diff --git a/modules/structs/project.go b/modules/structs/project.go
new file mode 100644
index 00000000000..e70659e5cee
--- /dev/null
+++ b/modules/structs/project.go
@@ -0,0 +1,40 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package structs
+
+import "time"
+
+type NewProjectPayload struct {
+	// required:true
+	Title string `json:"title"       binding:"Required"`
+	// required:true
+	BoardType uint8 `json:"board_type"`
+	// required:true
+	CardType    uint8  `json:"card_type"`
+	Description string `json:"description"`
+}
+
+type UpdateProjectPayload struct {
+	// required:true
+	Title       string `json:"title"       binding:"Required"`
+	Description string `json:"description"`
+}
+
+type Project struct {
+	ID          int64  `json:"id"`
+	Title       string `json:"title"`
+	Description string `json:"description"`
+	BoardType   uint8  `json:"board_type"`
+	IsClosed    bool   `json:"is_closed"`
+	// swagger:strfmt date-time
+	Created time.Time `json:"created_at"`
+	// swagger:strfmt date-time
+	Updated time.Time `json:"updated_at"`
+	// swagger:strfmt date-time
+	Closed time.Time `json:"closed_at"`
+
+	Repo    *RepositoryMeta `json:"repository"`
+	Creator *User           `json:"creator"`
+	Owner   *User           `json:"owner"`
+}