diff --git a/api/s5.go b/api/s5.go
index cc7655c..3514133 100644
--- a/api/s5.go
+++ b/api/s5.go
@@ -28,7 +28,7 @@ func (s S5API) Initialize(portal interfaces.Portal, protocol interfaces.Protocol
 
 func getRoutes(h *s5.HttpHandler, portal interfaces.Portal) map[string]jape.Handler {
 	return map[string]jape.Handler{
-		"POST /s5/upload":           s5.AuthMiddleware(h.SmallFileUpload, portal),
+		// Account API
 		"GET /s5/account/register":  h.AccountRegisterChallenge,
 		"POST /s5/account/register": h.AccountRegister,
 		"GET /s5/account/login":     h.AccountLoginChallenge,
@@ -36,5 +36,11 @@ func getRoutes(h *s5.HttpHandler, portal interfaces.Portal) map[string]jape.Hand
 		"GET /s5/account":           s5.AuthMiddleware(h.AccountInfo, portal),
 		"GET /s5/account/stats":     s5.AuthMiddleware(h.AccountStats, portal),
 		"GET /s5/account/pins.bin":  s5.AuthMiddleware(h.AccountPins, portal),
+
+		// Upload API
+		"POST /s5/upload": s5.AuthMiddleware(h.SmallFileUpload, portal),
+
+		// Pins API
+		"DELETE /s5/delete/:cid": s5.AuthMiddleware(h.AccountPinDelete, portal),
 	}
 }
diff --git a/api/s5/http.go b/api/s5/http.go
index b2573f6..0967349 100644
--- a/api/s5/http.go
+++ b/api/s5/http.go
@@ -34,6 +34,7 @@ const (
 	errAccountRegister          = "Error registering account"
 	errAccountLogin             = "Error logging in account"
 	errFailedToGetPins          = "Failed to get pins"
+	errFailedToDelPin           = "Failed to delete pin"
 )
 
 var (
@@ -50,6 +51,7 @@ var (
 	errPubkeyNotExist              = errors.New("Pubkey does not exist")
 	errAccountLoginErr             = errors.New(errAccountLogin)
 	errFailedToGetPinsErr          = errors.New(errFailedToGetPins)
+	errFailedToDelPinErr           = errors.New(errFailedToDelPin)
 )
 
 type HttpHandler struct {
@@ -614,6 +616,36 @@ func (h *HttpHandler) AccountPins(jc jape.Context) {
 	_, _ = jc.ResponseWriter.Write(result)
 }
 
+func (h *HttpHandler) AccountPinDelete(jc jape.Context) {
+	var cid string
+	if jc.DecodeParam("cid", &cid) != nil {
+		return
+	}
+
+	errored := func(err error) {
+		_ = jc.Error(errFailedToDelPinErr, http.StatusInternalServerError)
+		h.portal.Logger().Error(errFailedToDelPin, zap.Error(err))
+	}
+
+	decodedCid, err := encoding.CIDFromString(cid)
+
+	if err != nil {
+		errored(err)
+		return
+	}
+
+	hash := hex.EncodeToString(decodedCid.Hash.HashBytes())
+
+	err = h.portal.Accounts().DeletePinByHash(hash, uint(jc.Request.Context().Value(AuthUserIDKey).(uint64)))
+
+	if err != nil {
+		errored(err)
+	}
+
+	jc.ResponseWriter.WriteHeader(http.StatusNoContent)
+
+}
+
 func setAuthCookie(jwt string, jc jape.Context) {
 	authCookie := http.Cookie{
 		Name:     "s5-auth-token",