diff --git a/go/vendor/github.com/digitalocean/go-netbox/netbox/models/writable_provider.go b/go/vendor/github.com/digitalocean/go-netbox/netbox/models/writable_provider.go
new file mode 100644
index 0000000..65af6ed
--- /dev/null
+++ b/go/vendor/github.com/digitalocean/go-netbox/netbox/models/writable_provider.go
@@ -0,0 +1,211 @@
+// Code generated by go-swagger; DO NOT EDIT.
+
+// Copyright 2018 The go-netbox Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package models
+
+// This file was generated by the swagger tool.
+// Editing this file might prove futile when you re-run the swagger generate command
+
+import (
+	strfmt "github.com/go-openapi/strfmt"
+
+	"github.com/go-openapi/errors"
+	"github.com/go-openapi/swag"
+	"github.com/go-openapi/validate"
+)
+
+// WritableProvider writable provider
+// swagger:model WritableProvider
+type WritableProvider struct {
+
+	// Account number
+	// Max Length: 30
+	Account string `json:"account,omitempty"`
+
+	// Admin contact
+	AdminContact string `json:"admin_contact,omitempty"`
+
+	// ASN
+	// Maximum: 4.294967295e+09
+	// Minimum: 1
+	Asn int64 `json:"asn,omitempty"`
+
+	// Comments
+	Comments string `json:"comments,omitempty"`
+
+	// Created
+	// Read Only: true
+	Created strfmt.Date `json:"created,omitempty"`
+
+	// Custom fields
+	CustomFields interface{} `json:"custom_fields,omitempty"`
+
+	// ID
+	// Read Only: true
+	ID int64 `json:"id,omitempty"`
+
+	// Last updated
+	// Read Only: true
+	LastUpdated strfmt.DateTime `json:"last_updated,omitempty"`
+
+	// Name
+	// Required: true
+	// Max Length: 50
+	Name *string `json:"name"`
+
+	// NOC contact
+	NocContact string `json:"noc_contact,omitempty"`
+
+	// Portal
+	// Max Length: 200
+	PortalURL strfmt.URI `json:"portal_url,omitempty"`
+
+	// Slug
+	// Required: true
+	// Max Length: 50
+	// Pattern: ^[-a-zA-Z0-9_]+$
+	Slug *string `json:"slug"`
+}
+
+// Validate validates this writable provider
+func (m *WritableProvider) Validate(formats strfmt.Registry) error {
+	var res []error
+
+	if err := m.validateAccount(formats); err != nil {
+		// prop
+		res = append(res, err)
+	}
+
+	if err := m.validateAsn(formats); err != nil {
+		// prop
+		res = append(res, err)
+	}
+
+	if err := m.validateName(formats); err != nil {
+		// prop
+		res = append(res, err)
+	}
+
+	if err := m.validatePortalURL(formats); err != nil {
+		// prop
+		res = append(res, err)
+	}
+
+	if err := m.validateSlug(formats); err != nil {
+		// prop
+		res = append(res, err)
+	}
+
+	if len(res) > 0 {
+		return errors.CompositeValidationError(res...)
+	}
+	return nil
+}
+
+func (m *WritableProvider) validateAccount(formats strfmt.Registry) error {
+
+	if swag.IsZero(m.Account) { // not required
+		return nil
+	}
+
+	if err := validate.MaxLength("account", "body", string(m.Account), 30); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (m *WritableProvider) validateAsn(formats strfmt.Registry) error {
+
+	if swag.IsZero(m.Asn) { // not required
+		return nil
+	}
+
+	if err := validate.MinimumInt("asn", "body", int64(m.Asn), 1, false); err != nil {
+		return err
+	}
+
+	if err := validate.MaximumInt("asn", "body", int64(m.Asn), 4.294967295e+09, false); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (m *WritableProvider) validateName(formats strfmt.Registry) error {
+
+	if err := validate.Required("name", "body", m.Name); err != nil {
+		return err
+	}
+
+	if err := validate.MaxLength("name", "body", string(*m.Name), 50); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (m *WritableProvider) validatePortalURL(formats strfmt.Registry) error {
+
+	if swag.IsZero(m.PortalURL) { // not required
+		return nil
+	}
+
+	if err := validate.MaxLength("portal_url", "body", string(m.PortalURL), 200); err != nil {
+		return err
+	}
+
+	if err := validate.FormatOf("portal_url", "body", "uri", m.PortalURL.String(), formats); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (m *WritableProvider) validateSlug(formats strfmt.Registry) error {
+
+	if err := validate.Required("slug", "body", m.Slug); err != nil {
+		return err
+	}
+
+	if err := validate.MaxLength("slug", "body", string(*m.Slug), 50); err != nil {
+		return err
+	}
+
+	if err := validate.Pattern("slug", "body", string(*m.Slug), `^[-a-zA-Z0-9_]+$`); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// MarshalBinary interface implementation
+func (m *WritableProvider) MarshalBinary() ([]byte, error) {
+	if m == nil {
+		return nil, nil
+	}
+	return swag.WriteJSON(m)
+}
+
+// UnmarshalBinary interface implementation
+func (m *WritableProvider) UnmarshalBinary(b []byte) error {
+	var res WritableProvider
+	if err := swag.ReadJSON(b, &res); err != nil {
+		return err
+	}
+	*m = res
+	return nil
+}