diff --git a/autoconfig.go b/autoconfig.go
index f0c7f750..f354bcb8 100644
--- a/autoconfig.go
+++ b/autoconfig.go
@@ -7,6 +7,10 @@ type AutoConfigVar struct {
 	Example     string        `json:"example,omitempty"`
 	Default     interface{}   `json:"default,omitempty"`
 	Enum        []interface{} `json:"enum,omitempty"`
+
+	// Exclude the value from being sent to the server. This essentially makes
+	// it a value which is only used in param templates.
+	Exclude bool `json:"exclude,omitempty"`
 }
 
 // AutoConfig holds an API's automatic configuration settings for the CLI. These
diff --git a/openapi.go b/openapi.go
index ab0f9f74..be6c3e09 100644
--- a/openapi.go
+++ b/openapi.go
@@ -73,9 +73,23 @@ func (c *oaComponents) AddSchema(t reflect.Type, mode schema.Mode, hint string)
 		name = hint
 	}
 
-	s, err := schema.GenerateWithMode(t, mode, nil)
-	if err != nil {
-		panic(err)
+	var s *schema.Schema
+
+	if t.Kind() == reflect.Slice {
+		// We actually want to create two models: one for the container slice
+		// and one for the items within it.
+		ref := c.AddSchema(t.Elem(), mode, name+"Item")
+		s = &schema.Schema{
+			Type: schema.TypeArray,
+			Items: &schema.Schema{
+				Ref: ref,
+			},
+		}
+	} else {
+		var err error
+		if s, err = schema.GenerateWithMode(t, mode, nil); err != nil {
+			panic(err)
+		}
 	}
 
 	orig := name
diff --git a/operation.go b/operation.go
index 8b4b3546..44842131 100644
--- a/operation.go
+++ b/operation.go
@@ -22,6 +22,7 @@ type Operation struct {
 	params             map[string]oaParam
 	requestContentType string
 	requestSchema      *schema.Schema
+	requestModel       reflect.Type
 	responses          []Response
 	maxBodyBytes       int64
 	bodyReadTimeout    time.Duration
@@ -70,7 +71,8 @@ func (o *Operation) toOpenAPI(components *oaComponents) *gabs.Container {
 		if ct == "" {
 			ct = "application/json"
 		}
-		doc.Set(o.requestSchema, "requestBody", "content", ct, "schema")
+		ref := components.AddSchema(o.requestModel, schema.ModeAll, o.id+"-request")
+		doc.Set(ref, "requestBody", "content", ct, "schema", "$ref")
 	}
 
 	// responses
@@ -98,7 +100,7 @@ func (o *Operation) toOpenAPI(components *oaComponents) *gabs.Container {
 		}
 
 		if resp.model != nil {
-			ref := components.AddSchema(resp.model, schema.ModeRead, o.id)
+			ref := components.AddSchema(resp.model, schema.ModeAll, o.id+"-response")
 			doc.Set(ref, "responses", status, "content", resp.contentType, "schema", "$ref")
 		}
 	}
@@ -179,6 +181,7 @@ func (o *Operation) Run(handler interface{}) {
 
 		// Get body if present.
 		if body, ok := input.FieldByName("Body"); ok {
+			o.requestModel = body.Type
 			o.requestSchema, err = schema.GenerateWithMode(body.Type, schema.ModeWrite, nil)
 			if err != nil {
 				panic(fmt.Errorf("unable to generate JSON schema: %w", err))
diff --git a/router.go b/router.go
index 4aa40a16..481c332f 100644
--- a/router.go
+++ b/router.go
@@ -73,6 +73,10 @@ func (r *Router) OpenAPI() *gabs.Container {
 		doc.Set(r.description, "info", "description")
 	}
 
+	if len(r.servers) > 0 {
+		doc.Set(r.servers, "servers")
+	}
+
 	components := &oaComponents{
 		Schemas:         map[string]*schema.Schema{},
 		SecuritySchemes: r.securitySchemes,
diff --git a/schema/schema.go b/schema/schema.go
index 0e22e6e6..39961b54 100644
--- a/schema/schema.go
+++ b/schema/schema.go
@@ -144,13 +144,14 @@ type Schema struct {
 	WriteOnly            bool               `json:"writeOnly,omitempty"`
 	Deprecated           bool               `json:"deprecated,omitempty"`
 	ContentEncoding      string             `json:"contentEncoding,omitempty"`
+	Ref                  string             `json:"$ref,omitempty"`
 }
 
 // HasValidation returns true if at least one validator is set on the schema.
 // This excludes the schema's type but includes most other fields and can be
 // used to trigger additional slow validation steps when needed.
 func (s *Schema) HasValidation() bool {
-	if s.Items != nil || len(s.Properties) > 0 || s.AdditionalProperties != nil || len(s.PatternProperties) > 0 || len(s.Required) > 0 || len(s.Enum) > 0 || s.Minimum != nil || s.ExclusiveMinimum != nil || s.Maximum != nil || s.ExclusiveMaximum != nil || s.MultipleOf != 0 || s.MinLength != nil || s.MaxLength != nil || s.Pattern != "" || s.MinItems != nil || s.MaxItems != nil || s.UniqueItems || s.MinProperties != nil || s.MaxProperties != nil || len(s.AllOf) > 0 || len(s.AnyOf) > 0 || len(s.OneOf) > 0 || s.Not != nil {
+	if s.Items != nil || len(s.Properties) > 0 || s.AdditionalProperties != nil || len(s.PatternProperties) > 0 || len(s.Required) > 0 || len(s.Enum) > 0 || s.Minimum != nil || s.ExclusiveMinimum != nil || s.Maximum != nil || s.ExclusiveMaximum != nil || s.MultipleOf != 0 || s.MinLength != nil || s.MaxLength != nil || s.Pattern != "" || s.MinItems != nil || s.MaxItems != nil || s.UniqueItems || s.MinProperties != nil || s.MaxProperties != nil || len(s.AllOf) > 0 || len(s.AnyOf) > 0 || len(s.OneOf) > 0 || s.Not != nil || s.Ref != "" {
 		return true
 	}