diff --git a/_site/endpoint_search.go b/_site/endpoint_search.go
new file mode 100644
index 0000000..828bcfd
--- /dev/null
+++ b/_site/endpoint_search.go
@@ -0,0 +1,63 @@
+package gophercloud
+
+import "errors"
+
+var (
+	// ErrServiceNotFound is returned when no service matches the EndpointOpts.
+	ErrServiceNotFound = errors.New("No suitable service could be found in the service catalog.")
+
+	// ErrEndpointNotFound is returned when no available endpoints match the provided EndpointOpts.
+	ErrEndpointNotFound = errors.New("No suitable endpoint could be found in the service catalog.")
+)
+
+// Availability describes the accessibility of a specific service endpoint.
+// Identity v2 lists these as different kinds of URLs ("adminURL", "internalURL", and "publicURL"), while
+// v3 lists them as "Interfaces".
+type Availability string
+
+const (
+	// AvailabilityAdmin makes an endpoint only available to administrators.
+	AvailabilityAdmin Availability = "admin"
+
+	// AvailabilityPublic makes an endpoint available to everyone.
+	AvailabilityPublic Availability = "public"
+
+	// AvailabilityInternal makes an endpoint only available within the cluster.
+	AvailabilityInternal Availability = "internal"
+)
+
+// EndpointOpts contains options for finding an endpoint for an Openstack client.
+type EndpointOpts struct {
+
+	// Type is the service type for the client (e.g., "compute", "object-store").
+	// Type is a required field.
+	Type string
+
+	// Name is the service name for the client (e.g., "nova").
+	// Name is not a required field, but it is used if present.
+	// Services can have the same Type but a different Name, which is one example of when both Type and Name are needed.
+	Name string
+
+	// Region is the region in which the service resides.
+	// Region must be specified for services that span multiple regions.
+	Region string
+
+	// Availability is the visibility of the endpoint to be returned: AvailabilityPublic, AvailabilityInternal, or AvailabilityAdmin.
+	// Availability is not required, and defaults to AvailabilityPublic.
+	// Not all providers or services offer all Availability options.
+	Availability Availability
+}
+
+// EndpointLocator is a function that describes how to locate a single endpoint from a service catalog for a specific ProviderClient.
+// It should be set during ProviderClient authentication and used to discover related ServiceClients.
+type EndpointLocator func(EndpointOpts) (string, error)
+
+// ApplyDefaults sets EndpointOpts fields if not already set. Currently, EndpointOpts.Availability defaults to the public endpoint.
+func (eo *EndpointOpts) ApplyDefaults(t string) {
+	if eo.Type == "" {
+		eo.Type = t
+	}
+	if eo.Availability == "" {
+		eo.Availability = AvailabilityPublic
+	}
+}