diff --git a/integration/rendering.test.tsx b/integration/rendering.test.tsx
index 652227e..b5442bf 100644
--- a/integration/rendering.test.tsx
+++ b/integration/rendering.test.tsx
@@ -1,9 +1,11 @@
 /* eslint-disable unicorn/no-null */
-import type { Message, MessageOptions } from "discord.js"
+import type { ButtonInteraction, Message, MessageOptions } from "discord.js"
 import { Client, TextChannel } from "discord.js"
+import { nanoid } from "nanoid"
 import React from "react"
 import { omit } from "../src/helpers/omit.js"
 import { raise } from "../src/helpers/raise.js"
+import { waitForWithTimeout } from "../src/helpers/wait-for-with-timeout.js"
 import type { ReacordRoot } from "../src/main.js"
 import {
   ActionRow,
@@ -112,17 +114,27 @@ test("kitchen sink", async () => {
           field content but inline
         </EmbedField>
       </Embed>
-      <Button style="primary">primary button</Button>
-      <Button style="danger">danger button</Button>
-      <Button style="success">success button</Button>
-      <Button style="secondary">secondary button</Button>
-      <Button>secondary by default</Button>
-      <Button>
+      <Button onClick={() => {}} style="primary">
+        primary button
+      </Button>
+      <Button onClick={() => {}} style="danger">
+        danger button
+      </Button>
+      <Button onClick={() => {}} style="success">
+        success button
+      </Button>
+      <Button onClick={() => {}} style="secondary">
+        secondary button
+      </Button>
+      <Button onClick={() => {}}>secondary by default</Button>
+      <Button onClick={() => {}}>
         complex <Text>button</Text> text
       </Button>
-      <Button disabled>disabled button</Button>
+      <Button onClick={() => {}} disabled>
+        disabled button
+      </Button>
       <ActionRow>
-        <Button>new action row</Button>
+        <Button onClick={() => {}}>new action row</Button>
       </ActionRow>
     </>,
   )
@@ -231,6 +243,31 @@ test("kitchen sink", async () => {
   ])
 })
 
+test("button onClick", async () => {
+  let clicked = false
+
+  await root.render(<Button onClick={() => (clicked = true)} />)
+
+  const messages = await channel.messages.fetch()
+
+  const customId =
+    messages.first()?.components[0]?.components[0]?.customId ??
+    raise("Message not created")
+
+  client.emit("interactionCreate", {
+    id: nanoid(),
+    type: "MESSAGE_COMPONENT",
+    componentType: "BUTTON",
+    channelId: channel.id,
+    guildId: channel.guildId,
+    isButton: () => true,
+    customId,
+    user: { id: "123" },
+  } as ButtonInteraction)
+
+  await waitForWithTimeout(() => clicked, 1000)
+})
+
 test("destroy", async () => {
   await root.destroy()
   await assertMessages([])
diff --git a/src/components/button.tsx b/src/components/button.tsx
index 7f5dac4..e71e12b 100644
--- a/src/components/button.tsx
+++ b/src/components/button.tsx
@@ -1,4 +1,9 @@
-import type { EmojiResolvable, MessageButtonStyle } from "discord.js"
+import type {
+  ButtonInteraction,
+  EmojiResolvable,
+  MessageButtonStyle,
+} from "discord.js"
+import { nanoid } from "nanoid"
 import React from "react"
 
 export type ButtonStyle = Exclude<Lowercase<MessageButtonStyle>, "link">
@@ -7,13 +12,19 @@ export type ButtonProps = {
   style?: ButtonStyle
   emoji?: EmojiResolvable
   disabled?: boolean
+  onClick: (interaction: ButtonInteraction) => void
   children?: React.ReactNode
 }
 
 export function Button(props: ButtonProps) {
   return (
     <reacord-element
-      createNode={() => ({ ...props, type: "button", children: [] })}
+      createNode={() => ({
+        ...props,
+        type: "button",
+        children: [],
+        customId: nanoid(),
+      })}
     >
       {props.children}
     </reacord-element>
diff --git a/src/node-tree.ts b/src/node-tree.ts
index a7802cf..05e0e5c 100644
--- a/src/node-tree.ts
+++ b/src/node-tree.ts
@@ -1,12 +1,12 @@
 import type {
   BaseMessageComponentOptions,
+  ButtonInteraction,
   ColorResolvable,
   EmojiResolvable,
   MessageActionRowOptions,
   MessageEmbedOptions,
   MessageOptions,
 } from "discord.js"
-import { nanoid } from "nanoid"
 import type { ButtonStyle } from "./components/button.js"
 import { last } from "./helpers/last.js"
 import { toUpper } from "./helpers/to-upper.js"
@@ -63,6 +63,8 @@ type ButtonNode = {
   style?: ButtonStyle
   emoji?: EmojiResolvable
   disabled?: boolean
+  customId: string
+  onClick: (interaction: ButtonInteraction) => void
   children: Node[]
 }
 
@@ -181,12 +183,30 @@ function addActionRowItems(components: ActionRowOptions[], nodes: Node[]) {
     if (node.type === "button") {
       actionRow.components.push({
         type: "BUTTON",
-        label: node.children.map(getNodeText).join(""),
+        label: node.children.map(getNodeText).join("") || "_ _",
         style: node.style ? toUpper(node.style) : "SECONDARY",
         emoji: node.emoji,
         disabled: node.disabled,
-        customId: nanoid(),
+        customId: node.customId,
       })
     }
   }
 }
+
+type InteractionHandler = {
+  type: "button"
+  customId: string
+  onClick: (interaction: ButtonInteraction) => void
+}
+
+export function collectInteractionHandlers(node: Node): InteractionHandler[] {
+  if (node.type === "button") {
+    return [{ type: "button", customId: node.customId, onClick: node.onClick }]
+  }
+
+  if ("children" in node) {
+    return node.children.flatMap(collectInteractionHandlers)
+  }
+
+  return []
+}
diff --git a/src/renderer.ts b/src/renderer.ts
index 3e50cb9..7509a9b 100644
--- a/src/renderer.ts
+++ b/src/renderer.ts
@@ -1,31 +1,65 @@
-import type { Message, MessageOptions, TextBasedChannels } from "discord.js"
+import type {
+  InteractionCollector,
+  Message,
+  MessageComponentInteraction,
+  MessageComponentType,
+  TextBasedChannels,
+} from "discord.js"
 import type { MessageNode } from "./node-tree.js"
-import { getMessageOptions } from "./node-tree.js"
+import { collectInteractionHandlers, getMessageOptions } from "./node-tree.js"
 
 type Action =
-  | { type: "updateMessage"; options: MessageOptions }
+  | { type: "updateMessage"; tree: MessageNode }
   | { type: "deleteMessage" }
 
 export class MessageRenderer {
   private channel: TextBasedChannels
+  private interactionCollector: InteractionCollector<MessageComponentInteraction>
   private message?: Message
+  private tree?: MessageNode
   private actions: Action[] = []
   private runningPromise?: Promise<void>
 
   constructor(channel: TextBasedChannels) {
     this.channel = channel
+    this.interactionCollector =
+      this.createInteractionCollector() as InteractionCollector<MessageComponentInteraction>
+  }
+
+  private getInteractionHandler(customId: string) {
+    if (!this.tree) return undefined
+    const handlers = collectInteractionHandlers(this.tree)
+    return handlers.find((handler) => handler.customId === customId)
+  }
+
+  private createInteractionCollector() {
+    const collector =
+      this.channel.createMessageComponentCollector<MessageComponentType>({
+        filter: (interaction) =>
+          !!this.getInteractionHandler(interaction.customId),
+      })
+
+    collector.on("collect", (interaction) => {
+      const handler = this.getInteractionHandler(interaction.customId)
+      if (handler?.type === "button" && interaction.isButton()) {
+        handler.onClick(interaction)
+      }
+    })
+
+    return collector
   }
 
   render(node: MessageNode) {
     this.addAction({
       type: "updateMessage",
-      options: getMessageOptions(node),
+      tree: node,
     })
   }
 
   destroy() {
     this.actions = []
     this.addAction({ type: "deleteMessage" })
+    this.interactionCollector.stop()
   }
 
   completion() {
@@ -65,15 +99,20 @@ export class MessageRenderer {
 
   private async runAction(action: Action) {
     if (action.type === "updateMessage") {
-      this.message = await (this.message
-        ? this.message.edit({
-            ...action.options,
+      const options = getMessageOptions(action.tree)
+      // eslint-disable-next-line unicorn/prefer-ternary
+      if (this.message) {
+        this.message = await this.message.edit({
+          ...options,
 
-            // need to ensure that, if there's no text, it's erased
-            // eslint-disable-next-line unicorn/no-null
-            content: action.options.content ?? null,
-          })
-        : this.channel.send(action.options))
+          // need to ensure that, if there's no text, it's erased
+          // eslint-disable-next-line unicorn/no-null
+          content: options.content ?? null,
+        })
+      } else {
+        this.message = await this.channel.send(options)
+      }
+      this.tree = action.tree
     }
 
     if (action.type === "deleteMessage") {