diff --git a/internal_transfers/README.md b/internal_transfers/README.md
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+# Internal Transfers
+
+
+## Motivation & Summary
+Internal Settlements have been a challenge to evaluate slippage since some information
+required for the computation never winds up on chain.
+Specifically, when the driver decides to internalize an interaction provided by a solver,
+the interaction is excluded from the settlement call data.
+In order to recover this data we must make token transfers (or imbalances) from
+internalized interactions transparently available for consumption.
+
+This project replaces the subquery 
+[buffer_trades](https://github.com/cowprotocol/solver-rewards/blob/c7e9c85706decb1a1be28d639ee34e35646bca50/queries/dune_v2/period_slippage.sql#L239-L309)
+(an approximation for internal interactions implemented purely within Dune Analytics) with the actual internalized data.
+
+In brief, the project consists of a Data Pipeline implementing the following flow;
+
+1. WebHook/Event Listener for CoW Protocol Settlement Events emitted by [CoW Protocol: GPv2Settlement](https://etherscan.io/address/0x9008d19f58aabd9ed0d60971565aa8510560ab41)
+2. Settlement Events trigger an ETL Pipeline that
+   - Fetches full/unoptimized call data provided by the solver for the winning settlement from the [Orderbook API](https://api.cow.fi/docs/#)
+   - Simulates the full call data extracting and classifying transfers from event logs
+   - Evaluates the `InternalizedLedger` as the difference `FullLedger - ActualLedger`
+3. Finally, the `InternalizedLedger` from step 2 is written to a [Database](./database/README.md) and later synced into Dune community sources.
+
+For more Details on each component outlined above please visit respective readmes:
+
+
+## [Webhook] Tenderly Actions
+
+Documentation: https://tenderly.co/web3-actions
+Requirements: [Tenderly CLI](https://github.com/Tenderly/tenderly-cli)
+
+actions directory was scaffolded and deployed as follows:
+
+```shell
+tenderly actions init --language typescript
+tenderly actions deploy
+```
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diff --git a/internal_transfers/actions/.gitignore b/internal_transfers/actions/.gitignore
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+# Dependency directories
+node_modules/
+
+# Ignore tsc output
+out/**/*
diff --git a/internal_transfers/actions/index.ts b/internal_transfers/actions/index.ts
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+++ b/internal_transfers/actions/index.ts
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+import {
+	ActionFn,
+	Context,
+	Event,
+	TransactionEvent,
+} from '@tenderly/actions';
+
+export const triggerInternalTransfersPipeline: ActionFn = async (
+  context: Context,
+  event: Event
+) => {
+	const transactionEvent = event as TransactionEvent;
+ 	const txHash = transactionEvent.hash;
+     console.log(`Received Settlement Event with txHash ${txHash}`);
+};
diff --git a/internal_transfers/actions/package-lock.json b/internal_transfers/actions/package-lock.json
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index 00000000..db772697
--- /dev/null
+++ b/internal_transfers/actions/package-lock.json
@@ -0,0 +1,18 @@
+{
+    "name": "actions",
+    "requires": true,
+    "lockfileVersion": 1,
+    "dependencies": {
+        "@tenderly/actions": {
+            "version": "0.1.0",
+            "resolved": "https://registry.npmjs.org/@tenderly/actions/-/actions-0.1.0.tgz",
+            "integrity": "sha512-CY/f1gU8Pehz5F3PgBf5yYb0kEHVnXMSTxNSMfC/9MKV7bwh8lGymNgcsEFjXSxrN7aiF4voDcYwdL92h1UQiA=="
+        },
+        "typescript": {
+            "version": "4.9.5",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
+            "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+            "dev": true
+        }
+    }
+}
diff --git a/internal_transfers/actions/package.json b/internal_transfers/actions/package.json
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index 00000000..983a8fcb
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+++ b/internal_transfers/actions/package.json
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+{
+    "name": "actions",
+    "scripts": {
+        "build": "tsc"
+    },
+    "devDependencies": {
+        "typescript": "^4.3.5"
+    },
+    "dependencies": {
+        "@tenderly/actions": "^0.1.0"
+    },
+    "private": true
+}
diff --git a/internal_transfers/actions/tsconfig.json b/internal_transfers/actions/tsconfig.json
new file mode 100755
index 00000000..cb5301c2
--- /dev/null
+++ b/internal_transfers/actions/tsconfig.json
@@ -0,0 +1,18 @@
+{
+    "compileOnSave": true,
+    "compilerOptions": {
+        "module": "commonjs",
+        "noImplicitReturns": true,
+        "noUnusedLocals": true,
+        "outDir": "out",
+        "sourceMap": true,
+        "strict": true,
+        "target": "es2020"
+    },
+    "exclude": [
+        "**/*.spec.ts"
+    ],
+    "include": [
+        "**/*"
+    ]
+}
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diff --git a/internal_transfers/tenderly.yaml b/internal_transfers/tenderly.yaml
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+++ b/internal_transfers/tenderly.yaml
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+actions:
+  gp-v2/solver-slippage:
+    runtime: v2
+    sources: actions
+    specs:
+      settlement-event-trigger:
+        description: Trigger Data Pipeline for each Settlement event.
+        function: index:triggerInternalTransfersPipeline
+        trigger:
+          type: transaction
+          transaction:
+            status:
+              - mined
+            filters:
+              - network: 1
+                eventEmitted:
+                  contract:
+                    address: 0x9008D19f58AAbD9eD0D60971565AA8510560ab41
+                  name: Settlement