Amazon Codebuild Webhook Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-codebuild/refs/heads/main/json-structure/amazon-codebuild-webhook-structure.json",
  "name": "Webhook",
  "description": "Information about a webhook that connects repository events to a build project in CodeBuild.",
  "type": "object",
  "properties": {
    "url": {
      "allOf": [
        {
          "$ref": "#/components/schemas/NonEmptyString"
        },
        {
          "description": "The URL to the webhook."
        }
      ]
    },
    "payloadUrl": {
      "allOf": [
        {
          "$ref": "#/components/schemas/NonEmptyString"
        },
        {
          "description": "The CodeBuild endpoint where webhook events are sent."
        }
      ]
    },
    "secret": {
      "allOf": [
        {
          "$ref": "#/components/schemas/NonEmptyString"
        },
        {
          "description": "<p>The secret token of the associated repository. </p> <note> <p>A Bitbucket webhook does not support <code>secret</code>. </p> </note>"
        }
      ]
    },
    "branchFilter": {
      "allOf": [
        {
          "$ref": "#/components/schemas/String"
        },
        {
          "description": "<p>A regular expression used to determine which repository branches are built when a webhook is triggered. If the name of a branch matches the regular expression, then it is built. If <code>branchFilter</code> is empty, then all branches are built.</p> <note> <p>It is recommended that you use <code>filterGroups</code> instead of <code>branchFilter</code>. </p> </note>"
        }
      ]
    },
    "filterGroups": {
      "allOf": [
        {
          "$ref": "#/components/schemas/FilterGroups"
        },
        {
          "description": "<p>An array of arrays of <code>WebhookFilter</code> objects used to determine which webhooks are triggered. At least one <code>WebhookFilter</code> in the array must specify <code>EVENT</code> as its <code>type</code>. </p> <p>For a build to be triggered, at least one filter group in the <code>filterGroups</code> array must pass. For a filter group to pass, each of its filters must pass. </p>"
        }
      ]
    },
    "buildType": {
      "allOf": [
        {
          "$ref": "#/components/schemas/WebhookBuildType"
        },
        {
          "description": "Specifies the type of build this webhook will trigger."
        }
      ]
    },
    "lastModifiedSecret": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Timestamp"
        },
        {
          "description": "A timestamp that indicates the last time a repository's secret token was modified. "
        }
      ]
    }
  }
}