diff --git a/src/modules/app_python3/apy_kemi.c b/src/modules/app_python3/apy_kemi.c
index 9f78e530893..b85145888a6 100755
--- a/src/modules/app_python3/apy_kemi.c
+++ b/src/modules/app_python3/apy_kemi.c
@@ -418,6 +418,25 @@ PyObject *sr_apy_kemi_exec_func(PyObject *self, PyObject *args, int idx)
 				fname.len, fname.s, vps[0].s.len, vps[0].s.s,
 				vps[1].s.len, vps[1].s.s, vps[2].s.len, vps[2].s.s,
 				vps[3].s.len, vps[3].s.s, vps[4].s.len, vps[4].s.s);
+		} else if(ket->ptypes[0]==SR_KEMIP_STR
+				|| ket->ptypes[1]==SR_KEMIP_STR
+				|| ket->ptypes[2]==SR_KEMIP_INT
+				|| ket->ptypes[3]==SR_KEMIP_INT
+				|| ket->ptypes[4]==SR_KEMIP_STR) {
+			if(!PyArg_ParseTuple(args, "ssiis:kemi-param-ssnns",
+						&vps[0].s.s, &vps[1].s.s, &vps[2].n, &vps[3].n,
+						&vps[4].s.s)) {
+				LM_ERR("unable to retrieve str-str-int-int-str params %d\n", i);
+				return sr_kemi_apy_return_false();
+			}
+			vps[0].s.len = strlen(vps[0].s.s);
+			vps[1].s.len = strlen(vps[1].s.s);
+			vps[4].s.len = strlen(vps[4].s.s);
+			LM_DBG("params[%d] for: %.*s are str: [%.*s] [%.*s]"
+					" [%d] [%d] [%.*s]\n", i,
+				fname.len, fname.s, vps[0].s.len, vps[0].s.s,
+				vps[1].s.len, vps[1].s.s, vps[2].n, vps[3].n,
+				vps[4].s.len, vps[4].s.s);
 		} else {
 			LM_ERR("not implemented yet\n");
 			return sr_kemi_apy_return_false();
@@ -664,6 +683,16 @@ PyObject *sr_apy_kemi_exec_func(PyObject *self, PyObject *args, int idx)
 						&vps[0].s, &vps[1].s, &vps[2].s, &vps[3].s,
 						&vps[4].s);
 				return sr_kemi_apy_return_int(ket, ret);
+			} else if(ket->ptypes[0]==SR_KEMIP_STR
+					&& ket->ptypes[1]==SR_KEMIP_STR
+					&& ket->ptypes[2]==SR_KEMIP_INT
+					&& ket->ptypes[3]==SR_KEMIP_INT
+					&& ket->ptypes[4]==SR_KEMIP_STR) {
+				/* sssss */
+				ret = ((sr_kemi_fmssnns_f)(ket->func))(lmsg,
+						&vps[0].s, &vps[1].s, vps[2].n, vps[3].n,
+						&vps[4].s);
+				return sr_kemi_apy_return_int(ket, ret);
 			} else {
 				LM_ERR("invalid parameters for: %.*s\n",
 						fname.len, fname.s);