diff --git a/application/bog.go b/application/bog.go
index 2e55097..c2f1bb5 100644
--- a/application/bog.go
+++ b/application/bog.go
@@ -81,7 +81,9 @@ func New(config *Configuration) *Bog {
 
 	fsBogRepo := buildFileDataRepository(config.File)
 	uaRepo := buildUserAgentRepository(config.Database)
-	file_service := domain.NewBogFileService(*uaRepo, fsBogRepo)
+	file_service := domain.NewBogFileService(
+		uaRepo, fsBogRepo, config.Quota.DefaultSizeBytes(), config.Quota.DefaultDuration(),
+	)
 	b.mux = buildHttpMux(file_service)
 	return b
 }
diff --git a/application/configuration.go b/application/configuration.go
index a3b7824..a5c02d7 100644
--- a/application/configuration.go
+++ b/application/configuration.go
@@ -2,28 +2,65 @@ package application
 
 import (
 	"fmt"
+	"time"
 	"github.com/BurntSushi/toml"
+	"github.com/c2h5oh/datasize"
 
 )
 
+type QuotaConfig struct {
+	default_size string
+	default_duration string
+}
+
+func (qc QuotaConfig) DefaultSizeBytes() int64 {
+	var v datasize.ByteSize
+
+	err := v.UnmarshalText([]byte(qc.default_size))
+
+	if err != nil {
+		panic(err)
+	}
+
+	return int64(v)
+}
+
+func (qc QuotaConfig) DefaultDuration() time.Duration {
+	d, err := time.ParseDuration(qc.default_duration)
+
+	if err != nil {
+		panic(err)
+	}
+
+	if d < time.Second {
+		panic("choose a longer default")
+	}
+
+	return d
+}
+
 type ServerConfig struct {
 	Port int64
 	Host string
 }
 
+
 type FileConfig struct {
 	Path string
 }
 
+
 type DatabaseConfig struct {
 	Backend string
 	Connection string
 }
 
+
 type Configuration struct {
 	Server ServerConfig
 	File FileConfig
 	Database DatabaseConfig
+	Quota QuotaConfig
 }
 
 func (c *Configuration) bindAddress() string {
diff --git a/default.toml b/default.toml
index f59008c..c5268e1 100644
--- a/default.toml
+++ b/default.toml
@@ -1,9 +1,14 @@
+[quota]
+    default_size = "1GB"
+    default_duration = "14D"
+
 [server]
     port = 8002
     host = "127.0.0.1"
+
 [file]
     path = "/tmp/datta2"
 
 [database]
     backend = "sqlite"
-    connection = "sql.db"
\ No newline at end of file
+    connection = "sql.db"
diff --git a/go.mod b/go.mod
index 78c3b8e..c2547cd 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,7 @@ go 1.18
 
 require (
 	github.com/BurntSushi/toml v1.1.0 // indirect
+	github.com/c2h5oh/datasize v0.0.0-20200825124411-48ed595a09d2 // indirect
 	github.com/mattn/go-sqlite3 v1.14.12 // indirect
 	github.com/spf13/afero v1.8.2 // indirect
 	golang.org/x/text v0.3.4 // indirect
diff --git a/go.sum b/go.sum
index 9455f43..4ae8b7c 100644
--- a/go.sum
+++ b/go.sum
@@ -40,6 +40,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/toml v1.1.0 h1:ksErzDEI1khOiGPgpwuI7x2ebx/uXQNw7xJpn9Eq1+I=
 github.com/BurntSushi/toml v1.1.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/c2h5oh/datasize v0.0.0-20200825124411-48ed595a09d2 h1:t8KYCwSKsOEZBFELI4Pn/phbp38iJ1RRAkDFNin1aak=
+github.com/c2h5oh/datasize v0.0.0-20200825124411-48ed595a09d2/go.mod h1:S/7n9copUssQ56c7aAgHqftWO4LTf4xY6CGWt8Bc+3M=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=