diff --git a/board/drivers/interrupts.h b/board/drivers/interrupts.h
index c03d40d5..9cb46d4b 100644
--- a/board/drivers/interrupts.h
+++ b/board/drivers/interrupts.h
@@ -2,6 +2,7 @@ typedef struct interrupt {
   IRQn_Type irq_type;
   void (*handler)(void);
   uint32_t call_counter;
+  uint32_t call_rate;
   uint32_t max_call_rate;   // Call rate is defined as the amount of calls each second
   uint32_t call_rate_fault;
 } interrupt;
@@ -17,11 +18,12 @@ void unused_interrupt_handler(void) {
 
 interrupt interrupts[NUM_INTERRUPTS];
 
-#define REGISTER_INTERRUPT(irq_num, func_ptr, call_rate, rate_fault) \
+#define REGISTER_INTERRUPT(irq_num, func_ptr, call_rate_max, rate_fault) \
   interrupts[irq_num].irq_type = (irq_num); \
   interrupts[irq_num].handler = (func_ptr);  \
   interrupts[irq_num].call_counter = 0U;   \
-  interrupts[irq_num].max_call_rate = (call_rate); \
+  interrupts[irq_num].call_rate = 0U;   \
+  interrupts[irq_num].max_call_rate = (call_rate_max); \
   interrupts[irq_num].call_rate_fault = (rate_fault);
 
 bool check_interrupt_rate = false;
@@ -70,6 +72,7 @@ void interrupt_timer_handler(void) {
       }
 
       // Reset interrupt counters
+      interrupts[i].call_rate = interrupts[i].call_counter;
       interrupts[i].call_counter = 0U;
     }
 
diff --git a/board/main_comms.h b/board/main_comms.h
index 19e642bc..1e47cc69 100644
--- a/board/main_comms.h
+++ b/board/main_comms.h
@@ -181,6 +181,17 @@ int comms_control_handler(ControlPacket_t *req, uint8_t *resp) {
       (void)memcpy(resp, ((uint8_t *)UID_BASE), 12);
       resp_len = 12;
       break;
+    case 0xc4:
+      // **** 0xc4: get interrupt call rate
+      if (req->param1 < NUM_INTERRUPTS) {
+        uint32_t load = interrupts[req->param1].call_rate;
+        resp[0] = (load & 0x000000FFU);
+        resp[1] = ((load & 0x0000FF00U) >> 8U);
+        resp[2] = ((load & 0x00FF0000U) >> 16U);
+        resp[3] = ((load & 0xFF000000U) >> 24U);
+        resp_len = 4U;
+      }
+      break;
     // **** 0xd0: fetch serial (aka the provisioned dongle ID)
     case 0xd0:
       // addresses are OTP
diff --git a/python/__init__.py b/python/__init__.py
index 112857e4..0a266d47 100644
--- a/python/__init__.py
+++ b/python/__init__.py
@@ -736,6 +736,10 @@ class Panda:
   def get_secret(self):
     return self._handle.controlRead(Panda.REQUEST_IN, 0xd0, 1, 0, 0x10)
 
+  def get_interrupt_call_rate(self, irqnum):
+    dat = self._handle.controlRead(Panda.REQUEST_IN, 0xc4, int(irqnum), 0, 4)
+    return struct.unpack("I", dat)[0]
+
   # ******************* configuration *******************
 
   def set_power_save(self, power_save_enabled=0):