diff --git a/mermsemr/src/include/providers.h b/mermsemr/src/include/providers.h
new file mode 100644
index 0000000..c6bad7d
--- /dev/null
+++ b/mermsemr/src/include/providers.h
@@ -0,0 +1,10 @@
+#ifndef __mx_providers_h__
+#define __mx_providers_h__
+
+#include "vars.h"
+
+long providers_call(CVars in, CVars &out) ;
+
+
+#endif
+
diff --git a/mermsemr/src/shared_tool/mermsemr_api_main.cc b/mermsemr/src/shared_tool/mermsemr_api_main.cc
index 9747fea..6067c1c 100644
--- a/mermsemr/src/shared_tool/mermsemr_api_main.cc
+++ b/mermsemr/src/shared_tool/mermsemr_api_main.cc
@@ -13,6 +13,8 @@ main entry point for API calls Chiefsoft July 2017 */
 #include "stripe_charge.h"
 #include "medTEmails.h"
 #include "medTUpload.h"
+#include "providers.h"
+
 
 long mermsemr_api_main(CVars in, CVars &out) {
     logfmt(logINFO, "long mermsemr_api_main(CVars in, CVars &out)");
@@ -20,43 +22,13 @@ long mermsemr_api_main(CVars in, CVars &out) {
     long action = REQ_LONG(in, "action", 0, -1);
     //REQ_LONG( in, "pid", 0, -1); // global implementation - who is calling
     try {
-        if (action == MEDTRANS_UPLOADS) {
-            return medtrans_upload(in, out);
-        }
-        if (action == MEDTRANS_DOWNLOAD) {
-            return medtrans_download(in, out);
-        }
 
 
-        if (action >= MEDTRANS_BKO_START && action <= MEDTRANS_BKO_END) {
-            return backoffice_calls(in, out);
+        if (action >= MERMS_PROVIDERS_START && action <= MERMS_PROVIDERS_END) {
+            return providers_call(in, out);
         }
 
-        if (action >= MEDTRANS_USER_START && action <= MEDTRANS_USER_END) {
-            return members_call(in, out);
-        }
-
-        if (action >= MEDTRANS_INTERP_START && action <= MEDTRANS_INTERP_END) {
-        }
-
-        if (action >= MEDTRANS_TRANSP_START && action <= MEDTRANS_TRANSP_END) {
-            return trasnporter_call(in, out);
-        }
-
-        if (action >= MEDTRANS_CRON_START && action <= MEDTRANS_CRON_END) {
-            return cron_call(in, out);
-        }
-
-
-        if (action == MEDTRANS_STRIPE_CHARGE_ONE) {
-            return stripe_one_time_charge(in, out);
-        }
-        if (action == MEDTRANS_STRIPE_CHARGE_NEW) {
-            return stripe_new_customer_charge(in, out);
-        }
-        if (action == MEDTRANS_EMAIL_TEST) {
-            return email_test(in, out);
-        }
+     
 
     } catch (bad_parameter) {
         logfmt(logINFO, "ERROR CALL long mermsemr_api_main(CVars in, CVars &out)");
diff --git a/mermsemr/src/shared_tool/providers.cc b/mermsemr/src/shared_tool/providers.cc
new file mode 100644
index 0000000..9abab41
--- /dev/null
+++ b/mermsemr/src/shared_tool/providers.cc
@@ -0,0 +1,63 @@
+// Topup management toosl
+#include "clog.h"
+#include "cgi.h"
+#include "input.h"
+#include "mermsemr_api.h"
+#include "safestring.h"
+#include <string>
+#include "pgsql.h"
+#include "pgsql_wrapper.h"
+#include <curl/curl.h>
+#include "medTEmails.h"
+
+/* -- */
+#include "function_members.h"
+#include "providers.h"
+#include "function_members.h"
+
+
+
+
+long providers_call(CVars in, CVars &out) {
+    long ret = PHP_API_BAD_PARAM;
+    char vname[20];
+    logfmt(logINFO, "ERROR CALL long providers_call(CVars in, CVars &out)");
+    try {
+        REQ_LONG(in, "action", 0, -1);
+
+        switch (in["action"].Long()) {
+
+            case MERMS_PROVIDERS_LOGIN:
+
+                REQ_STRING(in, "cardnumber", 10, 17, "(.*)");
+                REQ_LONG(in, "exp_month", 0, -1);
+                REQ_LONG(in, "exp_year", 0, -1);
+                REQ_LONG(in, "cvc", 0, -1);
+
+                ret = PHP_API_OK;
+                break;
+
+            case EXISTING_CARD:
+                REQ_LONG(in, "paymentid", 0, -1); // now we have to make sure the payment id is valid for this customer
+
+                break;
+
+         
+
+            case INVOICED:
+                const PGresult *res = pgsql_query("SELECT * FROM members WHERE invoiced =1 AND id=%lu", in["member_id"].Long());
+                if (res != NULL && pgsql_num_rows(res) > 0) {
+                    ret = PHP_API_OK;
+                } else {
+                    out["error_status"] = "user not authorized to use invoice";
+                }
+                break;
+
+        }
+
+    } catch (bad_parameter) {
+        logfmt(logINFO, "ERROR CALL long providers_call(CVars in, CVars &out)");
+    }
+    return ret;
+}
+