diff --git a/authors.yaml b/authors.yaml
index 9135666..50831f2 100644
--- a/authors.yaml
+++ b/authors.yaml
@@ -162,3 +162,8 @@ gladstone-openai:
   name: "Kevin Gladstone"
   website: "https://github.com/gladstone-openai"
   avatar: "https://avatars.githubusercontent.com/u/149190645"
+
+lspacagna-oai:
+  name: "Lee Spacagna"
+  website: "https://github.com/lspacagna-oai"
+  avatar: "https://avatars.githubusercontent.com/u/175367019"
diff --git a/examples/chatgpt/gpt_actions_library/gpt_action_retool_workflow.md b/examples/chatgpt/gpt_actions_library/gpt_action_retool_workflow.md
new file mode 100644
index 0000000..071a09e
--- /dev/null
+++ b/examples/chatgpt/gpt_actions_library/gpt_action_retool_workflow.md
@@ -0,0 +1,120 @@
+# GPT Action Library: Retool Workflow
+
+## Introduction
+
+This page provides an instruction & guide for developers building a GPT Action for a specific application. Before you proceed, make sure to first familiarize yourself with the following information: 
+- [Introduction to GPT Actions](https://platform.openai.com/docs/actions)
+- [Introduction to GPT Actions Library](https://platform.openai.com/docs/actions/actions-library)
+- [Example of Building a GPT Action from Scratch](https://platform.openai.com/docs/actions/getting-started)
+
+This particular GPT Action provides an overview of how to connect to a **Retool Workflow**. This Action takes a users input and sends it to the workflow in Retool using a webhook trigger. Retool then performns the configured workflow and sends a response back to ChatGPT as a JSON object.
+
+### Value + Example Business Use Cases
+
+**Value**: Users can now leverage ChatGPT's natural language capability to connect directly to any workflow in Retool.
+
+**Example Use Cases**: 
+- You have custom code running in a Retool workflow that you'd like to incorporate into a GPT. 
+- Data Scientists maintain an external VectorDB (either using Retool Vector or another vector DB) and would like to send the results of the vector search back to ChatGPT. 
+- Retool is used as middleware to connect to internal services, and you'd like to use Retool's webhooks to provide access to these services to ChatGPT. 
+
+## Application Information
+
+### Application Key Links
+
+Check out these links from the application before you get started:
+- Application Website: https://retool.com/products/workflows
+- Application API Documentation: https://docs.retool.com/workflows
+
+### Application Prerequisites
+
+Before you get started, make sure you go through the following steps in your Retool environment:
+- Set up a Retool account
+- Create a simple workflow
+
+### Application Workflow Steps
+
+Below is an example of a basic Retool Workflow. This workflow takes in 2 values and adds them and responds to the webhook trigger with the result.
+
+***Note:*** Your workflow must be deployed before it will be accessible from your GPT.
+
+[![Retool API Key](../../../images/retool-workflow-config.png)](https://app.arcade.software/share/MG7PcF8fh3RH722eonUb)
+
+
+## ChatGPT Steps
+
+### Custom GPT Instructions 
+
+Once you've created a Custom GPT, you should add Instructions to the GPT providing context about the GPTs role, and the actions it is able to perform. Have questions? Check out [Getting Started Example](https://platform.openai.com/docs/actions/getting-started) to see how this step works in more detail.
+
+### OpenAPI Schema 
+
+Once you've created a Custom GPT, copy the text below in the Actions panel. Have questions? Check out [Getting Started Example](https://platform.openai.com/docs/actions/getting-started) to see how this step works in more detail.
+
+***Note:*** You need to replace the __<WORKFLOW_ID>__ value in the OpenAPI spec below with the ID for your workflow.
+
+
+```yaml
+openapi: 3.1.0
+info:
+  title: Retool Workflow API
+  description: API for interacting with Retool workflows.
+  version: 1.0.0
+servers:
+  - url: https://api.retool.com/v1
+    description: Main (production) server
+paths:
+  /workflows/<WORKFLOW_ID>/startTrigger:
+    post:
+      operationId: add_numbers
+      summary: Takes 2 numbers and adds them.
+      description: Initiates a workflow in Retool by triggering a specific workflow ID.
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                first:
+                  type: integer
+                  description: First parameter for the workflow.
+                second:
+                  type: integer
+                  description: Second parameter for the workflow.
+      responses:
+        "200":
+          description: Workflow triggered successfully.
+        "400":
+          description: Bad Request - Invalid parameters or missing data.
+        "401":
+          description: Unauthorized - Invalid or missing API key.
+      security:
+        - apiKeyAuth: []
+```
+
+## Authentication Instructions
+
+Below are instructions on setting up authentication with this 3rd party application. Have questions? Check out [Getting Started Example](https://platform.openai.com/docs/actions/getting-started) to see how this step works in more detail.
+
+### Pre-Action Steps
+
+Before you set up authentication in ChatGPT, please take the following steps in the application.
+- Get your API Key from the Webhook config panel
+
+![retool_api_key.png](../../../images/retool_api_key.png)
+
+### In ChatGPT
+
+In ChatGPT, click on "Authentication" and choose **"API Key"**. Enter in the information below. 
+
+- **API Key**: (Paste your API Key provided by the Retool Workflow Webhook Trigger)
+- **Auth Type**: Custom
+- **Custom Header Name**: X-Workflow-Api-Key
+
+### FAQ & Troubleshooting
+
+- *Auth Error:* Ensure you have set the custom header name correctly.
+- *Invalid Workflow Error:* Ensure you have deployed your workflow within Retool.
+
+*Are there integrations that you’d like us to prioritize? Are there errors in our integrations? File a PR or issue in our github, and we’ll take a look.*
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diff --git a/registry.yaml b/registry.yaml
index ff60f94..1b507d1 100644
--- a/registry.yaml
+++ b/registry.yaml
@@ -1559,3 +1559,12 @@
   tags:
     - gpt-actions-library
     - chatgpt
+
+- title: GPT Actions library - Retool Workflow
+  path: examples/chatgpt/gpt_actions_library/gpt_action_retool_workflow.md
+  date: 2024-08-28
+  authors:
+    - lspacagna-oai
+  tags:
+    - gpt-actions-library
+    - chatgpt