diff --git a/.github/workflows/api-code-gen.yml b/.github/workflows/api-code-gen.yml
new file mode 100644
index 000000000000..30d4c4e38e97
--- /dev/null
+++ b/.github/workflows/api-code-gen.yml
@@ -0,0 +1,67 @@
+name: "APICodeGen"
+
+on:
+  schedule:
+    - cron: '0 * * * *'
+
+permissions:
+  id-token: write
+  pull-requests: write
+  contents: write
+
+jobs:
+  api-code-gen:
+    if: github.repository == 'aws/karpenter'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: sed -En 's/^go[[:space:]]+([[:digit:].]+)$/GO_VERSION=\1/p' go.mod >> $GITHUB_ENV
+      - uses: actions/setup-go@v3
+        with:
+          go-version: ${{ env.GO_VERSION }}
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+            ~/go/bin/
+            ~/.kubebuilder/bin
+          key: ${{ runner.os }}-go-cache-${{ hashFiles('**/go.sum') }}
+      - run: |
+          git config user.name "APICodeGen"
+          git config user.email "APICodeGen@users.noreply.github.com"
+          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}
+          git config pull.rebase false
+      - uses: aws-actions/configure-aws-credentials@v1
+        with:
+          role-to-assume: arn:aws:iam::071440425669:role/Github
+          aws-region: us-east-1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - run: make api-code-gen
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - run: export APICodeGenUpdate=$((cat /tmp/api-code-gen-updates && echo "APICodeGenUpdate=true" >> $GITHUB_ENV) || echo "false")
+      - name: Create Pull Request
+        if: env.APICodeGenUpdate == 'true'
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const { repo, owner } = context.repo;
+            const result = await github.rest.pulls.create({
+              title: 'chore: Update data from AWS APIs',
+              owner,
+              repo,
+              head: 'api-code-gen',
+              base: 'main',
+              body: [
+                'Updates auto generated files with data from the AWS APIs for pricing and VPC limits. Please remove the branch after merging.',
+                'This PR is generated by [APICodeGen](https://github.com/aws/karpenter/actions/workflows/api-code-gen.yml).'
+              ].join('\n')
+            });
+            github.rest.issues.addLabels({
+              owner,
+              repo,
+              issue_number: result.data.number,
+              labels: ['aws', 'dependencies']
+            });
diff --git a/Makefile b/Makefile
index 150ad48607d2..a00981ee051b 100644
--- a/Makefile
+++ b/Makefile
@@ -112,11 +112,10 @@ docgen: ## Generate docs
 	go run hack/docs/instancetypes_gen_docs.go website/content/en/preview/AWS/instance-types.md
 	go run hack/docs/configuration_gen_docs.go website/content/en/preview/tasks/configuration.md
 
+api-code-gen: ## Auto generate files based on AWS APIs response
+	$(WITH_GOFLAGS) ./hack/api-code-gen.sh
+
 release-gen: docgen ## Generate any materials which should be updated prior to release
-	go run hack/code/prices_gen.go -- pkg/cloudprovider/aws/zz_generated.pricing.go
-	go run hack/code/vpc_limits_gen.go -- \
-		--url=https://raw.githubusercontent.com/aws/amazon-vpc-resource-controller-k8s/master/pkg/aws/vpc/limits.go \
-		--output=pkg/cloudprovider/aws/zz_generated.vpclimits.go
 	hack/boilerplate.sh
 	go mod tidy
 	go mod download
diff --git a/hack/api-code-gen.sh b/hack/api-code-gen.sh
new file mode 100644
index 000000000000..5791e9774dca
--- /dev/null
+++ b/hack/api-code-gen.sh
@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+pricing() {
+  GENERATED_FILE="pkg/cloudprovider/aws/zz_generated.pricing.go"
+  NO_UPDATE=$' pkg/cloudprovider/aws/zz_generated.pricing.go | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)'
+  SUBJECT="Pricing"
+
+  go run hack/code/prices_gen.go -- "${GENERATED_FILE}"
+
+  GIT_DIFF=$(git diff --stat "${GENERATED_FILE}")
+  checkForUpdates "${GIT_DIFF}" "${NO_UPDATE}" "${SUBJECT} beside timestamps since last update" "${GENERATED_FILE}"
+}
+
+vpcLimits() {
+  GENERATED_FILE="pkg/cloudprovider/aws/zz_generated.vpclimits.go"
+  NO_UPDATE=''
+  SUBJECT="VPC Limits"
+
+  go run hack/code/vpc_limits_gen.go -- \
+    --url=https://raw.githubusercontent.com/aws/amazon-vpc-resource-controller-k8s/master/pkg/aws/vpc/limits.go \
+    --output="${GENERATED_FILE}"
+
+  GIT_DIFF=$(git diff --stat "${GENERATED_FILE}")
+  checkForUpdates "${GIT_DIFF}" "${NO_UPDATE}" "${SUBJECT}" "${GENERATED_FILE}"
+}
+
+checkForUpdates() {
+  GIT_DIFF=$1
+  NO_UPDATE=$2
+  SUBJECT=$3
+  GENERATED_FILE=$4
+
+  echo "Checking git diff for updates. ${GIT_DIFF}, ${NO_UPDATE}"
+  if [[ "${GIT_DIFF}" == "${NO_UPDATE}" ]]; then
+    noUpdates "${SUBJECT}"
+    git checkout "${GENERATED_FILE}"
+  else
+    echo "true" >/tmp/api-code-gen-updates
+    git add "${GENERATED_FILE}"
+    gitCommitAndPush "${SUBJECT}"
+  fi
+}
+
+gitOpenAndPullBranch() {
+  git fetch origin
+  git checkout api-code-gen || git checkout -b api-code-gen || true
+}
+
+gitCommitAndPush() {
+  UPDATE_SUBJECT=$1
+  git commit -m "APICodeGen updates from AWS API for ${UPDATE_SUBJECT}"
+  git push --set-upstream origin api-code-gen
+}
+
+noUpdates() {
+  UPDATE_SUBJECT=$1
+  echo "No updates from AWS API for ${UPDATE_SUBJECT}"
+}
+
+gitOpenAndPullBranch
+pricing
+vpcLimits