@@ -703,6 +703,59 @@ static int ki_evapi_async_relay(sip_msg_t *msg, str *sdata)

 	return 1;

 }

+static int ki_evapi_async_unicast(sip_msg_t *msg, str *sdata, str *stag)

+{

+	unsigned int tindex;

+	unsigned int tlabel;

+	tm_cell_t *t = 0;

+

+	if(tmb.t_suspend==NULL) {

+		LM_ERR("evapi async relay is disabled - tm module not loaded\n");

+		return -1;

+	}

+

+	t = tmb.t_gett();

+	if (t==NULL || t==T_UNDEFINED)

+	{

+		if(tmb.t_newtran(msg)<0)

+		{

+			LM_ERR("cannot create the transaction\n");

+			return -1;

+		}

+		t = tmb.t_gett();

+		if (t==NULL || t==T_UNDEFINED)

+		{

+			LM_ERR("cannot lookup the transaction\n");

+			return -1;

+		}

+	}

+	if(tmb.t_suspend(msg, &tindex, &tlabel)<0)

+	{

+		LM_ERR("failed to suspend request processing\n");

+		return -1;

+	}

+

+	LM_DBG("transaction suspended [%u:%u]\n", tindex, tlabel);

+

+

+	if(sdata->s==NULL || sdata->len == 0) {

+		LM_ERR("invalid data parameter\n");

+		return -1;

+	}

+

+	if(stag->s==NULL || stag->len == 0) {

+		LM_ERR("invalid tag parameter\n");

+		return -1;

+	}

+

+	if(evapi_relay_unicast(sdata, stag)<0) {

+		LM_ERR("failed to relay event: [[%.*s]] to [%.*s] \n",

+				sdata->len, sdata->s, stag->len, stag->s);

+		return -2;

+	}

+	return 1;

+}

+

 /**

  *

  */

@@ -766,6 +819,11 @@ static sr_kemi_t sr_kemi_evapi_exports[] = {

 		{ SR_KEMIP_STR, SR_KEMIP_NONE, SR_KEMIP_NONE,

                         SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }

 	},

+	{ str_init("evapi"), str_init("async_unicast"),

+		SR_KEMIP_INT, ki_evapi_async_unicast,

+		{ SR_KEMIP_STR, SR_KEMIP_STR, SR_KEMIP_NONE,

+			SR_KEMIP_NONE, SR_KEMIP_NONE, SR_KEMIP_NONE }

+	},

 	{ {0, 0}, {0, 0}, 0, NULL, { 0, 0, 0, 0, 0, 0 } }

 };

 /* clang-format on */