diff --git a/cps-rest/docs/openapi/cpsData.yml b/cps-rest/docs/openapi/cpsData.yml
index d13c285..80d07c8 100644
--- a/cps-rest/docs/openapi/cpsData.yml
+++ b/cps-rest/docs/openapi/cpsData.yml
@@ -94,7 +94,7 @@
       - $ref: 'components.yml#/components/parameters/anchorNameInPath'
       - $ref: 'components.yml#/components/parameters/xpathInQuery'
       - $ref: 'components.yml#/components/parameters/observedTimestampInQuery'
-      - $ref: 'components.yml#/components/parameters/contentTypeHeader'
+      - $ref: 'components.yml#/components/parameters/contentTypeInHeader'
     requestBody:
       required: true
       content:
@@ -137,7 +137,7 @@
       - $ref: 'components.yml#/components/parameters/anchorNameInPath'
       - $ref: 'components.yml#/components/parameters/xpathInQuery'
       - $ref: 'components.yml#/components/parameters/observedTimestampInQuery'
-      - $ref: 'components.yml#/components/parameters/contentTypeHeader'
+      - $ref: 'components.yml#/components/parameters/contentTypeInHeader'
     requestBody:
       required: true
       content:
@@ -197,15 +197,24 @@
       - $ref: 'components.yml#/components/parameters/anchorNameInPath'
       - $ref: 'components.yml#/components/parameters/xpathInQuery'
       - $ref: 'components.yml#/components/parameters/observedTimestampInQuery'
+      - $ref: 'components.yml#/components/parameters/contentTypeInHeader'
     requestBody:
       required: true
       content:
         application/json:
           schema:
-            type: object
+            type: string
           examples:
             dataSample:
               $ref: 'components.yml#/components/examples/dataSample'
+        application/xml:
+          schema:
+            type: object
+            xml:
+              name: stores
+          examples:
+            dataSample:
+              $ref: 'components.yml#/components/examples/dataSampleXml'
     responses:
       '200':
         $ref: 'components.yml#/components/responses/Ok'