docs: prompt webhooks (#805)

Author: madams0013

docs/prompt_engineering/how_to_guides/index.md

@@ -11,6 +11,7 @@ Organize and manage prompts in LangSmith to streamline your LLM development work
 - [Manage prompts programmatically](./how_to_guides/manage_prompts_programatically)
 - [Prompt tags](./how_to_guides/prompt_tags)
 - [LangChain Hub](./how_to_guides/langchain_hub)
+- [Trigger a webhook on prompt commit](./how_to_guides/trigger_webhook)
 
 ## Playground
 

docs/prompt_engineering/how_to_guides/static/commit_prompt_playground.png

@@ -0,0 +1,50 @@
+---
+sidebar_position: 10
+---
+
+# Trigger a webhook on prompt commit
+
+You can configure a webhook to be triggered whenever a commit is made to a prompt.
+
+Some common use cases of this include:
+
+- Triggering a CI/CD pipeline when prompts are updated
+- Synchronizing prompts with a GitHub repository
+- Notifying team members about prompt modifications
+
+## Configure a webhook
+
+Navigate to the **Prompts** section in the left-hand sidebar or from the application homepage.
+In the top right corner, click on the `+ Webhook` button.
+
+Add a webhook **url** and any required **headers**.
+
+:::note
+You can only configure one webhook per workspace. If you want to configure multiple per workspace or set up a different webhook for each prompt, let us know in our [Community Slack](https://langchaincommunity.slack.com/) (sign up [here](https://www.langchain.com/join-community) if you're not already a member).
+:::
+
+To test out your webhook, click the "Send test notification" button. This will send a test notification to the webhook url you provided with a sample payload.
+
+The sample payload is a JSON object with the following fields:
+
+- `prompt_id`: The id of the prompt that was committed.
+- `prompt_name`: The name of the prompt that was committed.
+- `commit_hash`: The commit hash of the prompt.
+- `created_at`: The date of the commit.
+- `created_by`: The author of the commit.
+- `manifest`: The manifest of the prompt.
+
+## Trigger the webhook
+
+Commit to a prompt to trigger the webhooks you've configured.
+
+### Using the Playground
+
+If you do this in the Playground, you'll be prompted to deselect any webhooks you'd like to avoid triggering.
+
+![](./static/commit_prompt_playground.png)
+
+### Using the API
+
+If you commit via the API, you can specify to skip triggering all webhooks by setting the `skip_webhooks` parameter to `true` or to specify specific webhooks to trigger by setting the `ignore_webhook_ids` parameter to a list of webhook ids.
+See API docs [here](https://api.smith.langchain.com/redoc#tag/commits/operation/create_commit_api_v1_commits__owner___repo__post) for more information.