diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
new file mode 100644
index 000000000..4352c8146
--- /dev/null
+++ b/.github/workflows/coverage.yml
@@ -0,0 +1,26 @@
+name: Coverage
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  coverage:
+    name: SDK Unit Tests
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        go-version: ["1.21"]
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go-version }}
+
+    - name: Coverage
+      run: ./ci-coverage.sh
diff --git a/ci-coverage.sh b/ci-coverage.sh
new file mode 100755
index 000000000..27944b3bc
--- /dev/null
+++ b/ci-coverage.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+THRESHOLD=75 # percentage
+
+go test -coverprofile c.out ./...
+cov=$(go tool cover -func c.out  | grep '^total:' | awk '{ print $3+0 }')
+if [[ $(bc -e "$cov < $THRESHOLD") ]]; then
+    echo "threshold not met - code must be at or above $THRESHOLD% coverage"
+    exit 1
+fi