diff --git a/examples/todo/README.md b/examples/todo/README.md
index b22d08b..13ba76e 100644
--- a/examples/todo/README.md
+++ b/examples/todo/README.md
@@ -2,7 +2,7 @@
 
 This example is builds a todo list using a notion database.
 
-## Setup your notion api token
+## Setup your Notion API token
 
 Create an `internal` integration here: https://www.notion.so/my-integrations
 
diff --git a/src/ids.rs b/src/ids.rs
index 611212e..3bbd420 100644
--- a/src/ids.rs
+++ b/src/ids.rs
@@ -1,9 +1,13 @@
+//! Identification types, traits and utilities.
+//! 
 use std::fmt::Display;
 use std::fmt::Error;
 
+/// A wrapper for arbitrary identification types
 pub trait Identifier: Display {
     fn value(&self) -> &str;
 }
+
 /// Meant to be a helpful trait allowing anything that can be
 /// identified by the type specified in `ById`.
 pub trait AsIdentifier<ById: Identifier> {
diff --git a/src/lib.rs b/src/lib.rs
index b836a45..6ca76d6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,23 @@
+//! A client API for Notion.
+//!
+//! ### Example
+//! ```rust,ignore
+//! use rusticnotion;
+//! use rusticnotion::models::search::*;
+//! use rusticnotion::models::*;
+//! use std::env;
+//! let notion_api_token = env::var("NOTION_API_TOKEN").expect("NOTION_API_TOKEN env var not set");
+//! let notion = rusticnotion::NotionApi::new(notion_api_token).unwrap();
+//!
+//! // List all databases
+//! let databases = notion.search(NotionSearch::filter_by_databases()).await.unwrap();
+//!
+//! // List all pages
+//! let pages = notion.search(NotionSearch::filter_by_pages()).await.unwrap();
+//!
+//! // See examples for more
+//! ```
+
 use crate::ids::{BlockId, DatabaseId};
 use crate::models::error::ErrorResponse;
 use crate::models::search::{DatabaseQuery, SearchRequest};
diff --git a/src/models/search.rs b/src/models/search.rs
index 1fadc91..8bd59b7 100644
--- a/src/models/search.rs
+++ b/src/models/search.rs
@@ -334,6 +334,7 @@ impl Pageable for DatabaseQuery {
     }
 }
 
+/// Parameters for search
 #[derive(Debug, Eq, PartialEq)]
 pub enum NotionSearch {
     /// When supplied, limits which pages are returned by comparing the query to the page title.