{
  "$schema": "https://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "repository": {
      "description": "The repository where the commit was made.",
      "type": "string"
    },
    "branch": {
      "description": "The branch name where the commit was made.",
      "type": ["null", "string"]
    },
    "created_at": {
      "description": "The creation date and time of the commit.",
      "type": "string",
      "format": "date-time"
    },
    "url": {
      "description": "URL for accessing the commit data.",
      "type": ["null", "string"]
    },
    "sha": {
      "description": "The SHA of the commit.",
      "type": ["null", "string"]
    },
    "node_id": {
      "description": "The unique identifier of the commit node.",
      "type": ["null", "string"]
    },
    "html_url": {
      "description": "URL for viewing the commit on GitHub.",
      "type": ["null", "string"]
    },
    "comments_url": {
      "description": "URL for accessing comments on the commit.",
      "type": ["null", "string"]
    },
    "commit": {
      "description": "Information about the commit including author, committer, tree, and verification details.",
      "type": ["null", "object"],
      "properties": {
        "author": {
          "description": "Information about the author of the commit.",
          "type": ["null", "object"],
          "properties": {
            "name": {
              "description": "Name of the author of the commit.",
              "type": ["null", "string"]
            },
            "email": {
              "description": "Email of the author of the commit.",
              "type": ["null", "string"]
            },
            "date": {
              "description": "The date and time of the commit authored.",
              "type": "string",
              "format": "date-time"
            }
          }
        },
        "committer": {
          "description": "Information about the committer who applied the commit.",
          "type": ["null", "object"],
          "properties": {
            "name": {
              "description": "Name of the committer of the commit.",
              "type": ["null", "string"]
            },
            "email": {
              "description": "Email of the committer of the commit.",
              "type": ["null", "string"]
            },
            "date": {
              "description": "The date and time of the commit committed.",
              "type": "string",
              "format": "date-time"
            }
          }
        },
        "message": {
          "description": "The commit message.",
          "type": ["null", "string"]
        },
        "tree": {
          "description": "Details about the tree object associated with the commit.",
          "type": ["null", "object"],
          "properties": {
            "sha": {
              "description": "SHA of the commit tree.",
              "type": ["null", "string"]
            },
            "url": {
              "description": "URL for accessing the commit tree.",
              "type": ["null", "string"]
            }
          }
        },
        "url": {
          "description": "URL for accessing the commit details.",
          "type": ["null", "string"]
        },
        "comment_count": {
          "description": "Number of comments on the commit.",
          "type": ["null", "integer"]
        },
        "verification": {
          "description": "Verification status of the commit.",
          "type": ["null", "object"],
          "properties": {
            "verified": {
              "description": "Indicates if the commit is verified.",
              "type": ["null", "boolean"]
            },
            "reason": {
              "description": "Reason for the verification result.",
              "type": ["null", "string"]
            },
            "signature": {
              "description": "The signature used for verification.",
              "type": ["null", "string"]
            },
            "payload": {
              "description": "The payload used for verification.",
              "type": ["null", "string"]
            }
          }
        }
      }
    },
    "author": {
      "description": "The author of the commit.",
      "$ref": "user.json"
    },
    "committer": {
      "description": "The committer of the commit.",
      "$ref": "user.json"
    },
    "parents": {
      "description": "List of parent commits of the current commit.",
      "type": ["null", "array"],
      "items": {
        "description": "Details about each parent commit.",
        "type": ["null", "object"],
        "properties": {
          "sha": {
            "description": "SHA of the parent commit.",
            "type": ["null", "string"]
          },
          "url": {
            "description": "URL for accessing the parent commit details.",
            "type": ["null", "string"]
          },
          "html_url": {
            "description": "URL for viewing the parent commit on GitHub.",
            "type": ["null", "string"]
          }
        }
      }
    }
  }
}