2 files changed, 12 insertions, 4 deletions
diff --git a/src/services/api/api.service.js b/src/services/api/api.service.js
index 40ea5bd9..da519001 100644
--- a/src/services/api/api.service.js
+++ b/src/services/api/api.service.js
@@ -631,7 +631,8 @@ const postStatus = ({
   mediaIds = [],
   inReplyToStatusId,
   contentType,
-  preview
+  preview,
+  idempotencyKey
 }) => {
   const form = new FormData()
   const pollOptions = poll.options || []
@@ -665,10 +666,15 @@ const postStatus = ({
     form.append('preview', 'true')
   }
 
+  let postHeaders = authHeaders(credentials)
+  if (idempotencyKey) {
+    postHeaders['idempotency-key'] = idempotencyKey
+  }
+
   return fetch(MASTODON_POST_STATUS_URL, {
     body: form,
     method: 'POST',
-    headers: authHeaders(credentials)
+    headers: postHeaders
   })
     .then((response) => {
       return response.json()
diff --git a/src/services/status_poster/status_poster.service.js b/src/services/status_poster/status_poster.service.js
index ac469175..f09196aa 100644
--- a/src/services/status_poster/status_poster.service.js
+++ b/src/services/status_poster/status_poster.service.js
@@ -11,7 +11,8 @@ const postStatus = ({
   media = [],
   inReplyToStatusId = undefined,
   contentType = 'text/plain',
-  preview = false
+  preview = false,
+  idempotencyKey = ''
 }) => {
   const mediaIds = map(media, 'id')
 
@@ -25,7 +26,8 @@ const postStatus = ({
     inReplyToStatusId,
     contentType,
     poll,
-    preview
+    preview,
+    idempotencyKey
   })
     .then((data) => {
       if (!data.error && !preview) {