diff --git a/lib/http-routes/api/messaging.js b/lib/http-routes/api/messaging.js
index c372c0c0..4448804a 100644
--- a/lib/http-routes/api/messaging.js
+++ b/lib/http-routes/api/messaging.js
@@ -34,6 +34,7 @@ router.post('/:partner', async(req, res) => {
     carrier: req.params.partner,
     messageSid: app.messageSid,
     accountSid: app.accountSid,
+    serviceProviderSid: account.service_provider_sid,
     applicationSid: app.applicationSid,
     from: req.body.from,
     to: req.body.to,
diff --git a/lib/middleware.js b/lib/middleware.js
index 21df271c..18ba04cc 100644
--- a/lib/middleware.js
+++ b/lib/middleware.js
@@ -118,6 +118,7 @@ module.exports = function(srf, logger) {
     const {span} = rootSpan.startChildSpan('lookupAccountDetails');
     try {
       req.locals.accountInfo = await lookupAccountDetails(account_sid);
+      req.locals.service_provider_sid = req.locals.accountInfo?.account?.service_provider_sid;
       span.end();
       if (!req.locals.accountInfo.account.is_active) {
         logger.info(`Account is inactive or suspended ${account_sid}`);
@@ -273,7 +274,9 @@ module.exports = function(srf, logger) {
       }
       /* retrieve the application to execute for this inbound call */
       const params = Object.assign(['POST', 'WS'].includes(app.call_hook.method) ? {sip: req.msg} : {},
-        req.locals.callInfo, {
+        req.locals.callInfo,
+        {service_provider_sid: req.locals.service_provider_sid},
+        {
           defaults: {
             synthesizer: {
               vendor: app.speech_synthesis_vendor,