diff --git a/src/api_result.rs b/src/api_result.rs
index 970246e..d9b846f 100644
--- a/src/api_result.rs
+++ b/src/api_result.rs
@@ -3,7 +3,7 @@ use kxio::{net::Response, print::Printer};
 
 use crate::{e, s};
 
-pub struct APIResult<T> {
+pub(crate) struct APIResult<T> {
     pub text: String,
     pub result: Result<T, kxio::net::Error>,
 }
diff --git a/src/config.rs b/src/config.rs
index 9bd4e2d..c11029b 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,31 +1,9 @@
 //
 use color_eyre::Result;
 
-use crate::{
-    f,
-    nextcloud::model::{NextcloudBoardId, NextcloudHostname, NextcloudPassword, NextcloudUsername},
-    s,
-    trello::types::{
-        auth::{TrelloApiKey, TrelloApiSecret},
-        TrelloBoardName,
-    },
-    Ctx, NAME,
-};
-
-#[derive(Clone, Debug, derive_more::From, PartialEq, Eq, PartialOrd, Ord, serde::Deserialize)]
-pub struct TrelloConfig {
-    pub(crate) api_key: TrelloApiKey,
-    pub(crate) api_secret: TrelloApiSecret,
-    pub(crate) board_name: TrelloBoardName,
-}
-
-#[derive(Clone, Debug, derive_more::From, PartialEq, Eq, PartialOrd, Ord, serde::Deserialize)]
-pub struct NextcloudConfig {
-    pub(crate) hostname: NextcloudHostname,
-    pub(crate) username: NextcloudUsername,
-    pub(crate) password: NextcloudPassword,
-    pub(crate) board_id: NextcloudBoardId,
-}
+use crate::nextcloud::NextcloudConfig;
+use crate::trello::TrelloConfig;
+use crate::{f, s, Ctx, NAME};
 
 #[derive(
     Clone,
@@ -38,12 +16,12 @@ pub struct NextcloudConfig {
     derive_more::AsRef,
     serde::Deserialize,
 )]
-pub struct AppConfig {
+pub(crate) struct AppConfig {
     pub(crate) trello: TrelloConfig,
     pub(crate) nextcloud: NextcloudConfig,
 }
 impl AppConfig {
-    pub fn load(ctx: &Ctx) -> Result<Self> {
+    pub(crate) fn load(ctx: &Ctx) -> Result<Self> {
         let file = ctx.fs.base().join(f!("{NAME}.toml"));
         let str = ctx.fs.file(&file).reader()?;
         Ok(toml::from_str(s!(str).as_str())?)
diff --git a/src/execute.rs b/src/execute.rs
new file mode 100644
index 0000000..401ab11
--- /dev/null
+++ b/src/execute.rs
@@ -0,0 +1,21 @@
+//
+use color_eyre::eyre::eyre;
+use color_eyre::Result;
+
+use crate::FullCtx;
+
+pub(crate) trait Execute {
+    async fn execute(self, ctx: FullCtx) -> Result<()>;
+}
+
+impl Execute for crate::Command {
+    async fn execute(self, ctx: FullCtx) -> Result<()> {
+        match self {
+            Self::Init => Err(eyre!("Config file already exists. Not overwriting it.")),
+            Self::Check => crate::check::run(ctx).await,
+            Self::Import => todo!(), //crate::import::run(ctx).await,
+            Self::Trello(cmd) => cmd.execute(ctx).await,
+            Self::Nextcloud(cmd) => cmd.execute(ctx).await,
+        }
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 39c6f61..b49aac8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,26 +3,30 @@ use std::path::PathBuf;
 
 use clap::Parser;
 use color_eyre::eyre::eyre;
-pub use config::AppConfig;
+use config::AppConfig;
 use kxio::{fs::FileSystem, net::Net, print::Printer};
 
 mod api_result;
 mod check;
 mod config;
+mod execute;
 mod init;
 mod macros;
-pub mod nextcloud;
+mod nextcloud;
 mod template;
 mod trello;
 
 #[cfg(test)]
 mod tests;
 
-pub const NAME: &str = "trello-to-deck";
+const NAME: &str = "trello-to-deck";
 
-pub use kxio::kxeprintln as e;
-pub use kxio::kxprintln as p;
-use nextcloud::DeckClient;
+use crate::nextcloud::client::DeckClient;
+use crate::trello::client::TrelloClient;
+use execute::Execute;
+
+use kxio::kxeprintln as e;
+use kxio::kxprintln as p;
 
 #[derive(Parser, Debug)]
 #[clap(version = clap::crate_version!(), author = clap::crate_authors!(), about = clap::crate_description!())]
@@ -34,77 +38,27 @@ struct Commands {
 }
 #[derive(Parser, Debug)]
 enum Command {
+    /// Initialize the configuration
+    #[command(about = "Initialize configuration")]
     Init,
+
+    /// Check the configuration and connection
+    #[command(about = "Check configuration and connection")]
     Check,
+
+    /// Import boards from Trello to Nextcloud Deck
+    #[command(about = "Import boards from Trello to Nextcloud Deck")]
     Import,
-    #[clap(subcommand)]
-    Trello(TrelloCommand),
-    #[clap(subcommand)]
-    Nextcloud(NextcloudCommand),
-}
 
-#[derive(Parser, Debug)]
-enum NextcloudCommand {
+    /// Trello-specific commands
+    #[command(about = "Trello-specific commands")]
     #[clap(subcommand)]
-    Board(NextcloudBoardCommand),
+    Trello(trello::TrelloCommand),
+
+    /// Nextcloud-specific commands
+    #[command(about = "Nextcloud-specific commands")]
     #[clap(subcommand)]
-    Stack(NextcloudStackCommand),
-    #[clap(subcommand)]
-    Card(NextcloudCardCommand),
-}
-
-#[derive(Parser, Debug)]
-enum NextcloudBoardCommand {
-    List {
-        #[clap(long, action = clap::ArgAction::SetTrue)]
-        dump: bool,
-    },
-}
-
-#[derive(Parser, Debug)]
-enum NextcloudStackCommand {
-    List {
-        #[clap(long, action = clap::ArgAction::SetTrue)]
-        dump: bool,
-    },
-}
-
-#[derive(Parser, Debug)]
-enum NextcloudCardCommand {
-    List {
-        #[clap(long, action = clap::ArgAction::SetTrue)]
-        dump: bool,
-        stack_id: i64,
-    },
-    Get {
-        #[clap(long, action = clap::ArgAction::SetTrue)]
-        dump: bool,
-        stack_id: i64,
-        card_id: i64,
-    },
-    Create {
-        #[clap(long, action = clap::ArgAction::SetTrue)]
-        dump: bool,
-        stack_id: i64,
-        #[clap(long)]
-        title: String,
-        #[clap(long)]
-        description: Option<String>,
-    },
-}
-
-#[derive(Parser, Debug)]
-enum TrelloCommand {
-    #[clap(subcommand)]
-    Board(TrelloBoardCommand),
-}
-
-#[derive(Parser, Debug)]
-enum TrelloBoardCommand {
-    List {
-        #[clap(long, action = clap::ArgAction::SetTrue)]
-        dump: bool,
-    },
+    Nextcloud(nextcloud::NextcloudCommand),
 }
 
 #[derive(Clone)]
@@ -124,16 +78,20 @@ impl Default for Ctx {
 }
 
 #[derive(Clone)]
-pub struct FullCtx {
-    pub fs: FileSystem,
+pub(crate) struct FullCtx {
+    // pub fs: FileSystem,
     pub net: Net,
     pub prt: Printer,
     pub cfg: AppConfig,
 }
 impl FullCtx {
-    pub fn deck_client(&self) -> DeckClient {
+    pub(crate) fn deck_client(&self) -> DeckClient {
         DeckClient::new(self)
     }
+
+    pub(crate) fn trello_client(&self) -> TrelloClient {
+        TrelloClient::new(self)
+    }
 }
 
 #[cfg_attr(test, mutants::skip)]
@@ -160,63 +118,15 @@ pub async fn run(ctx: Ctx) -> color_eyre::Result<()> {
             }
         }
         Ok(cfg) => {
-            let ctx = FullCtx {
-                fs: ctx.fs,
-                net: ctx.net,
-                prt: ctx.prt,
-                cfg,
-            };
-            match commands.command {
-                Command::Init => Err(eyre!("Config file already exists. Not overwriting it.")),
-                Command::Check => check::run(ctx).await,
-                Command::Import => todo!("import"),
-                Command::Trello(trello) => match trello {
-                    TrelloCommand::Board(board) => match board {
-                        TrelloBoardCommand::List { dump } => {
-                            nextcloud::board::list(ctx, dump).await
-                        }
-                    },
-                },
-                Command::Nextcloud(nextcloud) => match nextcloud {
-                    NextcloudCommand::Board(board) => match board {
-                        NextcloudBoardCommand::List { dump } => {
-                            nextcloud::board::list(ctx, dump).await
-                        }
-                    },
-                    NextcloudCommand::Stack(stack) => match stack {
-                        NextcloudStackCommand::List { dump } => {
-                            nextcloud::stack::list(ctx, dump).await
-                        }
-                    },
-                    NextcloudCommand::Card(card) => match card {
-                        NextcloudCardCommand::List { dump, stack_id } => {
-                            nextcloud::card::list(ctx, dump, stack_id.into()).await
-                        }
-                        NextcloudCardCommand::Get {
-                            dump,
-                            stack_id,
-                            card_id,
-                        } => nextcloud::card::get(ctx, dump, stack_id.into(), card_id.into()).await,
-                        NextcloudCardCommand::Create {
-                            dump,
-                            stack_id,
-                            title,
-                            description,
-                        } => {
-                            nextcloud::card::create(
-                                ctx,
-                                nextcloud::card::Create {
-                                    dump,
-                                    stack_id,
-                                    title,
-                                    description,
-                                },
-                            )
-                            .await
-                        }
-                    },
-                },
-            }
+            commands
+                .command
+                .execute(FullCtx {
+                    // fs: ctx.fs,
+                    net: ctx.net,
+                    prt: ctx.prt,
+                    cfg,
+                })
+                .await
         }
     }
 }
diff --git a/src/nextcloud/board.rs b/src/nextcloud/board.rs
index f50994f..4a234b2 100644
--- a/src/nextcloud/board.rs
+++ b/src/nextcloud/board.rs
@@ -1,7 +1,26 @@
 //
+use clap::Parser;
+
+use crate::execute::Execute;
 use crate::{p, FullCtx};
 
-pub async fn list(ctx: FullCtx, dump: bool) -> color_eyre::Result<()> {
+#[derive(Parser, Debug)]
+pub(crate) enum NextcloudBoardCommand {
+    List {
+        #[clap(long, action = clap::ArgAction::SetTrue)]
+        dump: bool,
+    },
+}
+
+impl Execute for NextcloudBoardCommand {
+    async fn execute(self, ctx: FullCtx) -> color_eyre::Result<()> {
+        match self {
+            Self::List { dump } => list(&ctx, dump).await,
+        }
+    }
+}
+
+pub(crate) async fn list(ctx: &FullCtx, dump: bool) -> color_eyre::Result<()> {
     let api_result = ctx.deck_client().get_boards().await;
     if dump {
         p!(ctx.prt, "{}", api_result.text);
diff --git a/src/nextcloud/card.rs b/src/nextcloud/card.rs
index 67e0365..eb00021 100644
--- a/src/nextcloud/card.rs
+++ b/src/nextcloud/card.rs
@@ -1,11 +1,78 @@
 //
+use clap::Parser;
+
+use crate::execute::Execute;
 use crate::{
     nextcloud::model::{NextcloudCardId, NextcloudStackId},
     p, FullCtx,
 };
 
+#[derive(Parser, Debug)]
+pub(crate) enum NextcloudCardCommand {
+    List {
+        #[clap(long, action = clap::ArgAction::SetTrue)]
+        dump: bool,
+        stack_id: i64,
+    },
+    Get {
+        #[clap(long, action = clap::ArgAction::SetTrue)]
+        dump: bool,
+        stack_id: i64,
+        card_id: i64,
+    },
+    Create {
+        #[clap(long, action = clap::ArgAction::SetTrue)]
+        dump: bool,
+        stack_id: i64,
+        #[clap(long)]
+        title: String,
+        #[clap(long)]
+        description: Option<String>,
+    },
+}
+
+impl Execute for NextcloudCardCommand {
+    async fn execute(self, ctx: FullCtx) -> color_eyre::Result<()> {
+        match self {
+            Self::List { dump, stack_id } => {
+                list(&ctx, dump, NextcloudStackId::from(stack_id)).await
+            }
+            Self::Get {
+                dump,
+                stack_id,
+                card_id,
+            } => {
+                get(
+                    &ctx,
+                    dump,
+                    NextcloudStackId::from(stack_id),
+                    NextcloudCardId::from(card_id),
+                )
+                .await
+            }
+            Self::Create {
+                dump,
+                stack_id,
+                title,
+                description,
+            } => {
+                create(
+                    ctx,
+                    Create {
+                        dump,
+                        stack_id,
+                        title,
+                        description,
+                    },
+                )
+                .await
+            }
+        }
+    }
+}
+
 pub(crate) async fn list(
-    ctx: FullCtx,
+    ctx: &FullCtx,
     dump: bool,
     stack_id: NextcloudStackId,
 ) -> color_eyre::Result<()> {
@@ -26,7 +93,7 @@ pub(crate) async fn list(
 }
 
 pub(crate) async fn get(
-    ctx: FullCtx,
+    ctx: &FullCtx,
     dump: bool,
     stack_id: NextcloudStackId,
     card_id: NextcloudCardId,
@@ -45,10 +112,10 @@ pub(crate) async fn get(
 }
 
 pub(crate) struct Create {
-    pub dump: bool,
-    pub stack_id: i64,
-    pub title: String,
-    pub description: Option<String>,
+    pub(crate) dump: bool,
+    pub(crate) stack_id: i64,
+    pub(crate) title: String,
+    pub(crate) description: Option<String>,
 }
 pub(crate) async fn create(ctx: FullCtx, create: Create) -> color_eyre::Result<()> {
     let dc = ctx.deck_client();
diff --git a/src/nextcloud/client.rs b/src/nextcloud/client.rs
new file mode 100644
index 0000000..2a4a361
--- /dev/null
+++ b/src/nextcloud/client.rs
@@ -0,0 +1,143 @@
+use crate::api_result::APIResult;
+use crate::nextcloud::card::Create;
+use crate::nextcloud::model::{
+    Board, Card, NextcloudBoardId, NextcloudCardId, NextcloudHostname, NextcloudPassword,
+    NextcloudStackId, NextcloudUsername, Stack,
+};
+use crate::{f, FullCtx};
+use bytes::Bytes;
+use kxio::net::{Net, ReqBuilder};
+
+pub(crate) struct DeckClient<'ctx> {
+    ctx: &'ctx FullCtx,
+    hostname: &'ctx NextcloudHostname,
+    username: &'ctx NextcloudUsername,
+    password: &'ctx NextcloudPassword,
+}
+
+// Uses the API described here: https://deck.readthedocs.io/en/stable/API/#cards
+impl<'ctx> DeckClient<'ctx> {
+    pub fn new(ctx: &'ctx FullCtx) -> Self {
+        Self {
+            ctx,
+            hostname: &ctx.cfg.nextcloud.hostname,
+            username: &ctx.cfg.nextcloud.username,
+            password: &ctx.cfg.nextcloud.password,
+        }
+    }
+
+    fn url(&self, path: impl Into<String>) -> String {
+        f!(
+            "https://{}/index.php/apps/deck/api/v1.0/{}",
+            self.hostname,
+            path.into()
+        )
+    }
+
+    async fn request<T: for<'a> serde::Deserialize<'a>>(
+        &self,
+        url: impl Into<String>,
+        custom: fn(&Net, String) -> ReqBuilder,
+    ) -> APIResult<T> {
+        APIResult::new(
+            custom(&self.ctx.net, self.url(url))
+                .basic_auth(self.username.as_str(), Some(self.password.as_str()))
+                .header("accept", "application/json")
+                .header("content-type", "application/json")
+                .send()
+                .await,
+            &self.ctx.prt,
+        )
+        .await
+    }
+
+    async fn request_with_body<T: for<'a> serde::Deserialize<'a>>(
+        &self,
+        url: impl Into<String>,
+        body: impl Into<Bytes>,
+        custom: fn(&Net, String) -> ReqBuilder,
+    ) -> APIResult<T> {
+        APIResult::new(
+            custom(&self.ctx.net, self.url(url))
+                .basic_auth(self.username.as_str(), Some(self.password.as_str()))
+                .header("accept", "application/json")
+                .header("content-type", "application/json")
+                .body(body)
+                .send()
+                .await,
+            &self.ctx.prt,
+        )
+        .await
+    }
+
+    pub(crate) async fn get_boards(&self) -> APIResult<Vec<Board>> {
+        self.request("boards", |net, url| net.get(url)).await
+    }
+
+    pub(crate) async fn get_board(&self, board_id: NextcloudBoardId) -> APIResult<Board> {
+        self.request(f!("boards/{board_id}"), |net, url| net.get(url))
+            .await
+    }
+
+    // pub(crate) async fn create_board(&self, title: &str, color: &str) -> APIResult<Board> {
+    //     self.request_with_body(
+    //         "boards",
+    //         serde_json::json!({
+    //             "title": title,
+    //             "color": color
+    //         })
+    //         .to_string(),
+    //         |net, url| net.post(url),
+    //     )
+    //     .await
+    // }
+
+    pub(crate) async fn get_stacks(&self, board_id: NextcloudBoardId) -> APIResult<Vec<Stack>> {
+        self.request(f!("boards/{board_id}/stacks"), |net, url| net.get(url))
+            .await
+    }
+
+    pub(crate) async fn get_stack(
+        &self,
+        board_id: NextcloudBoardId,
+        stack_id: NextcloudStackId,
+    ) -> APIResult<Stack> {
+        self.request(f!("boards/{board_id}/stacks/{stack_id}"), |net, url| {
+            net.get(url)
+        })
+        .await
+    }
+
+    pub(crate) async fn create_card(&self, create: &Create) -> APIResult<Card> {
+        let mut body = serde_json::json!({
+             "title": create.title,
+        });
+
+        if let Some(desc) = &create.description {
+            body["description"] = serde_json::Value::String(desc.to_string());
+        }
+
+        self.request_with_body(
+            format!(
+                "boards/{}/stacks/{}/cards",
+                self.ctx.cfg.nextcloud.board_id, create.stack_id
+            ),
+            body.to_string(),
+            |net, url| net.post(url),
+        )
+        .await
+    }
+
+    pub(crate) async fn get_card(
+        &self,
+        board_id: NextcloudBoardId,
+        stack_id: NextcloudStackId,
+        card_id: NextcloudCardId,
+    ) -> APIResult<Card> {
+        self.request(
+            f!("boards/{board_id}/stacks/{stack_id}/cards/{card_id}"),
+            |net, url| net.get(url),
+        )
+        .await
+    }
+}
diff --git a/src/nextcloud/mod.rs b/src/nextcloud/mod.rs
index 24b62a5..1fd99e9 100644
--- a/src/nextcloud/mod.rs
+++ b/src/nextcloud/mod.rs
@@ -1,153 +1,46 @@
-//
-use bytes::Bytes;
-use kxio::net::{Net, ReqBuilder};
-
-use crate::{api_result::APIResult, f, FullCtx};
-
-use card::Create;
-use model::{
-    Board, Card, NextcloudBoardId, NextcloudHostname, NextcloudPassword, NextcloudStackId,
-    NextcloudUsername, Stack,
+use crate::execute::Execute;
+use crate::nextcloud::board::NextcloudBoardCommand;
+use crate::nextcloud::card::NextcloudCardCommand;
+use crate::nextcloud::model::{
+    NextcloudBoardId, NextcloudHostname, NextcloudPassword, NextcloudUsername,
 };
+use crate::nextcloud::stack::NextcloudStackCommand;
+use crate::FullCtx;
+use clap::Parser;
 
-pub mod board;
-pub mod card;
-pub mod model;
-pub mod stack;
+//
+mod board;
+mod card;
+pub(crate) mod client;
+pub(crate) mod model;
+mod stack;
 
 #[cfg(test)]
 mod tests;
 
-pub struct DeckClient<'ctx> {
-    ctx: &'ctx FullCtx,
-    hostname: &'ctx NextcloudHostname,
-    username: &'ctx NextcloudUsername,
-    password: &'ctx NextcloudPassword,
+#[derive(Parser, Debug)]
+pub(crate) enum NextcloudCommand {
+    #[clap(subcommand)]
+    Board(NextcloudBoardCommand),
+    #[clap(subcommand)]
+    Stack(NextcloudStackCommand),
+    #[clap(subcommand)]
+    Card(NextcloudCardCommand),
 }
-
-// Uses the API described here: https://deck.readthedocs.io/en/stable/API/#cards
-impl<'ctx> DeckClient<'ctx> {
-    pub fn new(ctx: &'ctx FullCtx) -> Self {
-        Self {
-            ctx,
-            hostname: &ctx.cfg.nextcloud.hostname,
-            username: &ctx.cfg.nextcloud.username,
-            password: &ctx.cfg.nextcloud.password,
+impl Execute for NextcloudCommand {
+    async fn execute(self, ctx: FullCtx) -> color_eyre::Result<()> {
+        match self {
+            NextcloudCommand::Board(cmd) => cmd.execute(ctx).await,
+            NextcloudCommand::Stack(cmd) => cmd.execute(ctx).await,
+            NextcloudCommand::Card(cmd) => cmd.execute(ctx).await,
         }
     }
-
-    fn url(&self, path: impl Into<String>) -> String {
-        f!(
-            "https://{}/index.php/apps/deck/api/v1.0/{}",
-            self.hostname,
-            path.into()
-        )
-    }
-
-    async fn request<T: for<'a> serde::Deserialize<'a>>(
-        &self,
-        url: impl Into<String>,
-        custom: fn(&Net, String) -> ReqBuilder,
-    ) -> APIResult<T> {
-        APIResult::new(
-            custom(&self.ctx.net, self.url(url))
-                .basic_auth(self.username.as_str(), Some(self.password.as_str()))
-                .header("accept", "application/json")
-                .header("content-type", "application/json")
-                .send()
-                .await,
-            &self.ctx.prt,
-        )
-        .await
-    }
-
-    async fn request_with_body<T: for<'a> serde::Deserialize<'a>>(
-        &self,
-        url: impl Into<String>,
-        body: impl Into<Bytes>,
-        custom: fn(&Net, String) -> ReqBuilder,
-    ) -> APIResult<T> {
-        APIResult::new(
-            custom(&self.ctx.net, self.url(url))
-                .basic_auth(self.username.as_str(), Some(self.password.as_str()))
-                .header("accept", "application/json")
-                .header("content-type", "application/json")
-                .body(body)
-                .send()
-                .await,
-            &self.ctx.prt,
-        )
-        .await
-    }
-
-    pub async fn get_boards(&self) -> APIResult<Vec<Board>> {
-        self.request("boards", |net, url| net.get(url)).await
-    }
-
-    pub async fn get_board(&self, board_id: NextcloudBoardId) -> APIResult<Board> {
-        self.request(f!("boards/{board_id}"), |net, url| net.get(url))
-            .await
-    }
-
-    pub async fn create_board(&self, title: &str, color: &str) -> APIResult<Board> {
-        self.request_with_body(
-            "boards",
-            serde_json::json!({
-                "title": title,
-                "color": color
-            })
-            .to_string(),
-            |net, url| net.post(url),
-        )
-        .await
-    }
-
-    pub async fn get_stacks(&self, board_id: NextcloudBoardId) -> APIResult<Vec<Stack>> {
-        self.request(f!("boards/{board_id}/stacks"), |net, url| net.get(url))
-            .await
-    }
-
-    pub async fn get_stack(
-        &self,
-        board_id: NextcloudBoardId,
-        stack_id: NextcloudStackId,
-    ) -> APIResult<Stack> {
-        self.request(f!("boards/{board_id}/stacks/{stack_id}"), |net, url| {
-            net.get(url)
-        })
-        .await
-    }
-
-    pub(crate) async fn create_card(&self, create: &Create) -> APIResult<Card> {
-        let mut body = serde_json::json!({
-             "title": create.title,
-        });
-
-        if let Some(desc) = &create.description {
-            body["description"] = serde_json::Value::String(desc.to_string());
-        }
-
-        self.request_with_body(
-            format!(
-                "boards/{}/stacks/{}/cards",
-                self.ctx.cfg.nextcloud.board_id, create.stack_id
-            ),
-            body.to_string(),
-            |net, url| net.post(url),
-        )
-        .await
-    }
-
-    async fn get_card(
-        &self,
-        board_id: NextcloudBoardId,
-        stack_id: NextcloudStackId,
-        card_id: model::NextcloudCardId,
-    ) -> APIResult<Card> {
-        self.request(
-            f!("boards/{board_id}/stacks/{stack_id}/cards/{card_id}"),
-            |net, url| net.get(url),
-        )
-        .await
-    }
+}
+
+#[derive(Clone, Debug, derive_more::From, PartialEq, Eq, PartialOrd, Ord, serde::Deserialize)]
+pub struct NextcloudConfig {
+    pub(crate) hostname: NextcloudHostname,
+    pub(crate) username: NextcloudUsername,
+    pub(crate) password: NextcloudPassword,
+    pub(crate) board_id: NextcloudBoardId,
 }
diff --git a/src/nextcloud/model.rs b/src/nextcloud/model.rs
index 0367a00..991cb55 100644
--- a/src/nextcloud/model.rs
+++ b/src/nextcloud/model.rs
@@ -113,64 +113,64 @@ newtype!(
 );
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
-pub struct NextcloudBoardOwner {
+pub(crate) struct NextcloudBoardOwner {
     #[serde(rename = "primaryKey")]
-    pub primary_key: String,
-    pub uid: String,
+    pub(crate) primary_key: String,
+    pub(crate) uid: String,
     #[serde(rename = "displayname")]
-    pub display_name: String,
+    pub(crate) display_name: String,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
-pub struct Board {
-    pub id: NextcloudBoardId,
-    pub title: NextcloudBoardTitle,
-    pub owner: NextcloudBoardOwner,
-    pub color: NextcloudBoardColour,
-    pub archived: bool,
-    pub labels: Vec<Label>,
-    pub acl: Vec<Acl>,
+pub(crate) struct Board {
+    pub(crate) id: NextcloudBoardId,
+    pub(crate) title: NextcloudBoardTitle,
+    pub(crate) owner: NextcloudBoardOwner,
+    pub(crate) color: NextcloudBoardColour,
+    pub(crate) archived: bool,
+    pub(crate) labels: Vec<Label>,
+    pub(crate) acl: Vec<Acl>,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
-pub struct Stack {
-    pub id: NextcloudStackId,
-    pub title: NextcloudStackTitle,
-    pub order: NextcloudOrder,
+pub(crate) struct Stack {
+    pub(crate) id: NextcloudStackId,
+    pub(crate) title: NextcloudStackTitle,
+    pub(crate) order: NextcloudOrder,
     #[serde(rename = "boardId")]
-    pub board_id: NextcloudBoardId,
+    pub(crate) board_id: NextcloudBoardId,
     #[serde(rename = "ETag")]
-    pub etag: NextcloudETag,
+    pub(crate) etag: NextcloudETag,
     #[serde(default)]
-    pub cards: Vec<Card>,
+    pub(crate) cards: Vec<Card>,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
-pub struct Card {
-    pub id: NextcloudCardId,
-    pub title: NextcloudCardTitle,
-    pub description: Option<String>,
+pub(crate) struct Card {
+    pub(crate) id: NextcloudCardId,
+    pub(crate) title: NextcloudCardTitle,
+    pub(crate) description: Option<String>,
     #[serde(rename = "stackId")]
-    pub stack_id: NextcloudStackId,
-    pub order: NextcloudOrder,
-    pub archived: bool,
+    pub(crate) stack_id: NextcloudStackId,
+    pub(crate) order: NextcloudOrder,
+    pub(crate) archived: bool,
     #[serde(default)]
-    pub due_date: Option<String>,
+    pub(crate) due_date: Option<String>,
     #[serde(default)]
-    pub labels: Option<Vec<Label>>,
+    pub(crate) labels: Option<Vec<Label>>,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
-pub struct Label {
-    pub id: NextcloudLabelId,
-    pub title: String,
-    pub color: String,
+pub(crate) struct Label {
+    pub(crate) id: NextcloudLabelId,
+    pub(crate) title: String,
+    pub(crate) color: String,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
-pub struct Acl {
-    pub participant: String,
-    pub permission_edit: bool,
-    pub permission_share: bool,
-    pub permission_manage: bool,
+pub(crate) struct Acl {
+    pub(crate) participant: String,
+    pub(crate) permission_edit: bool,
+    pub(crate) permission_share: bool,
+    pub(crate) permission_manage: bool,
 }
diff --git a/src/nextcloud/stack.rs b/src/nextcloud/stack.rs
index 8e04c92..c9c9481 100644
--- a/src/nextcloud/stack.rs
+++ b/src/nextcloud/stack.rs
@@ -1,7 +1,26 @@
 //
+use clap::Parser;
+
+use crate::execute::Execute;
 use crate::{p, FullCtx};
 
-pub async fn list(ctx: FullCtx, dump: bool) -> color_eyre::Result<()> {
+#[derive(Parser, Debug)]
+pub(crate) enum NextcloudStackCommand {
+    List {
+        #[clap(long, action = clap::ArgAction::SetTrue)]
+        dump: bool,
+    },
+}
+
+impl Execute for NextcloudStackCommand {
+    async fn execute(self, ctx: FullCtx) -> color_eyre::Result<()> {
+        match self {
+            Self::List { dump } => list(ctx, dump).await,
+        }
+    }
+}
+
+pub(crate) async fn list(ctx: FullCtx, dump: bool) -> color_eyre::Result<()> {
     let api_result = ctx
         .deck_client()
         .get_stacks(ctx.cfg.nextcloud.board_id)
diff --git a/src/nextcloud/tests.rs b/src/nextcloud/tests.rs
index 711f453..2934c38 100644
--- a/src/nextcloud/tests.rs
+++ b/src/nextcloud/tests.rs
@@ -1,26 +1,19 @@
 //
-use kxio::{
-    fs::TempFileSystem,
-    net::{MockNet, StatusCode},
-    print::Printer,
-};
+use kxio::net::StatusCode;
 
 use crate::{
-    config::{NextcloudConfig, TrelloConfig},
-    nextcloud::{
-        model::{
-            Board, Card, NextcloudBoardColour, NextcloudBoardId, NextcloudBoardOwner,
-            NextcloudBoardTitle, NextcloudCardId, NextcloudCardTitle, NextcloudETag,
-            NextcloudHostname, NextcloudOrder, NextcloudPassword, NextcloudStackId,
-            NextcloudStackTitle, NextcloudUsername, Stack,
-        },
-        DeckClient,
+    nextcloud::model::{
+        Board, Card, NextcloudBoardColour, NextcloudBoardId, NextcloudBoardOwner,
+        NextcloudBoardTitle, NextcloudCardId, NextcloudCardTitle, NextcloudETag, NextcloudHostname,
+        NextcloudOrder, NextcloudPassword, NextcloudStackId, NextcloudStackTitle,
+        NextcloudUsername, Stack,
     },
-    s, AppConfig, FullCtx,
+    s,
 };
 
 mod config {
     use super::*;
+    use crate::nextcloud::NextcloudConfig;
 
     #[test]
     fn config_hostname_returns_hostname() {
@@ -126,12 +119,16 @@ mod commands {
                 .body(include_str!("../tests/responses/nextcloud-board-list.json"))
                 .expect("mock request");
 
-            let fs = given::a_filesystem();
-            let ctx = given::a_full_context(mock_net, fs);
-            let deck_client = DeckClient::new(&ctx);
+            // let fs = given::a_filesystem();
+            let ctx = given::a_full_context(mock_net);
 
             //when
-            let result = deck_client.get_boards().await.result.expect("get boards");
+            let result = ctx
+                .deck_client()
+                .get_boards()
+                .await
+                .result
+                .expect("get boards");
 
             assert_eq!(
                 result.first(),
@@ -170,12 +167,12 @@ mod commands {
                 ))
                 .expect("mock request");
 
-            let fs = given::a_filesystem();
-            let ctx = given::a_full_context(mock_net, fs);
-            let deck_client = DeckClient::new(&ctx);
+            // let fs = given::a_filesystem();
+            let ctx = given::a_full_context(mock_net);
 
             //when
-            let result = deck_client
+            let result = ctx
+                .deck_client()
                 .get_stacks(ctx.cfg.nextcloud.board_id)
                 .await
                 .result;
@@ -195,12 +192,12 @@ mod commands {
                 .body(include_str!("../tests/responses/nextcloud-stack-list.json"))
                 .expect("mock request");
 
-            let fs = given::a_filesystem();
-            let ctx = given::a_full_context(mock_net, fs);
-            let deck_client = DeckClient::new(&ctx);
+            // let fs = given::a_filesystem();
+            let ctx = given::a_full_context(mock_net);
 
             //when
-            let result = deck_client
+            let result = ctx
+                .deck_client()
                 .get_stacks(ctx.cfg.nextcloud.board_id)
                 .await
                 .result
@@ -313,12 +310,12 @@ mod commands {
                 .body(include_str!("../tests/responses/nextcloud-card-list.json"))
                 .expect("mock request");
 
-            let fs = given::a_filesystem();
-            let ctx = given::a_full_context(mock_net, fs);
-            let deck_client = DeckClient::new(&ctx);
+            // let fs = given::a_filesystem();
+            let ctx = given::a_full_context(mock_net);
 
             //when
-            let result = deck_client
+            let result = ctx
+                .deck_client()
                 .get_stack(ctx.cfg.nextcloud.board_id, 1.into())
                 .await
                 .result
@@ -359,12 +356,12 @@ mod commands {
                 .body(include_str!("../tests/responses/nextcloud-card-get.json"))
                 .expect("mock request");
 
-            let fs = given::a_filesystem();
-            let ctx = given::a_full_context(mock_net, fs);
-            let deck_client = DeckClient::new(&ctx);
+            // let fs = given::a_filesystem();
+            let ctx = given::a_full_context(mock_net);
 
             //when
-            let result = deck_client
+            let result = ctx
+                .deck_client()
                 .get_card(ctx.cfg.nextcloud.board_id, 1.into(), 321.into())
                 .await
                 .result
@@ -413,12 +410,12 @@ mod commands {
                 ))
                 .expect("mock request");
 
-            let fs = given::a_filesystem();
-            let ctx = given::a_full_context(mock_net, fs);
-            let deck_client = DeckClient::new(&ctx);
+            // let fs = given::a_filesystem();
+            let ctx = given::a_full_context(mock_net);
 
             //when
-            let result = deck_client
+            let result = ctx
+                .deck_client()
                 .create_card(&Create {
                     dump: false,
                     stack_id: 1,
@@ -447,10 +444,16 @@ mod commands {
 }
 
 mod given {
+    use kxio::{net::MockNet, print::Printer};
 
-    use super::*;
+    use crate::nextcloud::model::{
+        NextcloudBoardId, NextcloudHostname, NextcloudPassword, NextcloudUsername,
+    };
+    use crate::nextcloud::NextcloudConfig;
+    use crate::trello::TrelloConfig;
+    use crate::{s, AppConfig, FullCtx};
 
-    pub fn a_nextcloud_config() -> NextcloudConfig {
+    pub(crate) fn a_nextcloud_config() -> NextcloudConfig {
         let hostname = NextcloudHostname::new("host-name");
         let username = NextcloudUsername::new("username");
         let password = NextcloudPassword::new("password");
@@ -463,13 +466,13 @@ mod given {
         }
     }
 
-    pub fn a_printer() -> Printer {
+    pub(crate) fn a_printer() -> Printer {
         kxio::print::test()
     }
 
-    pub(crate) fn a_filesystem() -> TempFileSystem {
-        kxio::fs::temp().expect("temp fs")
-    }
+    // pub(crate) fn a_filesystem() -> TempFileSystem {
+    //     kxio::fs::temp().expect("temp fs")
+    // }
 
     pub(crate) fn a_trello_config() -> TrelloConfig {
         TrelloConfig {
@@ -479,14 +482,17 @@ mod given {
         }
     }
 
-    pub(crate) fn a_full_context(mock_net: MockNet, fs: TempFileSystem) -> FullCtx {
+    pub(crate) fn a_full_context(
+        mock_net: MockNet,
+        // fs: TempFileSystem
+    ) -> FullCtx {
         FullCtx {
-            fs: fs.as_real(),
+            // fs: fs.as_real(),
             net: mock_net.into(),
-            prt: given::a_printer(),
+            prt: a_printer(),
             cfg: AppConfig {
-                trello: given::a_trello_config(),
-                nextcloud: given::a_nextcloud_config(),
+                trello: a_trello_config(),
+                nextcloud: a_nextcloud_config(),
             },
         }
     }
diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index 81d2176..ff5eff8 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -50,8 +50,10 @@ mod config {
     use super::*;
     mod load {
         use super::*;
-        use crate::config::{NextcloudConfig, TrelloConfig};
+        use crate::nextcloud::NextcloudConfig;
+        use crate::trello::TrelloConfig;
         use crate::{s, AppConfig};
+
         #[test]
         fn test_load() {
             //given
@@ -114,18 +116,18 @@ mod given {
         print::Printer,
     };
 
-    pub fn a_context(fs: FileSystem, net: Net, prt: Printer) -> Ctx {
+    pub(crate) fn a_context(fs: FileSystem, net: Net, prt: Printer) -> Ctx {
         Ctx { fs, net, prt }
     }
-    pub fn a_filesystem() -> TempFileSystem {
+    pub(crate) fn a_filesystem() -> TempFileSystem {
         kxio::fs::temp().expect("temp fs")
     }
 
-    pub fn a_network() -> MockNet {
+    pub(crate) fn a_network() -> MockNet {
         kxio::net::mock()
     }
 
-    pub fn a_printer() -> Printer {
+    pub(crate) fn a_printer() -> Printer {
         kxio::print::test()
     }
 }
diff --git a/src/trello/api/boards.rs b/src/trello/api/boards.rs
index d3f18c6..5ddf1c6 100644
--- a/src/trello/api/boards.rs
+++ b/src/trello/api/boards.rs
@@ -1,11 +1,7 @@
 //
-
-// use color_eyre::Result;
-// use kxio::net::Net;
-
 use crate::trello::types::{board::TrelloBoard, TrelloBoardName};
 
-// pub async fn get_board(
+// pub(crate) async fn get_board(
 //     auth: &TrelloAuth,
 //     board_id: &TrelloBoardId,
 //     net: &Net,
@@ -23,7 +19,7 @@ use crate::trello::types::{board::TrelloBoard, TrelloBoardName};
 //     Ok(board)
 // }
 
-pub trait TrelloBoards {
+pub(crate) trait TrelloBoards {
     fn find_by_name(&self, board_name: &TrelloBoardName) -> Option<&TrelloBoard>;
 }
 impl TrelloBoards for Vec<TrelloBoard> {
diff --git a/src/trello/api/cards/mod.rs b/src/trello/api/cards/mod.rs
index 36c3b23..9a75c31 100644
--- a/src/trello/api/cards/mod.rs
+++ b/src/trello/api/cards/mod.rs
@@ -1,9 +1,4 @@
 mod create;
 mod delete;
 mod get;
-mod update;
-
-pub use create::create_card;
-pub use delete::delete_card;
-pub use get::get_card;
-pub use update::{update_card, TrelloCardUpdate};
+mod update;
\ No newline at end of file
diff --git a/src/trello/api/lists.rs b/src/trello/api/lists.rs
index c382d06..af1aaf8 100644
--- a/src/trello/api/lists.rs
+++ b/src/trello/api/lists.rs
@@ -30,7 +30,7 @@ use crate::{
 /// 200 OK Success
 ///
 /// application/json
-pub async fn get_lists_cards(
+pub(crate) async fn get_lists_cards(
     auth: &TrelloAuth,
     list: &TrelloList,
     net: &Net,
diff --git a/src/trello/api/members.rs b/src/trello/api/members.rs
index dd69296..8e6571c 100644
--- a/src/trello/api/members.rs
+++ b/src/trello/api/members.rs
@@ -1,11 +1,13 @@
 //
 use kxio::{net::Net, print::Printer};
 
-use crate::api_result::APIResult;
-use crate::config::TrelloConfig;
-use crate::trello::{
-    types::{auth::TrelloAuth, board::TrelloBoard},
-    url,
+use crate::trello::TrelloConfig;
+use crate::{
+    api_result::APIResult,
+    trello::{
+        types::{auth::TrelloAuth, board::TrelloBoard},
+        url,
+    },
 };
 
 /// Get lists from named board that Member belongs to
@@ -37,12 +39,15 @@ use crate::trello::{
 /// curl --request GET \
 ///  --url "https://api.trello.com/1/members/$TRELLO_USERNAME/boards?key=$TRELLO_KEY&token=$TRELLO_SECRET&lists=open" \
 ///  --header 'Accept: application/json'
-pub async fn get_boards_that_member_belongs_to(
+pub(crate) async fn get_boards_that_member_belongs_to(
     cfg: &TrelloConfig,
     net: &Net,
     prt: &Printer,
 ) -> APIResult<Vec<TrelloBoard>> {
-    let auth = TrelloAuth::new(&cfg.api_key, &cfg.api_secret);
+    let auth = TrelloAuth {
+        api_key: &cfg.api_key,
+        api_secret: &cfg.api_secret,
+    };
     APIResult::new(
         net.get(url("/members/me/boards?lists=open"))
             .headers(auth.into())
diff --git a/src/trello/api/mod.rs b/src/trello/api/mod.rs
index 7df1581..5a7fbd9 100644
--- a/src/trello/api/mod.rs
+++ b/src/trello/api/mod.rs
@@ -1,9 +1,9 @@
 //
 
-pub mod boards;
-// pub mod cards;
-// pub mod lists;
-pub mod members;
+pub(crate) mod boards;
+// pub(crate) mod cards;
+// pub(crate) mod lists;
+pub(crate) mod members;
 
 #[cfg(test)]
 mod tests;
diff --git a/src/trello/api/tests/mod.rs b/src/trello/api/tests/mod.rs
index fb2a172..883402f 100644
--- a/src/trello/api/tests/mod.rs
+++ b/src/trello/api/tests/mod.rs
@@ -5,7 +5,6 @@ use kxio::net::StatusCode;
 use serde_json::json;
 
 use crate::{
-    config::TrelloConfig,
     s,
     trello::{api::members::get_boards_that_member_belongs_to, types::board::TrelloBoard},
 };
@@ -15,8 +14,8 @@ mod given;
 type TestResult = color_eyre::Result<()>;
 
 mod members {
-
     use super::*;
+    use crate::trello::TrelloConfig;
 
     #[tokio::test]
     async fn get_member_boards() -> TestResult {
diff --git a/src/trello/boards.rs b/src/trello/boards.rs
index d80607f..38c9633 100644
--- a/src/trello/boards.rs
+++ b/src/trello/boards.rs
@@ -1,18 +1,35 @@
 //
-// use crate::{p, FullCtx};
-//
-// pub(crate) async fn list(ctx: FullCtx, dump: bool) -> color_eyre::Result<()> {
-//     let api_result =
-//         super::api::members::get_boards_that_member_belongs_to(&ctx.cfg.trello, &ctx.net, &ctx.prt)
-//             .await;
-//     if dump {
-//         p!(ctx.prt, "{}", api_result.text);
-//     } else {
-//         let mut boards = api_result.result?;
-//         boards.sort_by(|a, b| a.name.cmp(&b.name));
-//         boards.into_iter().for_each(|board| {
-//             p!(ctx.prt, "{}:{}", board.id, board.name);
-//         });
-//     }
-//     Ok(())
-// }
+use clap::Parser;
+
+use crate::execute::Execute;
+use crate::{p, FullCtx};
+
+#[derive(Parser, Debug)]
+pub(crate) enum TrelloBoardCommand {
+    List {
+        #[clap(long, action = clap::ArgAction::SetTrue)]
+        dump: bool,
+    },
+}
+
+impl Execute for TrelloBoardCommand {
+    async fn execute(self, ctx: FullCtx) -> color_eyre::Result<()> {
+        match self {
+            Self::List { dump } => list(ctx, dump).await,
+        }
+    }
+}
+
+pub(crate) async fn list(ctx: FullCtx, dump: bool) -> color_eyre::Result<()> {
+    let api_result = ctx.trello_client().boards(&ctx.cfg.trello).await;
+    if dump {
+        p!(ctx.prt, "{}", api_result.text);
+    } else {
+        let mut boards = api_result.result?;
+        boards.sort_by(|a, b| a.name.cmp(&b.name));
+        boards.into_iter().for_each(|board| {
+            p!(ctx.prt, "{}:{}", board.id, board.name);
+        });
+    }
+    Ok(())
+}
diff --git a/src/trello/client.rs b/src/trello/client.rs
new file mode 100644
index 0000000..d39c001
--- /dev/null
+++ b/src/trello/client.rs
@@ -0,0 +1,22 @@
+//
+use crate::api_result::APIResult;
+use crate::trello::types::board::TrelloBoard;
+use crate::trello::TrelloConfig;
+use crate::FullCtx;
+
+pub(crate) struct TrelloClient<'ctx> {
+    ctx: &'ctx FullCtx,
+}
+
+impl<'ctx> TrelloClient<'ctx> {
+    pub(crate) async fn boards(&self, cfg: &TrelloConfig) -> APIResult<Vec<TrelloBoard>> {
+        super::api::members::get_boards_that_member_belongs_to(cfg, &self.ctx.net, &self.ctx.prt)
+            .await
+    }
+}
+
+impl TrelloClient<'_> {
+    pub(crate) fn new(ctx: &FullCtx) -> TrelloClient {
+        TrelloClient { ctx }
+    }
+}
diff --git a/src/trello/mod.rs b/src/trello/mod.rs
index 7ae33d4..9a7cac0 100644
--- a/src/trello/mod.rs
+++ b/src/trello/mod.rs
@@ -1,16 +1,42 @@
 //
-// pub mod api;
-pub mod api;
-pub mod boards;
-pub mod types;
+pub(crate) mod api;
+pub(crate) mod boards;
+pub(crate) mod client;
+pub(crate) mod types;
 
 // #[cfg(test)]
 // mod tests;
 
-use crate::f;
+use crate::execute::Execute;
+use crate::trello::boards::TrelloBoardCommand;
+use crate::trello::types::auth::{TrelloApiKey, TrelloApiSecret};
+use crate::trello::types::TrelloBoardName;
+use crate::{f, FullCtx};
+use clap::Parser;
 
-pub fn url(path: impl Into<String>) -> String {
+pub(crate) fn url(path: impl Into<String>) -> String {
     let path = path.into();
     assert!(path.starts_with("/"));
     f!("https://api.trello.com/1{path}")
 }
+
+#[derive(Parser, Debug)]
+pub(crate) enum TrelloCommand {
+    #[clap(subcommand)]
+    Board(TrelloBoardCommand),
+}
+
+impl Execute for TrelloCommand {
+    async fn execute(self, ctx: FullCtx) -> color_eyre::Result<()> {
+        match self {
+            Self::Board(cmd) => cmd.execute(ctx).await,
+        }
+    }
+}
+
+#[derive(Clone, Debug, derive_more::From, PartialEq, Eq, PartialOrd, Ord, serde::Deserialize)]
+pub struct TrelloConfig {
+    pub(crate) api_key: TrelloApiKey,
+    pub(crate) api_secret: TrelloApiSecret,
+    pub(crate) board_name: TrelloBoardName,
+}
diff --git a/src/trello/tests.rs b/src/trello/tests.rs
index 1d758f8..ba864b4 100644
--- a/src/trello/tests.rs
+++ b/src/trello/tests.rs
@@ -1,4 +1,3 @@
-
 mod board {
     // use crate::trello::{
     //     // api::boards::TrelloBoards as _,
@@ -37,14 +36,6 @@ mod board {
     // }
     mod commands {
         mod board {
-            use crate::trello::{
-                api::boards::TrelloBoards as _,
-                types::{
-                    TrelloBoard, TrelloBoardId, TrelloBoardName, TrelloList, TrelloListId,
-                    TrelloListName,
-                },
-            };
-
             #[test]
             fn name_returns_name() {
                 //given
@@ -81,6 +72,47 @@ mod board {
                 assert_eq!(result, lists);
             }
 
+            #[test]
+            fn list_of_boards_find_by_name_returns_board() {
+                //given
+                let board = TrelloBoard::new(
+                    TrelloBoardId::new("2"),
+                    TrelloBoardName::new("beta"),
+                    vec![],
+                );
+                let boards = vec![TrelloBoard::new(
+                    TrelloBoardId::new("1"),
+                    TrelloBoardName::new("alpha"),
+                    vec![],
+                )];
+
+                //when
+                let result = board.name();
+
+                //then
+                assert_eq!(result, &TrelloBoardName::new("board-name"));
+            }
+
+            #[test]
+            fn lists_should_return_lists() {
+                //given
+                let lists = vec![TrelloList::new(
+                    TrelloListId::new("list-id"),
+                    TrelloListName::new("list-name"),
+                )];
+                let board = TrelloBoard::new(
+                    TrelloBoardId::new("board-id"),
+                    TrelloBoardName::new("board-name"),
+                    lists.clone(),
+                );
+
+                //when
+                let result = board.lists();
+
+                //then
+                assert_eq!(result, lists);
+            }
+
             #[test]
             fn list_of_boards_find_by_name_returns_board() {
                 //given
diff --git a/src/trello/types/auth.rs b/src/trello/types/auth.rs
index 6d2a9fa..6543c4e 100644
--- a/src/trello/types/auth.rs
+++ b/src/trello/types/auth.rs
@@ -20,29 +20,13 @@ pub struct TrelloAuth<'cfg> {
     pub(crate) api_key: &'cfg TrelloApiKey,
     pub(crate) api_secret: &'cfg TrelloApiSecret,
 }
-impl<'cfg> TrelloAuth<'cfg> {
-    pub const fn new(api_key: &'cfg TrelloApiKey, api_secret: &'cfg TrelloApiSecret) -> Self {
-        Self {
-            api_key,
-            api_secret,
-        }
-    }
-
-    pub const fn api_key(&self) -> &TrelloApiKey {
-        self.api_key
-    }
-    pub const fn api_token(&self) -> &TrelloApiSecret {
-        self.api_secret
-    }
-}
 impl From<TrelloAuth<'_>> for HashMap<String, String> {
     fn from(value: TrelloAuth) -> Self {
         HashMap::from([(
             "Authorization".into(),
             format!(
                 r#"OAuth oauth_consumer_key="{}", oauth_token="{}""#,
-                value.api_key(),
-                value.api_token()
+                value.api_key, value.api_secret
             ),
         )])
     }
diff --git a/src/trello/types/card.rs b/src/trello/types/card.rs
index 54c3194..fb36c42 100644
--- a/src/trello/types/card.rs
+++ b/src/trello/types/card.rs
@@ -2,7 +2,7 @@
 use crate::trello::{api::cards::TrelloCardUpdate, TrelloCardId, TrelloCardName, TrelloListId};
 
 #[derive(Debug, PartialEq, Eq, serde::Deserialize, serde::Serialize)]
-pub struct TrelloCard {
+pub(crate) struct TrelloCard {
     id: TrelloCardId,
     name: TrelloCardName,
     #[serde(rename = "idList")]
@@ -10,11 +10,11 @@ pub struct TrelloCard {
 }
 impl TrelloCard {
     #[cfg(test)]
-    pub const fn new(id: TrelloCardId, name: TrelloCardName, id_list: TrelloListId) -> Self {
+    pub(crate) const fn new(id: TrelloCardId, name: TrelloCardName, id_list: TrelloListId) -> Self {
         Self { id, name, id_list }
     }
 
-    pub const fn list_id(&self) -> &TrelloListId {
+    pub(crate) const fn list_id(&self) -> &TrelloListId {
         &self.id_list
     }
 }
diff --git a/src/trello/types/mod.rs b/src/trello/types/mod.rs
index 3dea068..e983aa4 100644
--- a/src/trello/types/mod.rs
+++ b/src/trello/types/mod.rs
@@ -1,7 +1,7 @@
 pub(crate) mod auth;
 pub(crate) mod board;
 // mod card;
-mod list;
+pub(crate) mod list;
 // mod new_card;
 
 use derive_more::derive::Display;
diff --git a/src/trello/types/new_card.rs b/src/trello/types/new_card.rs
index 5f45961..b177b92 100644
--- a/src/trello/types/new_card.rs
+++ b/src/trello/types/new_card.rs
@@ -1,20 +1,20 @@
 use super::{TrelloCardName, TrelloListId};
 
-pub struct NewTrelloCard {
+pub(crate) struct NewTrelloCard {
     name: TrelloCardName,
     list_id: TrelloListId,
 }
 impl NewTrelloCard {
-    pub fn new(name: impl Into<TrelloCardName>, list_id: impl Into<TrelloListId>) -> Self {
+    pub(crate) fn new(name: impl Into<TrelloCardName>, list_id: impl Into<TrelloListId>) -> Self {
         Self {
             name: name.into(),
             list_id: list_id.into(),
         }
     }
-    pub const fn name(&self) -> &TrelloCardName {
+    pub(crate) const fn name(&self) -> &TrelloCardName {
         &self.name
     }
-    pub const fn list_id(&self) -> &TrelloListId {
+    pub(crate) const fn list_id(&self) -> &TrelloListId {
         &self.list_id
     }
 }