diff --git a/CHANGELOG.md b/CHANGELOG.md
index efa5192fe8..f9b5a21c82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Enhancements
+
+- Add `apiTarget` field to `SentryRequest` and `data` field to `SentryResponse` ([#1517](https://github.com/getsentry/sentry-dart/pull/1517))
+
 ### Dependencies
 
 - Bump Android SDK from v6.21.0 to v6.22.0 ([#1512](https://github.com/getsentry/sentry-dart/pull/1512))
diff --git a/dart/lib/src/protocol/sentry_request.dart b/dart/lib/src/protocol/sentry_request.dart
index 42cb145fd5..9689c8a974 100644
--- a/dart/lib/src/protocol/sentry_request.dart
+++ b/dart/lib/src/protocol/sentry_request.dart
@@ -62,12 +62,20 @@ class SentryRequest {
   /// The fragment of the request URL.
   final String? fragment;
 
+  /// The API target/specification that made the request.
+  /// Values can be `graphql`, `rest`, etc.
+  ///
+  /// The data field should contain the request and response bodies based on
+  /// its target specification.
+  final String? apiTarget;
+
   SentryRequest({
     this.url,
     this.method,
     this.queryString,
     String? cookies,
     this.fragment,
+    this.apiTarget,
     dynamic data,
     Map<String, String>? headers,
     Map<String, String>? env,
@@ -90,6 +98,7 @@ class SentryRequest {
     dynamic data,
     Map<String, String>? headers,
     Map<String, String>? env,
+    String? apiTarget,
     @Deprecated('Will be removed in v8. Use [data] instead')
     Map<String, String>? other,
   }) {
@@ -104,6 +113,7 @@ class SentryRequest {
       fragment: uri.fragment,
       // ignore: deprecated_member_use_from_same_package
       other: other,
+      apiTarget: apiTarget,
     ).sanitized();
   }
 
@@ -120,6 +130,7 @@ class SentryRequest {
       // ignore: deprecated_member_use_from_same_package
       other: json.containsKey('other') ? Map.from(json['other']) : null,
       fragment: json['fragment'],
+      apiTarget: json['api_target'],
     );
   }
 
@@ -136,6 +147,7 @@ class SentryRequest {
       // ignore: deprecated_member_use_from_same_package
       if (other.isNotEmpty) 'other': other,
       if (fragment != null) 'fragment': fragment,
+      if (apiTarget != null) 'api_target': apiTarget,
     };
   }
 
@@ -148,9 +160,10 @@ class SentryRequest {
     dynamic data,
     Map<String, String>? headers,
     Map<String, String>? env,
+    bool removeCookies = false,
+    String? apiTarget,
     @Deprecated('Will be removed in v8. Use [data] instead')
     Map<String, String>? other,
-    bool removeCookies = false,
   }) =>
       SentryRequest(
         url: url ?? this.url,
@@ -160,8 +173,9 @@ class SentryRequest {
         data: data ?? _data,
         headers: headers ?? _headers,
         env: env ?? _env,
+        fragment: fragment ?? this.fragment,
+        apiTarget: apiTarget ?? this.apiTarget,
         // ignore: deprecated_member_use_from_same_package
         other: other ?? _other,
-        fragment: fragment,
       );
 }
diff --git a/dart/lib/src/protocol/sentry_response.dart b/dart/lib/src/protocol/sentry_response.dart
index f4438a3b0e..91faaa37eb 100644
--- a/dart/lib/src/protocol/sentry_response.dart
+++ b/dart/lib/src/protocol/sentry_response.dart
@@ -26,12 +26,31 @@ class SentryResponse {
   /// Cookie key-value pairs as string.
   final String? cookies;
 
-  SentryResponse(
-      {this.bodySize,
-      this.statusCode,
-      Map<String, String>? headers,
-      String? cookies})
-      : _headers = headers != null ? Map.from(headers) : null,
+  final Object? _data;
+
+  /// Response data in any format that makes sense.
+  ///
+  /// SDKs should discard large and binary bodies by default.
+  /// Can be given as a string or structural data of any format.
+  Object? get data {
+    final typedData = _data;
+    if (typedData is List) {
+      return List.unmodifiable(typedData);
+    } else if (typedData is Map) {
+      return Map.unmodifiable(typedData);
+    }
+
+    return _data;
+  }
+
+  SentryResponse({
+    this.bodySize,
+    this.statusCode,
+    Map<String, String>? headers,
+    String? cookies,
+    Object? data,
+  })  : _data = data,
+        _headers = headers != null ? Map.from(headers) : null,
         // Look for a 'Set-Cookie' header (case insensitive) if not given.
         cookies = cookies ??
             headers?.entries
@@ -45,6 +64,7 @@ class SentryResponse {
       cookies: json['cookies'],
       bodySize: json['body_size'],
       statusCode: json['status_code'],
+      data: json['data'],
     );
   }
 
@@ -55,6 +75,7 @@ class SentryResponse {
       if (cookies != null) 'cookies': cookies,
       if (bodySize != null) 'body_size': bodySize,
       if (statusCode != null) 'status_code': statusCode,
+      if (data != null) 'data': data,
     };
   }
 
@@ -63,12 +84,14 @@ class SentryResponse {
     int? bodySize,
     Map<String, String>? headers,
     String? cookies,
+    Object? data,
   }) =>
       SentryResponse(
         headers: headers ?? _headers,
         cookies: cookies ?? this.cookies,
         bodySize: bodySize ?? this.bodySize,
         statusCode: statusCode ?? this.statusCode,
+        data: data ?? this.data,
       );
 
   SentryResponse clone() => SentryResponse(
@@ -76,5 +99,6 @@ class SentryResponse {
         headers: headers,
         cookies: cookies,
         statusCode: statusCode,
+        data: data,
       );
 }
diff --git a/dart/test/protocol/sentry_request_test.dart b/dart/test/protocol/sentry_request_test.dart
index 6e8342b51d..a1d186632b 100644
--- a/dart/test/protocol/sentry_request_test.dart
+++ b/dart/test/protocol/sentry_request_test.dart
@@ -11,6 +11,7 @@ void main() {
     data: {'key': 'value'},
     headers: {'header_key': 'header_value'},
     env: {'env_key': 'env_value'},
+    apiTarget: 'GraphQL',
     // ignore: deprecated_member_use_from_same_package
     other: {'other_key': 'other_value'},
   );
@@ -23,6 +24,7 @@ void main() {
     'data': {'key': 'value'},
     'headers': {'header_key': 'header_value'},
     'env': {'env_key': 'env_value'},
+    'api_target': 'GraphQL',
     'other': {'other_key': 'other_value'},
   };
 
diff --git a/dart/test/protocol/sentry_response_test.dart b/dart/test/protocol/sentry_response_test.dart
index 9d983d6b67..6ae3b0e361 100644
--- a/dart/test/protocol/sentry_response_test.dart
+++ b/dart/test/protocol/sentry_response_test.dart
@@ -8,6 +8,7 @@ void main() {
     statusCode: 200,
     headers: {'header_key': 'header_value'},
     cookies: 'foo=bar, another=cookie',
+    data: 'foo',
   );
 
   final sentryResponseJson = <String, dynamic>{
@@ -15,6 +16,7 @@ void main() {
     'status_code': 200,
     'headers': {'header_key': 'header_value'},
     'cookies': 'foo=bar, another=cookie',
+    'data': 'foo',
   };
 
   group('json', () {