diff --git a/lldb/bindings/interface/SBTarget.i b/lldb/bindings/interface/SBTarget.i
--- a/lldb/bindings/interface/SBTarget.i
+++ b/lldb/bindings/interface/SBTarget.i
@@ -966,6 +966,8 @@
 
     lldb::SBStructuredData GetStatistics();
 
+    lldb::SBStructuredData GetSourceMap();
+
     bool
     operator == (const lldb::SBTarget &rhs) const;
 
diff --git a/lldb/include/lldb/API/SBTarget.h b/lldb/include/lldb/API/SBTarget.h
--- a/lldb/include/lldb/API/SBTarget.h
+++ b/lldb/include/lldb/API/SBTarget.h
@@ -85,6 +85,12 @@
   ///     A SBStructuredData with the statistics collected.
   lldb::SBStructuredData GetStatistics();
 
+  /// Returns a dump of the source map settings.
+  ///
+  /// \return
+  ///     A SBStructuredData with the source map entries collected.
+  lldb::SBStructuredData GetSourceMap();
+
   /// Return the platform object associated with the target.
   ///
   /// After return, the platform object should be checked for
@@ -321,7 +327,7 @@
   uint32_t GetAddressByteSize();
 
   const char *GetTriple();
-  
+
   const char *GetABIName();
 
   /// Architecture data byte width accessor
diff --git a/lldb/include/lldb/Target/PathMappingList.h b/lldb/include/lldb/Target/PathMappingList.h
--- a/lldb/include/lldb/Target/PathMappingList.h
+++ b/lldb/include/lldb/Target/PathMappingList.h
@@ -13,6 +13,7 @@
 #include <vector>
 #include "lldb/Utility/ConstString.h"
 #include "lldb/Utility/Status.h"
+#include "llvm/Support/JSON.h"
 
 namespace lldb_private {
 
@@ -41,6 +42,8 @@
   // By default, dump all pairs.
   void Dump(Stream *s, int pair_index = -1);
 
+  llvm::json::Value ToJSON();
+
   bool IsEmpty() const { return m_pairs.empty(); }
 
   size_t GetSize() const { return m_pairs.size(); }
diff --git a/lldb/source/API/SBTarget.cpp b/lldb/source/API/SBTarget.cpp
--- a/lldb/source/API/SBTarget.cpp
+++ b/lldb/source/API/SBTarget.cpp
@@ -211,6 +211,21 @@
   return data;
 }
 
+SBStructuredData SBTarget::GetSourceMap() {
+  LLDB_INSTRUMENT_VA(this);
+
+  SBStructuredData data;
+  TargetSP target_sp(GetSP());
+  if (!target_sp)
+    return data;
+
+  std::string json_str =
+      llvm::formatv("{0:2}",
+          target_sp->GetSourcePathMap().ToJSON()).str();
+  data.m_impl_up->SetObjectSP(StructuredData::ParseJSON(json_str));
+  return data;
+}
+
 void SBTarget::SetCollectingStats(bool v) {
   LLDB_INSTRUMENT_VA(this, v);
 
@@ -1590,7 +1605,7 @@
 
 const char *SBTarget::GetABIName() {
   LLDB_INSTRUMENT_VA(this);
-  
+
   TargetSP target_sp(GetSP());
   if (target_sp) {
     std::string abi_name(target_sp->GetABIName().str());
diff --git a/lldb/source/Target/PathMappingList.cpp b/lldb/source/Target/PathMappingList.cpp
--- a/lldb/source/Target/PathMappingList.cpp
+++ b/lldb/source/Target/PathMappingList.cpp
@@ -131,6 +131,17 @@
   }
 }
 
+llvm::json::Value PathMappingList::ToJSON() {
+  llvm::json::Array entries;
+  for (const auto &pair : m_pairs) {
+    llvm::json::Object entry;
+    entry.try_emplace("first", pair.first.GetStringRef().str());
+    entry.try_emplace("second", pair.second.GetStringRef().str());
+    entries.emplace_back(std::move(entry));
+  }
+  return std::move(entries);
+}
+
 void PathMappingList::Clear(bool notify) {
   if (!m_pairs.empty())
     ++m_mod_id;
diff --git a/lldb/test/API/functionalities/source-map/TestTargetSourceMap.py b/lldb/test/API/functionalities/source-map/TestTargetSourceMap.py
--- a/lldb/test/API/functionalities/source-map/TestTargetSourceMap.py
+++ b/lldb/test/API/functionalities/source-map/TestTargetSourceMap.py
@@ -1,11 +1,49 @@
 import lldb
 from lldbsuite.test.lldbtest import *
 from lldbsuite.test.decorators import *
+import json
 import os
 
 
 class TestTargetSourceMap(TestBase):
 
+    @no_debug_info_test
+    def test_source_map_target_api(self):
+        """
+            Test that ensures SBTarget::GetSourceMap() API can correctly fetch
+            source mapping entries.
+        """
+        # Set the target soure map to map "./" to the current test directory
+        src_dir = self.getSourceDir()
+        src_path = os.path.join(src_dir, "main.c")
+        yaml_path = os.path.join(src_dir, "a.yaml")
+        yaml_base, ext = os.path.splitext(yaml_path)
+        obj_path = self.getBuildArtifact("main.o")
+        self.yaml2obj(yaml_path, obj_path)
+
+        # Create a target with the object file we just created from YAML
+        target = self.dbg.CreateTarget(obj_path)
+
+        initial_source_map = target.GetSourceMap()
+        self.assertEquals(initial_source_map.GetSize(), 0,
+            "Initial source map should be empty")
+
+        src_dir = self.getSourceDir()
+        self.runCmd('settings append target.source-map . "%s"' % src_dir)
+
+        source_map = target.GetSourceMap()
+        self.assertEquals(source_map.GetSize(), 1,
+            "source map should be have one appended entry")
+
+        stream = lldb.SBStream()
+        source_map.GetAsJSON(stream)
+        serialized_source_map = json.loads(stream.GetData())
+        self.assertEquals(serialized_source_map[0]["first"], ".",
+            "source map entry 'first' does not match")
+        self.assertEquals(serialized_source_map[0]["second"], src_dir,
+            "source map entry 'second' does not match")
+
+
     @no_debug_info_test
     def test_source_map(self):
         """Test target.source-map' functionality."""