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+# Mapping
+
+WireMock.Net is controlled by mappings which define the **Request** and how this should be matched. And the **Response** is defined; what response should be returned.
+
+## Mapping Definition
+
+# Adding or updating mappings
+
+Adding or updating mappings can be done via the [REST Admin interface](https://github.com/WireMock-Net/WireMock.Net/wiki/Admin-API-Reference) or hard-coded via [C# code](https://github.com/WireMock-Net/WireMock.Net/wiki/WireMock-as-a-standalone-process#option-3--coding-yourself);
+