diff --git a/api/docs.md b/api/docs.md
index dd36b70..6ed9685 100644
--- a/api/docs.md
+++ b/api/docs.md
@@ -406,8 +406,30 @@ Only the following parameters can be changed. Every parameter is optional.
 
 | HTTP Status | Error code | Message |
 |:---:|:---:|:---|
-| `401` | `40001` | `user not authorized` |
-| `400` | `40004` | `malformed JSON body` |
 | `400` | `40009` | `organization not found` |
 | `400` | `40010` | `malformed URL parameter` |
+| `400` | `4012` | `no organization provided` |
+| `500` | `50002` | `internal server error` |
+
+### 🧑‍🤝‍🧑 Organization members
+
+* **Path** `/organizations/{address}/members`
+* **Method** `GET`
+* **Response**
+```json
+[
+  {
+    "info": { /* user info response */ },
+    "role": "admin"
+  }
+]
+```
+
+* **Errors**
+
+| HTTP Status | Error code | Message |
+|:---:|:---:|:---|
+| `400` | `40009` | `organization not found` |
+| `400` | `40010` | `malformed URL parameter` |
+| `400` | `4012` | `no organization provided` |
 | `500` | `50002` | `internal server error` |
\ No newline at end of file
diff --git a/api/organizations.go b/api/organizations.go
index f31302a..1ef4d17 100644
--- a/api/organizations.go
+++ b/api/organizations.go
@@ -95,7 +95,7 @@ func (a *API) organizationInfoHandler(w http.ResponseWriter, r *http.Request) {
 	// get the organization info from the request context
 	org, parent, ok := a.organizationFromRequest(r)
 	if !ok {
-		ErrUnauthorized.Write(w)
+		ErrNoOrganizationProvided.Write(w)
 		return
 	}
 	// send the organization back to the user
@@ -109,7 +109,7 @@ func (a *API) organizationMembersHandler(w http.ResponseWriter, r *http.Request)
 	// get the organization info from the request context
 	org, _, ok := a.organizationFromRequest(r)
 	if !ok {
-		ErrUnauthorized.Write(w)
+		ErrNoOrganizationProvided.Write(w)
 		return
 	}
 	// send the organization back to the user