# Reddit + YouTube Data — Pipedream Connect

> Connect a user's Reddit and YouTube Data accounts and expose tools for both apps directly in your product or your agent.

- Apps: Reddit (`reddit`) + YouTube Data (`youtube_data_api`)
- This page (HTML): https://pipedream.com/apps/reddit/integrations/youtube-data-api
- One `external_user_id` owns both connected accounts, and each account stays independently revocable.

## One session, both toolsets (recommended)

- Endpoint: `https://remote.mcp.pipedream.net/v3`
- Headers: `Authorization: Bearer <token>` · `x-pd-project-id` · `x-pd-environment` · `x-pd-external-user-id` · `x-pd-app-slug: reddit,youtube_data_api`
- `x-pd-app-slug` takes a comma-separated list, so `reddit,youtube_data_api` is one session on one transport. Both toolsets arrive from a single `listTools()`, and a tool is called exactly as it would be in a single-app session.

```ts
import { Client } from "@modelcontextprotocol/sdk/client/index.js"
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const accessToken = await pd.rawAccessToken

const transport = new StreamableHTTPClientTransport(
  new URL("https://remote.mcp.pipedream.net/v3"),
  {
    requestInit: {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        "x-pd-project-id": process.env.PIPEDREAM_PROJECT_ID!,
        "x-pd-environment": "production",
        "x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
        "x-pd-app-slug": "reddit,youtube_data_api",
      },
    },
  },
)

const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)

const { tools } = await mcp.listTools()

// One list, both toolsets: Reddit and YouTube Data tools arrive
// together, each keyed by its own app's slug.

// e.g. run List Comments in a Post:
const result = await mcp.callTool({
  name: "reddit-list-comments-in-a-post",
  arguments: {
    subreddit: "Subreddit",
    subredditPost: "Post",
  },
})
```

Docs: [MCP guide](https://pipedream.com/docs/connect/mcp/developers.md)

## Both apps from your backend

```ts
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const externalUserId = "{external_user_id}" // any stable ID for this user in your system

const [redditTools, youtubeDataApiTools] =
  await Promise.all([
    pd.components.list({ app: "reddit" }),
    pd.components.list({ app: "youtube_data_api" }),
  ])

// One external user owns both connected accounts, so either app's tools
// run on their behalf with the same externalUserId.
```

Docs: [Managed auth guide](https://pipedream.com/docs/connect/managed-auth/quickstart.md) · [Tools guide](https://pipedream.com/docs/connect/components.md)

## Reddit

- API slug: `reddit` (use in MCP headers and tool keys)
- Auth: OAuth (Pipedream-managed)
- Categories: Marketing
- Website: https://www.reddit.com/
- Managed OAuth scopes: `account` · `identity` · `edit` · `history` · `read` · `submit` · `mysubreddits` · `subscribe` · `privatemessages`
- App page (HTML): https://pipedream.com/apps/reddit
- Tools: 5 actions · 7 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/reddit.md

### Actions (5)

- [List Comments in a Post](https://pipedream.com/apps/reddit/actions/list-comments-in-a-post.md) — `reddit-list-comments-in-a-post`
- [List Subreddits by Query](https://pipedream.com/apps/reddit/actions/list-subreddits-by-query.md) — `reddit-list-subreddits-by-query`
- [Search Post](https://pipedream.com/apps/reddit/actions/search-post.md) — `reddit-search-post`
- [Submit a Comment](https://pipedream.com/apps/reddit/actions/submit-a-comment.md) — `reddit-submit-a-comment`
- [Submit a Post](https://pipedream.com/apps/reddit/actions/submit-a-post.md) — `reddit-submit-a-post`

### Triggers (top 4 of 7)

- [New Comments by User](https://pipedream.com/apps/reddit/triggers/new-comments-by-user.md) — `reddit-new-comments-by-user`
- [New comments on a post](https://pipedream.com/apps/reddit/triggers/new-comments-on-a-post.md) — `reddit-new-comments-on-a-post`
- [New hot posts on a subreddit](https://pipedream.com/apps/reddit/triggers/new-hot-posts-on-a-subreddit.md) — `reddit-new-hot-posts-on-a-subreddit`
- [New Links by User](https://pipedream.com/apps/reddit/triggers/new-links-by-user.md) — `reddit-new-links-by-user`

## YouTube Data

- API slug: `youtube_data_api` (use in MCP headers and tool keys)
- Auth: OAuth (Pipedream-managed)
- Categories: Entertainment
- Website: https://youtube.com
- Managed OAuth scopes: `email` · `profile` · `https://www.googleapis.com/auth/youtube.readonly` · `https://www.googleapis.com/auth/youtube.upload` · `https://www.googleapis.com/auth/youtube` · `https://www.googleapis.com/auth/youtube.force-ssl`
- App page (HTML): https://pipedream.com/apps/youtube-data-api
- Tools: 19 actions · 10 triggers

Full tool list, API proxy, and SDK quickstart: https://pipedream.com/apps/youtube-data-api.md

### Actions (top 8 of 19)

- [Add Playlist Items](https://pipedream.com/apps/youtube-data-api/actions/add-playlist-items.md) — `youtube_data_api-add-playlist-items`
- [Channel Statistics](https://pipedream.com/apps/youtube-data-api/actions/channel-statistics.md) — `youtube_data_api-channel-statistics`
- [Create Comment Thread](https://pipedream.com/apps/youtube-data-api/actions/create-comment-thread.md) — `youtube_data_api-create-comment-thread`
- [Create Playlist](https://pipedream.com/apps/youtube-data-api/actions/create-playlist.md) — `youtube_data_api-create-playlist`
- [Delete Playlist](https://pipedream.com/apps/youtube-data-api/actions/delete-playlist.md) — `youtube_data_api-delete-playlist`
- [Delete Playlist Items](https://pipedream.com/apps/youtube-data-api/actions/delete-playlist-items.md) — `youtube_data_api-delete-playlist-items`
- [List Activities](https://pipedream.com/apps/youtube-data-api/actions/list-activities.md) — `youtube_data_api-list-activities`
- [List Language Options](https://pipedream.com/apps/youtube-data-api/actions/list-language-options.md) — `youtube_data_api-list-language-options`

### Triggers (top 4 of 10)

- [New Comment In Channel](https://pipedream.com/apps/youtube-data-api/triggers/new-comment-in-channel.md) — `youtube_data_api-new-comment-in-channel`
- [New Comment Posted](https://pipedream.com/apps/youtube-data-api/triggers/new-comment-posted.md) — `youtube_data_api-new-comment-posted`
- [New Liked Videos](https://pipedream.com/apps/youtube-data-api/triggers/new-liked-videos.md) — `youtube_data_api-new-liked-videos`
- [New Subscriber](https://pipedream.com/apps/youtube-data-api/triggers/new-subscriber.md) — `youtube_data_api-new-subscriber`

---

- Reddit: https://pipedream.com/apps/reddit.md · YouTube Data: https://pipedream.com/apps/youtube-data-api.md
- All apps: https://pipedream.com/apps — index: https://pipedream.com/llms.txt
- Pipedream docs for agents: https://pipedream.com/docs/llms.txt