diff --git a/go.mod b/go.mod
index 109bd80f..10238c91 100644
--- a/go.mod
+++ b/go.mod
@@ -7,12 +7,13 @@ toolchain go1.24.3
 require (
 	github.com/at-wat/ebml-go v0.17.1
 	github.com/frostbyte73/core v0.1.1
+	github.com/hashicorp/golang-lru/v2 v2.0.7
 	github.com/icholy/digest v1.1.0
 	github.com/jfreymuth/oggvorbis v1.0.5
 	github.com/livekit/mageutil v0.0.0-20250511045019-0f1ff63f7731
 	github.com/livekit/media-sdk v0.0.0-20250918175425-11d305ef5503
 	github.com/livekit/mediatransportutil v0.0.0-20250519131108-fb90f5acfded
-	github.com/livekit/protocol v1.41.1-0.20250919162624-3476f457ed91
+	github.com/livekit/protocol v1.42.1-0.20251012093153-c84cf2c2802b
 	github.com/livekit/psrpc v0.7.0
 	github.com/livekit/server-sdk-go/v2 v2.11.1
 	github.com/livekit/sipgo v0.13.2-0.20250601220430-a77cc3f220fb
@@ -33,7 +34,6 @@ require (
 )
 
 require (
-	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/nyaruka/phonenumbers v1.6.5 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
 	go.opentelemetry.io/otel v1.37.0 // indirect
diff --git a/go.sum b/go.sum
index d84f0719..db2db5d9 100644
--- a/go.sum
+++ b/go.sum
@@ -129,8 +129,8 @@ github.com/livekit/media-sdk v0.0.0-20250918175425-11d305ef5503 h1:zQsJzxh3Xzg+L
 github.com/livekit/media-sdk v0.0.0-20250918175425-11d305ef5503/go.mod h1:7ssWiG+U4xnbvLih9WiZbhQP6zIKMjgXdUtIE1bm/E8=
 github.com/livekit/mediatransportutil v0.0.0-20250519131108-fb90f5acfded h1:ylZPdnlX1RW9Z15SD4mp87vT2D2shsk0hpLJwSPcq3g=
 github.com/livekit/mediatransportutil v0.0.0-20250519131108-fb90f5acfded/go.mod h1:mSNtYzSf6iY9xM3UX42VEI+STHvMgHmrYzEHPcdhB8A=
-github.com/livekit/protocol v1.41.1-0.20250919162624-3476f457ed91 h1:XoxTN5GkqZCrUz02bTxQQhB34yDgSWnmVv12oQJgpuo=
-github.com/livekit/protocol v1.41.1-0.20250919162624-3476f457ed91/go.mod h1:vhMS30QoEyH2p34vi6X1eWkC4EMV72ZGZwQb74ajY7A=
+github.com/livekit/protocol v1.42.1-0.20251012093153-c84cf2c2802b h1:yy10iTBHZV+fECKlAolZyrc/lBBf1a7mwipNOR9Dc7A=
+github.com/livekit/protocol v1.42.1-0.20251012093153-c84cf2c2802b/go.mod h1:vhMS30QoEyH2p34vi6X1eWkC4EMV72ZGZwQb74ajY7A=
 github.com/livekit/psrpc v0.7.0 h1:rtfqfjYN06WJYloE/S0nmkJ/Y04x4pxLQLe8kQ4FVHU=
 github.com/livekit/psrpc v0.7.0/go.mod h1:AuDC5uOoEjQJEc69v4Li3t77Ocz0e0NdjQEuFfO+vfk=
 github.com/livekit/server-sdk-go/v2 v2.11.1 h1:mBRlkstQxueAl+2BHqQad1wTzbyyC4DYbA6VE1UUajw=
diff --git a/pkg/service/psrpc.go b/pkg/service/psrpc.go
index 01fa85b8..89ef7a5e 100644
--- a/pkg/service/psrpc.go
+++ b/pkg/service/psrpc.go
@@ -29,23 +29,26 @@ func GetAuthCredentials(ctx context.Context, psrpcClient rpc.IOInfoClient, call
 	}
 	if resp.Drop {
 		return sip.AuthInfo{
-			ProjectID: resp.ProjectId,
-			Result:    sip.AuthDrop,
+			ProjectID:    resp.ProjectId,
+			Result:       sip.AuthDrop,
+			ProviderInfo: resp.ProviderInfo,
 		}, nil
 	}
 	if resp.Username != "" && resp.Password != "" {
 		return sip.AuthInfo{
-			ProjectID: resp.ProjectId,
-			TrunkID:   resp.SipTrunkId,
-			Result:    sip.AuthPassword,
-			Username:  resp.Username,
-			Password:  resp.Password,
+			ProjectID:    resp.ProjectId,
+			TrunkID:      resp.SipTrunkId,
+			Result:       sip.AuthPassword,
+			Username:     resp.Username,
+			Password:     resp.Password,
+			ProviderInfo: resp.ProviderInfo,
 		}, nil
 	}
 	return sip.AuthInfo{
-		ProjectID: resp.ProjectId,
-		TrunkID:   resp.SipTrunkId,
-		Result:    sip.AuthAccept,
+		ProjectID:    resp.ProjectId,
+		TrunkID:      resp.SipTrunkId,
+		Result:       sip.AuthAccept,
+		ProviderInfo: resp.ProviderInfo,
 	}, nil
 }
 
diff --git a/pkg/sip/inbound.go b/pkg/sip/inbound.go
index d3fef82d..15d22aa7 100644
--- a/pkg/sip/inbound.go
+++ b/pkg/sip/inbound.go
@@ -401,6 +401,7 @@ func (s *Server) processInvite(req *sip.Request, tx sip.ServerTransaction) (retE
 		CallDirection: livekit.SIPCallDirection_SCD_INBOUND,
 		CreatedAtNs:   time.Now().UnixNano(),
 		TrunkId:       r.TrunkID,
+		ProviderInfo:  r.ProviderInfo,
 	})
 	state.Flush(ctx)
 
diff --git a/pkg/sip/server.go b/pkg/sip/server.go
index 921f9c8f..3b5321c3 100644
--- a/pkg/sip/server.go
+++ b/pkg/sip/server.go
@@ -73,11 +73,12 @@ const (
 )
 
 type AuthInfo struct {
-	Result    AuthResult
-	ProjectID string
-	TrunkID   string
-	Username  string
-	Password  string
+	Result       AuthResult
+	ProjectID    string
+	TrunkID      string
+	Username     string
+	Password     string
+	ProviderInfo *livekit.ProviderInfo
 }
 
 type DispatchResult int