diff --git a/service/files_service.go b/service/files_service.go
new file mode 100644
index 0000000..476438a
--- /dev/null
+++ b/service/files_service.go
@@ -0,0 +1,122 @@
+package service
+
+import (
+	"bytes"
+	"encoding/hex"
+	"errors"
+	"fmt"
+	"git.lumeweb.com/LumeWeb/portal/bao"
+	"git.lumeweb.com/LumeWeb/portal/cid"
+	"git.lumeweb.com/LumeWeb/portal/db"
+	"git.lumeweb.com/LumeWeb/portal/model"
+	"git.lumeweb.com/LumeWeb/portal/renterd"
+	"github.com/go-resty/resty/v2"
+	"github.com/kataras/iris/v12"
+	"io"
+	"lukechampine.com/blake3"
+)
+
+type FilesService struct {
+	Ctx iris.Context
+}
+
+var client *resty.Client
+
+type UploadResponse struct {
+	Cid string `json:"cid"`
+}
+
+func InitFiles() {
+	client = resty.New()
+	client.SetBaseURL(renterd.GetApiAddr() + "/api")
+	client.SetBasicAuth("", renterd.GetAPIPassword())
+}
+
+func (f *FilesService) PostUpload() {
+	ctx := f.Ctx
+
+	file, _, err := f.Ctx.FormFile("file")
+	if internalErrorCustom(ctx, err, errors.New("invalid file data")) {
+		return
+	}
+
+	buf := new(bytes.Buffer)
+	_, err = buf.ReadFrom(file)
+
+	if internalErrorCustom(ctx, err, errors.New("failed to read file data")) {
+		return
+	}
+
+	hashBytes := blake3.Sum256(buf.Bytes())
+	hashHex := hex.EncodeToString(hashBytes[:])
+	fileCid, err := cid.EncodeHashSimple(hashBytes)
+
+	if internalError(ctx, err) {
+		return
+	}
+
+	var upload model.Upload
+	result := db.Get().Where("hash = ?", hashHex).First(&upload)
+	if (result.Error != nil && result.Error.Error() != "record not found") || result.RowsAffected > 0 {
+		ctx.JSON(&UploadResponse{Cid: fileCid})
+		return
+	}
+
+	_, err = file.Seek(0, io.SeekStart)
+	if internalError(ctx, err) {
+		return
+	}
+
+	tree, err := bao.ComputeBaoTree(file)
+	if internalError(ctx, err) {
+		return
+	}
+
+	objectExistsResult, err := client.R().Get(fmt.Sprintf("/worker/objects/%s", hashHex))
+
+	if internalError(ctx, err) {
+		return
+	}
+
+	if objectExistsResult.StatusCode() != 404 {
+		ctx.JSON(&UploadResponse{Cid: fileCid})
+		return
+	}
+
+	ret, err := client.R().SetBody(file).Put(fmt.Sprintf("/worker/objects/%s", hashHex))
+	if internalError(ctx, err) {
+		return
+	}
+	fmt.Println(ret)
+
+	_, err = client.R().SetBody(tree).Put(fmt.Sprintf("/worker/objects/%s.obao", hashHex))
+	if internalError(ctx, err) {
+		return
+	}
+
+	upload = model.Upload{
+		Hash: hashHex,
+	}
+	if err := db.Get().Create(&upload).Error; err != nil {
+		if internalError(ctx, err) {
+			return
+		}
+	}
+
+	ctx.JSON(&UploadResponse{Cid: fileCid})
+}
+
+func internalErrorCustom(ctx iris.Context, err error, customError error) bool {
+	if err != nil {
+		if customError != nil {
+			err = customError
+		}
+		ctx.StopWithError(iris.StatusInternalServerError, err)
+		return true
+	}
+
+	return false
+}
+func internalError(ctx iris.Context, err error) bool {
+	return internalErrorCustom(ctx, err, nil)
+}