diff --git a/.changeset/old-horses-brake.md b/.changeset/old-horses-brake.md
new file mode 100644
index 0000000000..ea41019b23
--- /dev/null
+++ b/.changeset/old-horses-brake.md
@@ -0,0 +1,6 @@
+---
+'@backstage/plugin-scaffolder-backend': patch
+---
+
+Fix GithubPR built-in action `credentialsProvider.getCredentials` URL.
+Adding Documentation for GitHub PR built-in action.
diff --git a/plugins/scaffolder-backend/README.md b/plugins/scaffolder-backend/README.md
index 185938b006..304d43a750 100644
--- a/plugins/scaffolder-backend/README.md
+++ b/plugins/scaffolder-backend/README.md
@@ -1,7 +1,25 @@
-# Title
+# Scaffolder Backend
 
 Welcome to the scaffolder plugin!
 
-## Sub-section 1
+## Jobs
 
-## Sub-section 2
+Documentation for `Jobs` here
+
+## Stages
+
+Documentation for `Stages` here
+
+## Tasks
+
+Documentation for `Tasks` here
+
+## Actions
+
+### Built-in:
+
+- #### GitHub Pull Request
+  - Minimum permissions required for GitHub App for creating a Pull Request with the built-in action:
+    - Read and Write permissions for `Contents`.
+    - Read and write permissions for `Pull Requests` and `Issues`.
+    - Read permissions on `Metadata`.
diff --git a/plugins/scaffolder-backend/src/scaffolder/actions/builtin/publish/githubPullRequest.ts b/plugins/scaffolder-backend/src/scaffolder/actions/builtin/publish/githubPullRequest.ts
index e2e4f17efb..5dd4046811 100644
--- a/plugins/scaffolder-backend/src/scaffolder/actions/builtin/publish/githubPullRequest.ts
+++ b/plugins/scaffolder-backend/src/scaffolder/actions/builtin/publish/githubPullRequest.ts
@@ -87,7 +87,9 @@ export const defaultClientFactory = async ({
   }
 
   const { token } = await credentialsProvider.getCredentials({
-    url: `${host}/${encodeURIComponent(owner)}/${encodeURIComponent(repo)}`,
+    url: `https://${host}/${encodeURIComponent(owner)}/${encodeURIComponent(
+      repo,
+    )}`,
   });
 
   if (!token) {