diff --git a/ios/RNFirebase/perf/RNFirebasePerformance.h b/ios/RNFirebase/perf/RNFirebasePerformance.h
index ea65d539..4871b158 100644
--- a/ios/RNFirebase/perf/RNFirebasePerformance.h
+++ b/ios/RNFirebase/perf/RNFirebasePerformance.h
@@ -10,6 +10,7 @@
 }
 
 @property NSMutableDictionary *traces;
+@property NSMutableDictionary *httpMetrics;
 
 @end
 
diff --git a/ios/RNFirebase/perf/RNFirebasePerformance.m b/ios/RNFirebase/perf/RNFirebasePerformance.m
index de8e7b9b..f3d4c26f 100644
--- a/ios/RNFirebase/perf/RNFirebasePerformance.m
+++ b/ios/RNFirebase/perf/RNFirebasePerformance.m
@@ -2,6 +2,7 @@
 
 #if __has_include(<FirebasePerformance/FIRPerformance.h>)
 #import <FirebasePerformance/FIRPerformance.h>
+#import <FirebasePerformance/FIRHTTPMetric.h>
 @implementation RNFirebasePerformance
 RCT_EXPORT_MODULE();
 
@@ -9,10 +10,25 @@ RCT_EXPORT_MODULE();
     self = [super init];
     if (self != nil) {
         _traces = [[NSMutableDictionary alloc] init];
+        _httpMetrics = [[NSMutableDictionary alloc] init];
     }
     return self;
 }
 
+- (FIRHTTPMethod) mapStringToMethod:(NSString *) value {
+    if ([value compare:@"get" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodGET;
+    if ([value compare:@"put" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodPUT;
+    if ([value compare:@"post" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodPUT;
+    if ([value compare:@"delete" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodDELETE;
+    if ([value compare:@"head" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodHEAD;
+    if ([value compare:@"patch" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodPATCH;
+    if ([value compare:@"options" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodOPTIONS;
+    if ([value compare:@"trace" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodTRACE;
+    if ([value compare:@"connect" options:NSCaseInsensitiveSearch] == NSOrderedSame) return FIRHTTPMethodCONNECT;
+    return FIRHTTPMethodGET;
+}
+
+
 - (FIRTrace *)getOrCreateTrace:(NSString *)identifier {
     if (_traces[identifier]) {
         return _traces[identifier];
@@ -22,27 +38,223 @@ RCT_EXPORT_MODULE();
     return trace;
 }
 
+- (FIRHTTPMetric *)getOrCreateHttpMetric:(NSString *)url httpMethod:(NSString *) httpMethod {
+    NSString *identifier = [NSString stringWithFormat:@"%@%@", url, httpMethod];
+    if (_httpMetrics[identifier]) {
+        return _httpMetrics[identifier];
+    }
+    NSURL * toURL = [NSURL URLWithString:url];
+    FIRHTTPMethod method = [self mapStringToMethod:httpMethod];
+    FIRHTTPMetric *httpMetric = [[FIRHTTPMetric alloc] initWithURL:toURL HTTPMethod:method];
+    _httpMetrics[identifier] = httpMetric;
+    return httpMetric;
+}
+
 RCT_EXPORT_METHOD(setPerformanceCollectionEnabled:
     (BOOL *) enabled) {
     [FIRPerformance sharedInstance].dataCollectionEnabled = (BOOL) enabled;
 }
 
-RCT_EXPORT_METHOD(start:
-    (NSString *) identifier) {
+/**
+ * Trace
+ */
+
+RCT_EXPORT_METHOD(startTrace:
+                  (NSString *) identifier
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
     [[self getOrCreateTrace:identifier] start];
+    resolve([NSNull null]);
 }
 
-RCT_EXPORT_METHOD(stop:
-    (NSString *) identifier) {
+RCT_EXPORT_METHOD(stopTrace:
+                  (NSString *) identifier
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
     [[self getOrCreateTrace:identifier] stop];
-    _traces[identifier] = nil;
+    [_traces removeObjectForKey:identifier];
+
+    resolve([NSNull null]);
 }
 
-RCT_EXPORT_METHOD(incrementCounter:
-    (NSString *) identifier
-            event:
-            (NSString *) event) {
-    [[self getOrCreateTrace:identifier] incrementCounterNamed:event];
+RCT_EXPORT_METHOD(getTraceAttribute:
+                  (NSString *) identifier
+                  attribute:(NSString *) attribute
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    NSString *value = [[self getOrCreateTrace:identifier] valueForAttribute:attribute];
+    resolve(value ? value : [NSNull null]);
+}
+
+RCT_EXPORT_METHOD(getTraceAttributes:
+                  (NSString *) identifier
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    resolve([[self getOrCreateTrace:identifier] attributes]);
+}
+
+RCT_EXPORT_METHOD(getTraceLongMetric:
+                  (NSString *) identifier
+                  metricName:(NSString *) metricName
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    int64_t value = [[self getOrCreateTrace:identifier] valueForIntMetric:metricName];
+    resolve(@(value));
+}
+
+RCT_EXPORT_METHOD(incrementTraceMetric:
+                  (NSString *) identifier
+                  metricName:(NSString *) metricName
+                  incrementBy:(NSNumber *) incrementBy
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    int64_t byInt = [incrementBy intValue];
+    [[self getOrCreateTrace:identifier] incrementMetric:metricName byInt:byInt];
+    resolve([NSNull null]);
+}
+
+RCT_EXPORT_METHOD(putTraceAttribute:
+                  (NSString *) identifier
+                  attribute:(NSString *) attribute
+                  value:(NSString *) value
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    FIRTrace * trace = [self getOrCreateTrace:identifier];
+    [trace setValue:value forAttribute:attribute];
+    
+    if (trace.attributes[attribute] != nil) {
+        resolve(@(YES));
+    } else {
+        resolve(@(NO));
+    }
+}
+
+RCT_EXPORT_METHOD(putTraceMetric:
+                  (NSString *) identifier
+                  attribute:(NSString *) attribute
+                  value:(NSNumber *) value
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    int64_t byInt = [value intValue];
+    [[self getOrCreateTrace:identifier] setIntValue:byInt forMetric:attribute];
+    resolve([NSNull null]);
+}
+
+RCT_EXPORT_METHOD(removeTraceAttribute:
+                  (NSString *) identifier
+                  attribute:(NSString *) attribute
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    [[self getOrCreateTrace:identifier] removeAttribute:attribute];
+    resolve([NSNull null]);
+}
+
+/**
+ * HTTP Metric
+ */
+
+RCT_EXPORT_METHOD(startHttpMetric:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    [[self getOrCreateHttpMetric:url httpMethod:httpMethod] start];
+    resolve([NSNull null]);
+}
+
+RCT_EXPORT_METHOD(stopHttpMetric:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    [[self getOrCreateHttpMetric:url httpMethod:httpMethod] stop];
+    [_httpMetrics removeObjectForKey:[NSString stringWithFormat:@"%@%@", url, httpMethod]];
+    resolve([NSNull null]);
+}
+
+RCT_EXPORT_METHOD(getHttpMetricAttribute:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  attribute:(NSString *) attribute
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    NSString *value = [[self getOrCreateHttpMetric:url httpMethod:httpMethod] valueForAttribute:attribute];
+    resolve(value ? value : [NSNull null]);
+}
+
+RCT_EXPORT_METHOD(getHttpMetricAttributes:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    resolve([[self getOrCreateHttpMetric:url httpMethod:httpMethod] attributes]);
+}
+
+RCT_EXPORT_METHOD(putHttpMetricAttribute:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  attribute:(NSString *) attribute
+                  value:(NSString *) value
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    FIRHTTPMetric * httpMetric = [self getOrCreateHttpMetric:url httpMethod:httpMethod];
+    [httpMetric setValue:value forAttribute:attribute];
+    
+    if (httpMetric.attributes[attribute] != nil) {
+        resolve(@(YES));
+    } else {
+        resolve(@(NO));
+    }
+}
+
+RCT_EXPORT_METHOD(removeHttpMetricAttribute:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  attribute:(NSString *) attribute
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    [[self getOrCreateHttpMetric:url httpMethod:httpMethod] removeAttribute:attribute];
+    resolve([NSNull null]);
+}
+
+RCT_EXPORT_METHOD(setHttpMetricResponseCode:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  code:(NSNumber *) code
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    [[self getOrCreateHttpMetric:url httpMethod:httpMethod] setResponseCode:[code integerValue]];
+    resolve([NSNull null]);
+}
+
+RCT_EXPORT_METHOD(setHttpMetricRequestPayloadSize:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  bytes:(NSNumber *) bytes
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    [[self getOrCreateHttpMetric:url httpMethod:httpMethod] setRequestPayloadSize:[bytes longLongValue]];
+    resolve([NSNull null]);
+}
+
+RCT_EXPORT_METHOD(setHttpMetricResponseContentType:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  type:(NSString *) type
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    [[self getOrCreateHttpMetric:url httpMethod:httpMethod] setResponseContentType:type];
+    resolve([NSNull null]);
+}
+
+RCT_EXPORT_METHOD(setHttpMetricResponsePayloadSize:
+                  (NSString *) url
+                  httpMethod:(NSString *) httpMethod
+                  bytes:(NSNumber *) bytes
+                  resolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject) {
+    [[self getOrCreateHttpMetric:url httpMethod:httpMethod] setResponsePayloadSize:[bytes longLongValue]];
+    resolve([NSNull null]);
 }
 
 + (BOOL)requiresMainQueueSetup