diff --git a/.github/workflows/go-ossf-slsa3-publish.yml b/.github/workflows/go-ossf-slsa3-publish.yml
new file mode 100644
index 0000000..77a3941
--- /dev/null
+++ b/.github/workflows/go-ossf-slsa3-publish.yml
@@ -0,0 +1,38 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+# This workflow lets you compile your Go project using a SLSA3 compliant builder.
+# This workflow will generate a so-called "provenance" file describing the steps
+# that were performed to generate the final binary.
+# The project is an initiative of the OpenSSF (openssf.org) and is developed at
+# https://github.com/slsa-framework/slsa-github-generator.
+# The provenance file can be verified using https://github.com/slsa-framework/slsa-verifier.
+# For more information about SLSA and how it improves the supply-chain, visit slsa.dev.
+
+name: SLSA Go releaser
+on:
+  workflow_dispatch:
+  release:
+    types: [created]
+
+permissions: read-all
+
+jobs:
+  # ========================================================================================================================================
+  #     Prerequesite: Create a .slsa-goreleaser.yml in the root directory of your project.
+  #       See format in https://github.com/slsa-framework/slsa-github-generator/blob/main/internal/builders/go/README.md#configuration-file
+  #=========================================================================================================================================
+  build:
+    permissions:
+      id-token: write # To sign.
+      contents: write # To upload release assets.
+      actions: read   # To read workflow path.
+    uses: slsa-framework/slsa-github-generator/.github/workflows/builder_go_slsa3.yml@v1.4.0
+    with:
+      go-version: 1.20
+      # =============================================================================================================
+      #     Optional: For more options, see https://github.com/slsa-framework/slsa-github-generator#golang-projects
+      # =============================================================================================================
+
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 0000000..0b443f3
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,28 @@
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+name: Go
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.20'
+
+    - name: Build
+      run: go build -v ./...
+
+    - name: Test
+      run: go test -v ./...
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 0000000..17ebe1f
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,17 @@
+# Security Policy
+
+## Supported Versions
+
+We recommend always using the latest version of tonapi-go from the main branch. Security updates will be applied to the main branch.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| latest  | :white_check_mark: |
+
+## Reporting a Vulnerability
+
+To report a security vulnerability, please email our security team at [security@tonapi.io](mailto:security@tonapi.io) with details of the issue.
+
+We aim to acknowledge your report within 3 business days and provide a more detailed response within 7 business days.
+
+After receiving your report, we will investigate the issue and keep you informed of our progress. If the vulnerability is confirmed, we will work to release a fix as soon as possible and credit you in the release notes if you wish.