soundhound speech credential support audio endpoint (#520)

* soundhound speech credential support audio endpoint

* soundhound speech credential support audio endpoint

* wip

* wip

lib/routes/api/speech-credentials.js

@@ -166,6 +166,7 @@ const encryptCredential = (obj) => {
     engine_version,
     service_version,
     api_uri,
+    houndify_server_uri,
     options
   } = obj;
 
@@ -329,7 +330,7 @@ const encryptCredential = (obj) => {
       assert(client_id, 'invalid houndify speech credential: client_id is required');
       assert(client_key, 'invalid houndify speech credential: client_key is required');
       assert(user_id, 'invalid houndify speech credential: user_id is required');
-      const houndifyData = JSON.stringify({client_id, client_key, user_id});
+      const houndifyData = JSON.stringify({client_id, client_key, user_id, houndify_server_uri});
       return encrypt(houndifyData);
 
     case 'voxist':
@@ -557,7 +558,8 @@ router.put('/:sid', async(req, res) => {
           speechmatics_stt_uri,
           resemble_tts_use_tls,
           resemble_tts_uri,
-          api_uri
+          api_uri,
+          houndify_server_uri
         } = req.body;
 
         const newCred = {
@@ -593,7 +595,8 @@ router.put('/:sid', async(req, res) => {
           speechmatics_stt_uri,
           resemble_tts_uri,
           resemble_tts_use_tls,
-          api_uri
+          api_uri,
+          houndify_server_uri
         };
         logger.info({o, newCred}, 'updating speech credential with this new credential');
         obj.credential = encryptCredential(newCred);