v1/image/:
     post:
       description: Create an image on the Arkindex image server, ready for upload
@@ -4696,6 +4696,51 @@ paths:
                 - transcriptions
       tags:
       - ml
+  /api/v1/transcription/{id}/entity/:
+    post:
+      description: Link an existing Entity to a given transcription with its position
+      operationId: CreateTranscriptionEntity
+      parameters:
+      - description: ''
+        in: path
+        name: id
+        required: true
+        schema:
+          type: string
+      requestBody:
+        content:
+          application/json:
+            schema:
+              properties:
+                entity:
+                  type: string
+                length:
+                  type: integer
+                offset:
+                  type: integer
+              required:
+              - entity
+              - offset
+              - length
+        x-name: body
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                properties:
+                  entity:
+                    type: string
+                  length:
+                    type: integer
+                  offset:
+                    type: integer
+                required:
+                - entity
+                - offset
+                - length
+      tags:
+      - entities
   /api/v1/user/:
     delete:
       description: Log out from the API
@@ -5102,3 +5147,4 @@ tags:
   name: iiif
 - description: Machine Learning tools and results
   name: ml
+- name: entities