diff --git a/.github/actions/build-lspd/action.yaml b/.github/actions/build-lspd/action.yaml
new file mode 100644
index 00000000..4e8d9c1c
--- /dev/null
+++ b/.github/actions/build-lspd/action.yaml
@@ -0,0 +1,23 @@
+name: 'Build LSPD'
+description: 'Build LSPD and upload the build artifacts.'
+runs:
+  using: 'composite'
+  steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Build LSPD
+      run: |
+        go get github.com/breez/lspd
+        go get github.com/breez/lspd/cln_plugin
+        go build .
+        go build -o lspd_plugin ./cln_plugin/cmd
+      shell: bash
+
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        name: build-artifacts
+        path: |
+          ./lspd
+          ./lspd_plugin
diff --git a/.github/actions/process-test-state/action.yaml b/.github/actions/process-test-state/action.yaml
new file mode 100644
index 00000000..66cd1f9a
--- /dev/null
+++ b/.github/actions/process-test-state/action.yaml
@@ -0,0 +1,36 @@
+name: "Process Test State"
+description: "Check, tar and upload test state"
+inputs:
+  artifact-name:
+    description: "Name of the artifact"
+    required: true
+    default: "test_state_artifact"
+  test-state-path:
+    description: "Path of the test state directory"
+    required: true
+    default: "/home/runner/test_state"
+runs:
+  using: "composite"
+  steps:
+    - name: Check if test_state directory exists
+      id: check-test-state
+      run: |
+        if [ -d "${{ inputs.test-state-path }}" ]; then
+          echo "exists=true" >> $GITHUB_ENV
+        else
+          echo "exists=false" >> $GITHUB_ENV
+        fi
+      shell: bash
+
+    - name: Tar state
+      run: |
+        find ${{ inputs.test-state-path }} -type f -o -type d | tar -czf ${{ inputs.test-state-path }}.tar.gz -T -
+      shell: bash
+      if: env.exists == 'true'
+
+    - name: Upload test_state as artifact
+      uses: actions/upload-artifact@v3
+      with:
+        name: ${{ inputs.artifact-name }}
+        path: ${{ inputs.test-state-path }}.tar.gz
+      if: env.exists == 'true'
diff --git a/.github/actions/setup-bitcoin/action.yaml b/.github/actions/setup-bitcoin/action.yaml
new file mode 100644
index 00000000..f07d87a0
--- /dev/null
+++ b/.github/actions/setup-bitcoin/action.yaml
@@ -0,0 +1,42 @@
+name: 'Setup Bitcoin Core'
+description: 'Download and install Bitcoin Core'
+inputs:
+  bitcoin-version:
+    description: 'Version of Bitcoin Core'
+    required: true
+runs:
+  using: 'composite'
+  steps:
+    - name: Cache Bitcoin Core
+      id: cache-bitcoin
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoind
+          ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoin-cli
+        key: bitcoin-core-${{ inputs.bitcoin-version }}
+
+    - name: Setup dependencies
+      if: steps.cache-bitcoin.outputs.cache-hit != 'true'
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y axel
+      shell: bash
+
+    - name: Download and install Bitcoin Core
+      if: steps.cache-bitcoin.outputs.cache-hit != 'true'
+      run: |
+        mkdir -p ~/bitcoin-core-${{ inputs.bitcoin-version }}
+        cd ~/bitcoin-core-${{ inputs.bitcoin-version }}
+        axel https://bitcoin.org/bin/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}-x86_64-linux-gnu.tar.gz
+        tar -xzf bitcoin-${{ inputs.bitcoin-version }}-x86_64-linux-gnu.tar.gz
+        rm bitcoin-${{ inputs.bitcoin-version }}-x86_64-linux-gnu.tar.gz
+        sudo cp ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoind /usr/bin/
+        sudo cp ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoin-cli /usr/bin/
+      shell: bash
+
+    - name: Copy Binaries
+      run: |
+        sudo cp ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoind /usr/bin/
+        sudo cp ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoin-cli /usr/bin/
+      shell: bash
diff --git a/.github/actions/setup-clightning/action.yaml b/.github/actions/setup-clightning/action.yaml
new file mode 100644
index 00000000..fe4f5f1e
--- /dev/null
+++ b/.github/actions/setup-clightning/action.yaml
@@ -0,0 +1,109 @@
+name: 'Setup Core Lightning'
+description: 'Set up Core Lightning on the runner'
+
+inputs:
+  checkout-version:
+    description: 'v23.05.1'
+    required: true
+    default: 'v23.05.1'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Cache Core Lightning
+      id: cache-core-lightning
+      uses: actions/cache@v3
+      with:
+        path: |
+          lightning_git/lightningd/lightning_hsmd
+          lightning_git/lightningd/lightning_gossipd
+          lightning_git/lightningd/lightning_openingd
+          lightning_git/lightningd/lightning_dualopend
+          lightning_git/lightningd/lightning_channeld
+          lightning_git/lightningd/lightning_closingd
+          lightning_git/lightningd/lightning_onchaind
+          lightning_git/lightningd/lightning_connectd
+          lightning_git/lightningd/lightning_websocketd
+          lightning_git/lightningd/lightningd
+          lightning_git/plugins/offers
+          lightning_git/plugins/topology
+          lightning_git/plugins/spenderp
+          lightning_git/plugins/test/run-route-overlong
+          lightning_git/plugins/test/run-funder_policy
+          lightning_git/plugins/pay
+          lightning_git/plugins/bkpr/test/run-bkpr_db
+          lightning_git/plugins/bkpr/test/run-recorder
+          lightning_git/plugins/funder
+          lightning_git/plugins/bookkeeper
+          lightning_git/plugins/txprepare
+          lightning_git/plugins/keysend
+          lightning_git/plugins/fetchinvoice
+          lightning_git/plugins/bcli
+          lightning_git/plugins/cln-grpc
+          lightning_git/plugins/commando
+          lightning_git/plugins/autoclean
+          lightning_git/plugins/chanbackup
+          lightning_git/plugins/sql
+          lightning_git/cli/lightning-cli
+          lightning_git/devtools/bolt11-cli
+          lightning_git/devtools/decodemsg
+          lightning_git/devtools/onion
+          lightning_git/devtools/dump-gossipstore
+          lightning_git/devtools/gossipwith
+          lightning_git/devtools/create-gossipstore
+          lightning_git/devtools/mkcommit
+          lightning_git/devtools/mkfunding
+          lightning_git/devtools/mkclose
+          lightning_git/devtools/mkgossip
+        key: core-lightning-${{ inputs.checkout-version }}
+
+    - name: Setup Python 3.8
+      if: steps.cache-core-lightning.outputs.cache-hit != 'true'
+      uses: actions/setup-python@v4
+      with:
+        python-version: 3.8
+
+    - name: Setup Rust
+      if: steps.cache-core-lightning.outputs.cache-hit != 'true'
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        profile: minimal
+        override: true
+
+    - name: Install dependencies
+      if: steps.cache-core-lightning.outputs.cache-hit != 'true'
+      run: |
+        sudo apt-get install -y autoconf automake build-essential git libtool libgmp-dev libsqlite3-dev python3 python3-pip net-tools zlib1g-dev libsodium-dev gettext valgrind libpq-dev shellcheck cppcheck libsecp256k1-dev jq 
+        sudo apt-get remove -y protobuf-compiler
+        curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v3.12.0/protoc-3.12.0-linux-x86_64.zip
+        sudo unzip -o protoc-3.12.0-linux-x86_64.zip -d /usr/local bin/protoc
+        sudo unzip -o protoc-3.12.0-linux-x86_64.zip -d /usr/local 'include/*'
+        rm -f protoc-3.12.0-linux-x86_64.zip
+        sudo chmod 755 /usr/local/bin/protoc
+      shell: bash
+
+    - name: Install Python dependencies
+      if: steps.cache-core-lightning.outputs.cache-hit != 'true'
+      run: |
+        pip3 install --upgrade pip
+        pip3 install poetry mako
+        pip install grpcio-tools
+      shell: bash
+
+    - name: Checkout and build lightning
+      if: steps.cache-core-lightning.outputs.cache-hit != 'true'
+      uses: actions/checkout@v3
+      with:
+        repository: ElementsProject/lightning
+        ref: ${{ inputs.checkout-version }}
+        path: lightning_git
+
+    - name: Build Lightning
+      if: steps.cache-core-lightning.outputs.cache-hit != 'true'
+      run: |
+        cd lightning_git
+        ./configure --enable-developer --enable-rust
+        poetry install
+        poetry run make -j `nproc`
+      shell: bash
diff --git a/.github/actions/setup-itest/action.yaml b/.github/actions/setup-itest/action.yaml
new file mode 100644
index 00000000..43c85042
--- /dev/null
+++ b/.github/actions/setup-itest/action.yaml
@@ -0,0 +1,16 @@
+name: 'Cache itest'
+description: 'Fetch LSPD Integration Test and cache the go directory'
+runs:
+  using: 'composite'
+  steps:
+    - name: Cache itest
+      id: cache-itest
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/go
+        key: itest
+    - name: Get LSPD Integration Test
+      if: steps.cache-itest.outputs.cache-hit != 'true'
+      run: go get github.com/breez/lspd/itest
+      shell: bash
\ No newline at end of file
diff --git a/.github/actions/setup-lnd-client/action.yaml b/.github/actions/setup-lnd-client/action.yaml
new file mode 100644
index 00000000..accbbb62
--- /dev/null
+++ b/.github/actions/setup-lnd-client/action.yaml
@@ -0,0 +1,45 @@
+name: 'Setup LND Client'
+description: 'Set up LND for the Client on the runner'
+
+inputs:
+  client-ref:
+    description: 'The Git reference for the Client version of LND'
+    required: true
+    default: 'v0.16.2-breez'
+
+  go-version:
+    description: 'The Go version for building LND'
+    required: true
+    default: ^1.19
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Cache LND client
+      id: cache-lnd-client
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/go_lnd_client/bin/lnd
+        key: go_lnd_client-${{ inputs.client-ref }}-${{ inputs.go-version }}
+
+    - name: Set up Go 1.x
+      if: steps.cache-lnd-client.outputs.cache-hit != 'true'
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ inputs.go-version }}
+
+    - name: Checkout LND for Client
+      if: steps.cache-lnd-client.outputs.cache-hit != 'true'
+      uses: actions/checkout@v3
+      with:
+        repository: breez/lnd
+        ref: ${{ inputs.client-ref }}
+        path: lnd_client
+
+    - name: Build LND for Client
+      if: steps.cache-lnd-client.outputs.cache-hit != 'true'
+      run: |
+        cd lnd_client
+        env GOPATH=~/go_lnd_client make install
+      shell: bash
diff --git a/.github/actions/setup-lnd-lsp/action.yaml b/.github/actions/setup-lnd-lsp/action.yaml
new file mode 100644
index 00000000..80740108
--- /dev/null
+++ b/.github/actions/setup-lnd-lsp/action.yaml
@@ -0,0 +1,45 @@
+name: 'Setup LND LSP'
+description: 'Set up LND for LSP on the runner'
+
+inputs:
+  lsp-ref:
+    description: 'The Git reference for the LSP version of LND'
+    required: true
+    default: 'breez-node-v0.16.2-beta'
+
+  go-version:
+    description: 'The Go version for building LND'
+    required: true
+    default: ^1.19
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Cache LND LSP
+      id: cache-lnd-lsp
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/go_lnd_lsp/bin/lnd
+        key: go_lnd_lsp-${{ inputs.lsp-ref }}-${{ inputs.go-version }}
+
+    - name: Set up Go 1.x
+      if: steps.cache-lnd-lsp.outputs.cache-hit != 'true'
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ inputs.go-version }}
+
+    - name: Checkout LND for LSP
+      if: steps.cache-lnd-lsp.outputs.cache-hit != 'true'
+      uses: actions/checkout@v3
+      with:
+        repository: breez/lnd
+        ref: ${{ inputs.lsp-ref }}
+        path: lnd_lsp
+
+    - name: Build LND for LSP
+      if: steps.cache-lnd-lsp.outputs.cache-hit != 'true'
+      run: |
+        cd lnd_lsp
+        env GOPATH=~/go_lnd_lsp make install tags='submarineswaprpc chanreservedynamic routerrpc walletrpc chainrpc signrpc invoicesrpc'
+      shell: bash
diff --git a/.github/actions/test-lspd/action.yaml b/.github/actions/test-lspd/action.yaml
new file mode 100644
index 00000000..bd09fe8d
--- /dev/null
+++ b/.github/actions/test-lspd/action.yaml
@@ -0,0 +1,144 @@
+name: 'Test LSPD'
+description: 'Downloads artifacts, sets permissions, caches and runs a specified test and processes the result as an artifact.'
+inputs:
+  TESTRE:
+    description: 'Test regular expression to run.'
+    required: true
+  artifact-name:
+    description: 'Artifact name for the test state.'
+    required: true
+  bitcoin-version:
+    description: 'Bitcoin version.'
+    required: true
+  LSP_REF:
+    description: 'LSP reference.'
+    required: true
+  CLIENT_REF:
+    description: 'Client reference.'
+    required: true
+  GO_VERSION:
+    description: 'Go version.'
+    required: true
+  CLN_VERSION:
+    description: 'Core Lightning version.'
+    required: true
+runs:
+  using: 'composite'
+  steps:
+    - name: Download build artifacts
+      uses: actions/download-artifact@v3
+      with:
+        name: build-artifacts
+  
+    - name: Set permissions
+      run: |
+        chmod 755 lspd
+        chmod 755 lspd_plugin
+      shell: bash
+
+    - name: Cache LND client
+      uses: actions/cache@v3
+      with:
+        path: ~/go_lnd_client/bin/lnd
+        key: go_lnd_client-${{ inputs.CLIENT_REF }}-${{ inputs.GO_VERSION }}
+
+    - name: Cache LND LSP
+      uses: actions/cache@v3
+      with:
+        path: ~/go_lnd_lsp/bin/lnd
+        key: go_lnd_lsp-${{ inputs.LSP_REF }}-${{ inputs.GO_VERSION }}
+
+    - name: Cache Core Lightning
+      uses: actions/cache@v3
+      with:
+        path: |
+          lightning_git/lightningd/lightning_hsmd
+          lightning_git/lightningd/lightning_gossipd
+          lightning_git/lightningd/lightning_openingd
+          lightning_git/lightningd/lightning_dualopend
+          lightning_git/lightningd/lightning_channeld
+          lightning_git/lightningd/lightning_closingd
+          lightning_git/lightningd/lightning_onchaind
+          lightning_git/lightningd/lightning_connectd
+          lightning_git/lightningd/lightning_websocketd
+          lightning_git/lightningd/lightningd
+          lightning_git/plugins/offers
+          lightning_git/plugins/topology
+          lightning_git/plugins/spenderp
+          lightning_git/plugins/test/run-route-overlong
+          lightning_git/plugins/test/run-funder_policy
+          lightning_git/plugins/pay
+          lightning_git/plugins/bkpr/test/run-bkpr_db
+          lightning_git/plugins/bkpr/test/run-recorder
+          lightning_git/plugins/funder
+          lightning_git/plugins/bookkeeper
+          lightning_git/plugins/txprepare
+          lightning_git/plugins/keysend
+          lightning_git/plugins/fetchinvoice
+          lightning_git/plugins/bcli
+          lightning_git/plugins/cln-grpc
+          lightning_git/plugins/commando
+          lightning_git/plugins/autoclean
+          lightning_git/plugins/chanbackup
+          lightning_git/plugins/sql
+          lightning_git/cli/lightning-cli
+          lightning_git/devtools/bolt11-cli
+          lightning_git/devtools/decodemsg
+          lightning_git/devtools/onion
+          lightning_git/devtools/dump-gossipstore
+          lightning_git/devtools/gossipwith
+          lightning_git/devtools/create-gossipstore
+          lightning_git/devtools/mkcommit
+          lightning_git/devtools/mkfunding
+          lightning_git/devtools/mkclose
+          lightning_git/devtools/mkgossip
+        key: core-lightning-${{ inputs.CLN_VERSION }}
+
+    - name: Cache Bitcoin Core
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoind
+          ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoin-cli
+        key: bitcoin-core-${{ inputs.bitcoin-version }}
+
+    - name: Cache itest
+      id: cache-itest
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/go
+        key: itest
+
+    - name: Test LSPD
+      run: |
+        go get github.com/breez/lspd/itest
+        go test -timeout 45m -v \
+          ./itest \
+          -test.run \
+          ${{ inputs.TESTRE }} \
+          --bitcoindexec ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoind \
+          --bitcoincliexec ~/bitcoin-core-${{ inputs.bitcoin-version }}/bitcoin-${{ inputs.bitcoin-version }}/bin/bitcoin-cli \
+          --lightningdexec ${{ github.workspace }}/lightning_git/lightningd/lightningd \
+          --lndexec ~/go_lnd_lsp/bin/lnd \
+          --lndmobileexec ~/go_lnd_client/bin/lnd \
+          --clnpluginexec ${{ github.workspace }}/lspd_plugin \
+          --lspdexec ${{ github.workspace }}/lspd \
+          --lspdmigrationsdir ${{ github.workspace }}/postgresql/migrations \
+          --preservelogs \
+          --testdir /home/runner/test_state || echo "step_failed=true" >> $GITHUB_ENV
+      shell: bash
+
+    - name: Process test state
+      uses: ./.github/actions/process-test-state
+      with:
+        artifact-name: ${{ inputs.artifact-name }}
+        test-state-path: /home/runner/test_state
+
+    - name: Fail the workflow if the tests failed
+      run: |
+        if [[ "${{ env.step_failed }}" == "true" ]]
+        then
+          exit 1
+        fi
+      shell: bash
diff --git a/.github/workflows/integration_tests.yaml b/.github/workflows/integration_tests.yaml
new file mode 100644
index 00000000..f531e3e5
--- /dev/null
+++ b/.github/workflows/integration_tests.yaml
@@ -0,0 +1,123 @@
+name: integration tests
+on: [push]
+env:
+  BITCOIN_VERSION: '22.0'
+  LSP_REF: 'breez-node-v0.16.4-beta'
+  CLIENT_REF: 'v0.16.4-beta-breez'
+  GO_VERSION: '^1.19'
+  CLN_VERSION: 'v23.05.1'
+jobs:
+
+  setup-bitcoin-core:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Bitcoin Core
+        if: steps.cache-bitcoin.outputs.cache-hit != 'true'
+        uses: ./.github/actions/setup-bitcoin
+        with:
+          bitcoin-version: ${{ env.BITCOIN_VERSION }}
+  
+  setup-lnd-lsp:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up LND LSP
+        if: steps.cache-lnd-lsp.outputs.cache-hit != 'true'
+        uses: ./.github/actions/setup-lnd-lsp
+        with:
+          lsp-ref: ${{ env.LSP_REF }}
+          go-version: ${{ env.GO_VERSION }}
+
+  setup-lnd-client:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up LND client
+        if: steps.cache-lnd-client.outputs.cache-hit != 'true'
+        uses: ./.github/actions/setup-lnd-client
+        with:
+          client-ref: ${{ env.CLIENT_REF }}
+          go-version: ${{ env.GO_VERSION }}
+
+  setup-cln:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Core Lightning
+        uses: ./.github/actions/setup-clightning
+        with:
+          checkout-version: ${{ env.CLN_VERSION }}
+
+  build-lspd:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Build LSPD and Upload Artifacts
+        uses: ./.github/actions/build-lspd
+
+  setup-itest:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup itest
+        uses: ./.github/actions/setup-itest
+
+
+  run-test:
+    runs-on: ubuntu-22.04
+    needs:
+      - setup-itest
+      - setup-bitcoin-core
+      - setup-lnd-client
+      - setup-lnd-lsp
+      - setup-cln
+      - build-lspd
+    name: test ${{ matrix.implementation }} ${{ matrix.test }}
+    strategy:
+      max-parallel: 6
+      matrix:
+        test: [
+          testOpenZeroConfChannelOnReceive,
+          testOpenZeroConfSingleHtlc,
+          testZeroReserve,
+          testFailureBobOffline,
+          testNoBalance,
+          testRegularForward,
+          testProbing,
+          testInvalidCltv,
+          registerPaymentWithTag,
+          testOpenZeroConfUtxo,
+          testDynamicFeeFlow,
+          testOfflineNotificationPaymentRegistered,
+          testOfflineNotificationRegularForward,
+          testOfflineNotificationZeroConfChannel,
+        ]
+        implementation: [
+          LND,
+          CLN
+        ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Run and Process Test State
+        uses: ./.github/actions/test-lspd
+        with:
+          TESTRE: "TestLspd/${{ matrix.implementation }}-lspd:_${{ matrix.test }}"
+          artifact-name: TestLspd-${{ matrix.implementation }}-lspd_${{ matrix.test }}
+          bitcoin-version: ${{ env.BITCOIN_VERSION }}
+          LSP_REF: ${{ env.LSP_REF }}
+          CLIENT_REF: ${{ env.CLIENT_REF }}
+          GO_VERSION: ${{ env.GO_VERSION }}
+          CLN_VERSION: ${{ env.CLN_VERSION }}
diff --git a/.gitignore b/.gitignore
index 7a25686d..c9e8d7cf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
+.vscode
 go.sum
 lspd
+lspd_plugin