diff --git a/README.md b/README.md
index 8c750e2..b5d0aaf 100644
--- a/README.md
+++ b/README.md
@@ -138,13 +138,13 @@ console.log(
 
 ```ts
 const client = new Tpy('PYLON_TOKEN');
-const kvnamespace = 'tags';
+const kvnamespace = 'NAMESPACE';
 const kv = client.KV(
   kvnamespace,
   (await client.getDeploymentfromGuild('GUILD_ID')).id,
 );
 
-const key = '';
+const key = 'cool_lang';
 
 console.log(`Value of key "${key}":`, await kv.get(key));
 
diff --git a/TODO b/TODO
deleted file mode 100644
index 12068af..0000000
--- a/TODO
+++ /dev/null
@@ -1,2 +0,0 @@
-do mod.ts again
-examples
\ No newline at end of file
diff --git a/mod.ts b/mod.ts
index 7a6a0e6..d764bd5 100644
--- a/mod.ts
+++ b/mod.ts
@@ -1,12 +1,35 @@
 /**
- * A strongly typed Pylon API client.
+ * Tpy, a strongly typed Pylon API client.
+ *
+ * The center of Tpy starts at the default {@linkcode Tpy} class,
+ * defining the Pylon token and optionally a global deployment ID.
+ *
+ * ```ts
+ * const client = new Tpy(Deno.env.get('PYLON_TOKEN')!, 'DEPLOYMENT_ID');
+ * client.KV('NAMESPACE');
+ * client.getDeployment();
+ * client.publishDeployment({} as Deployment.POST.Request<false>);
+ *
+ * // or
+ *
+ * const client2 = new Tpy(Deno.env.get('PYLON_TOKEN')!);
+ * client2.KV('NAMESPACE', 'DEPLOYMENT_ID');
+ * client2.getDeployment('DEPLOYMENT_ID');
+ * client2.publishDeployment(
+ *   {} as Deployment.POST.Request<false>,
+ *   'DEPLOYMENT_ID',
+ * );
+ * ```
+ *
+ * Even if a default is set, it can be overridden.
+ *
+ * ```ts
+ * client2.publishDeployment(
+ *   {} as Deployment.POST.Request<false>,
+ *   'ANOTHER_DEPLOYMENT_ID',
+ * );
+ * ```
  *
- * Tpy works on all JavaScript runtimes, including Node.js.
- * (See {@link README.md README.md} for the NPM link.)
- * As it's only dependencies are type-based and rather small,
- * Tpy is extremely portable and easy to look through.
- * These parts that make up Tpy are components that are
- * specific to their functional use; Tpy is modular.
  * @module
  */
 
diff --git a/src/tpy.ts b/src/tpy.ts
index f98a8ab..bf4e8b6 100644
--- a/src/tpy.ts
+++ b/src/tpy.ts
@@ -17,7 +17,7 @@ import Context from './context.ts';
  */
 export default class Tpy {
   /**
-   * The specified deployment ID used for deployment ID entries as a default.
+   * A default deployment ID used to occupy `deploymentID` parameter entries.
    */
   readonly deploymentID?: StringifiedNumber;
   private readonly token: string;
@@ -95,7 +95,7 @@ export default class Tpy {
    * Gets the deployment information.
    *
    * @param deploymentID The ID of the deployment to get. If empty, the function
-   * will use the set deploymentID in the class. (`this.deploymentID`)
+   * will use the set {@linkcode Tpy.deploymentID} in the class.
    */
   async getDeployment(deploymentID?: StringifiedNumber) {
     const dID = deploymentID || this.deploymentID;
@@ -120,16 +120,27 @@ export default class Tpy {
    * Makes a POST request to publish a deployment; returns details
    * of the new deployment.
    *
-   * @param id The script/deployment ID to publish to.
+   * @param deploymentID The script/deployment ID to publish to. If empty, the function
+   * will use the set {@linkcode Tpy.deploymentID} in the class.
    * @param body Project specifications.
    */
   async publishDeployment(
-    id: StringifiedNumber,
     body: Deployment.POST.Request<false>,
+    deploymentID?: StringifiedNumber,
   ) {
+    const dID = deploymentID || this.deploymentID;
+    if (!(dID)) {
+      throw new TpyError(
+        'Missing or Invalid Required Parameter',
+        parametersPrompt('missing', ['deploymentID', 'this.deploymentID']),
+        ['deploymentID', 'this.deploymentID'].join(', '),
+        dID,
+      );
+    }
+
     return await this.httpRaw<Deployment.POST.Response>(
-      new Context({ deploymentID: id }),
-      `/deployments/${id}`,
+      new Context({ deploymentID: dID }),
+      `/deployments/${dID}`,
       'POST',
       {
         body: JSON.stringify(body),
@@ -165,15 +176,17 @@ export default class Tpy {
   /**
    * Connects to the Pylon workbench WebSocket.
    *
-   * @param id The deployment ID to follow the WebSocket when it disconnects.
+   * @param deploymentID The deployment ID to follow the WebSocket when it disconnects. If empty, the function
+   * will use the set {@linkcode Tpy.deploymentID} in the class.
    */
-  connectSocket(id: StringifiedNumber) {
-    return new TpyWs(this, id);
+  connectSocket(deploymentID: StringifiedNumber) {
+    return new TpyWs(this, deploymentID);
   }
 
   /**
    * Gets all the namespaces under the given deployment ID.
-   * @param deploymentID The deployment ID to look under.
+   * @param deploymentID The deployment ID to look under. If empty, the function
+   * will use the set {@linkcode Tpy.deploymentID} in the class.
    */
   async getNamespaces(deploymentID?: StringifiedNumber) {
     const dID = deploymentID || this.deploymentID;
@@ -193,8 +206,9 @@ export default class Tpy {
 
   /**
    * Gets all the namespace items under the given deployment ID.
-   * @param deploymentID The deployment ID to look under.
    * @param namespace The namespace to look under.
+   * @param deploymentID The deployment ID to look under. If empty, the function
+   * will use the set {@linkcode Tpy.deploymentID} in the class.
    *
    * @template T The type of the `value` object inside {@linkcode Pylon.KV.GET.ItemsFlattened}.
    */
@@ -238,8 +252,9 @@ export default class Tpy {
 
   /**
    * Creates a new {@link TpyKV} instantiation, much like the Pylon SDK's KVNamespace class.
-   * @param deploymentID The deployment ID to look under.
    * @param namespace The namespace to look under.
+   * @param deploymentID The deployment ID to look under. If empty, the function
+   * will use the set {@linkcode Tpy.deploymentID} in the class.
    */
   KV(
     namespace: string,