diff --git a/vpd-manager/include/parser_interface.hpp b/vpd-manager/include/parser_interface.hpp
new file mode 100644
index 0000000..0ff2862
--- /dev/null
+++ b/vpd-manager/include/parser_interface.hpp
@@ -0,0 +1,69 @@
+#pragma once
+
+#include "types.hpp"
+
+#include <variant>
+
+namespace vpd
+{
+/**
+ * @brief Interface class for parsers.
+ *
+ * Any concrete parser class, implementing parsing logic need to derive from
+ * this interface class and override the parse method declared in this class.
+ */
+class ParserInterface
+{
+  public:
+    /**
+     * @brief Pure virtual function for parsing VPD file.
+     *
+     * The API needs to be overridden by all the classes deriving from parser
+     * inerface class to implement respective VPD parsing logic.
+     *
+     * @return parsed format for VPD data, depending upon the
+     * parsing logic.
+     */
+    virtual types::VPDMapVariant parse() = 0;
+
+    /**
+     * @brief Read keyword's value from hardware
+     *
+     * @param[in] types::ReadVpdParams - Parameters required to perform read.
+     *
+     * @return keyword's value on successful read. Exception on failure.
+     */
+    virtual types::DbusVariantType
+        readKeywordFromHardware(const types::ReadVpdParams)
+    {
+        return types::DbusVariantType();
+    }
+
+    /**
+     * @brief API to write keyword's value on hardware.
+     *
+     * This virtual method is created to achieve runtime polymorphism for
+     * hardware writes on VPD of different types. This virtual method can be
+     * redefined at derived classess to implement write according to the type of
+     * VPD.
+     *
+     * @param[in] i_paramsToWriteData - Data required to perform write.
+     *
+     * @throw May throw exception depending on the implementation of derived
+     * methods.
+     * @return On success returns number of bytes written on hardware, On
+     * failure returns -1.
+     */
+    virtual int
+        writeKeywordOnHardware(const types::WriteVpdParams i_paramsToWriteData)
+    {
+        (void)i_paramsToWriteData;
+        return -1;
+    }
+
+    /**
+     * @brief Virtual destructor.
+     */
+    virtual ~ParserInterface() {}
+};
+} // namespace vpd