diff --git a/go.mod b/go.mod
index a82e968..411c236 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,9 @@ module gitea.bruyant.xyz/alexandre/ipfs-node-pin
 
 go 1.21.5
 
+require github.com/sethvargo/go-githubactions v1.1.0
+
 require (
+	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/sethvargo/go-envconfig v0.9.0 // indirect
-	github.com/sethvargo/go-githubactions v1.1.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 757224e..8421710 100644
--- a/go.sum
+++ b/go.sum
@@ -1,3 +1,5 @@
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/sethvargo/go-envconfig v0.9.0 h1:Q6FQ6hVEeTECULvkJZakq3dZMeBQ3JUpcKMfPQbKMDE=
 github.com/sethvargo/go-envconfig v0.9.0/go.mod h1:Iz1Gy1Sf3T64TQlJSvee81qDhf7YIlt8GMUX6yyNFs0=
 github.com/sethvargo/go-githubactions v1.1.0 h1:mg03w+b+/s5SMS298/2G6tHv8P0w0VhUFaqL1THIqzY=
diff --git a/main.go b/main.go
index e3162fb..685555a 100644
--- a/main.go
+++ b/main.go
@@ -1,12 +1,121 @@
 package main
 
 import (
-  "github.com/sethvargo/go-githubactions"
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/fs"
+	"mime/multipart"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/sethvargo/go-githubactions"
 )
 
-func main() {
-  path := githubactions.GetInput("path_to_add")
-  if path == "" {
-	githubactions.Fatalf("Missing: path_to_add")
-  }
+type AddResponse struct {
+	Bytes int64
+	Hash  string
+	Name  string
+	Size  string
+}
+
+func main() {
+	// Check inputs
+	path := githubactions.GetInput("path_to_add")
+	if path == "" {
+		githubactions.Fatalf("Missing: path_to_add")
+	}
+
+	ipfsHost := githubactions.GetInput("ipfs_host")
+	if ipfsHost == "" {
+		githubactions.Fatalf("Missing: ipfs_host")
+	}
+
+	ipfsPort := githubactions.GetInput("ipfs_port")
+	if ipfsPort == "" {
+		githubactions.Fatalf("Missing: ipfs_port")
+	}
+
+	token := githubactions.GetInput("ipfs_token")
+	if token == "" {
+		githubactions.Fatalf("Missing: ipfs_token")
+	}
+
+	targetPath, err := os.Open(path)
+	if err != nil {
+		githubactions.Fatalf("Unable to access path_to_add: %v", err.Error())
+	}
+	defer targetPath.Close()
+
+	targetPathInfo, err := targetPath.Stat()
+	if err != nil {
+		githubactions.Fatalf("Unable to access to access path_to_add info: %v", fmt.Errorf("%w", err))
+	}
+
+	if !targetPathInfo.IsDir() {
+		githubactions.Fatalf("%v is not a directory", path)
+	}
+
+	body, writer := io.Pipe()
+
+	// TODO: URL
+	req, err := http.NewRequest(http.MethodPost, "ipfs.narwhal-frog.ts.net", body)
+	if err != nil {
+		githubactions.Fatalf("Unable to create request: %v", err.Error())
+	}
+
+	go func() {
+		defer writer.Close()
+
+		mwriter := multipart.NewWriter(writer)
+		req.Header.Add("Content-Type", mwriter.FormDataContentType())
+
+		err = filepath.Walk(path, func(innerPath string, info fs.FileInfo, err error) error {
+			if err != nil {
+				return err
+			}
+
+			relativeParh := strings.TrimPrefix(innerPath, path)
+			w, err := mwriter.CreateFormFile("file", relativeParh)
+			if err != nil {
+				return err
+			}
+
+			in, err := os.Open(innerPath)
+			if err != nil {
+				return err
+			}
+			defer in.Close()
+
+			if written, err := io.Copy(w, in); err != nil {
+				return fmt.Errorf("error copying %s (%d bytes written): %v", path, written, err)
+			}
+
+			if err := mwriter.Close(); err != nil {
+				return err
+			}
+
+			return nil
+		})
+
+		if err != nil {
+			githubactions.Fatalf("Unable to create request body : %v", fmt.Errorf("%w", err))
+		}
+	}()
+
+	client := &http.Client{}
+	res, err := client.Do(req)
+
+	resBody, err := io.ReadAll(res.Body)
+
+	if err != nil {
+		panic(err.Error())
+	}
+
+	var ipfsAddResponse AddResponse
+	json.Unmarshal(resBody, &ipfsAddResponse)
+
+	fmt.Println(ipfsAddResponse.Hash)
 }