# Circle — Pipedream Connect

> The all-in-one community platform for creators and brands.

- API slug: `circle` (use in MCP headers and tool keys)
- Auth: API key (Pipedream-managed)
- Categories: CRM
- Website: https://circle.so/
- This page (HTML): https://pipedream.com/apps/circle
- Tools: 4 actions · 2 triggers

## Connect via MCP (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: circle`

```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": "circle",
      },
    },
  },
)

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

const { tools } = await mcp.listTools()

// e.g. run Create Comment:
const result = await mcp.callTool({
  name: "circle-create-comment",
  arguments: {
    communityId: "Community ID",
    spaceId: "Space ID",
  },
})
```

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

## API proxy

For a Circle endpoint with no pre-built tool, the proxy forwards your request with the connected user's credentials attached.

```bash
# The path segment is the target URL, URL-safe base64 encoded:
# https://app.circle.so/api/v1/me

curl "https://api.pipedream.com/v1/connect/{project_id}/proxy/aHR0cHM6Ly9hcHAuY2lyY2xlLnNvL2FwaS92MS9tZQ?external_user_id={external_user_id}&account_id=apn_xxxxxxx" \
  -H "Authorization: Bearer {access_token}" \
  -H "x-pd-environment: production"
```

Docs: [API proxy guide](https://pipedream.com/docs/connect/api-proxy.md)

## SDK

```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 result = await pd.actions.run({
  id: "circle-create-comment",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    circle: { authProvisionId: "apn_xxxxxxx" },
    communityId: "Community ID",
    spaceId: "Space ID",
  },
})
```

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

## Actions (4)

### `circle-create-comment` — Create Comment (Write)

Creates a comment on a post in Circle. See the documentation

Full schema: https://pipedream.com/apps/circle/actions/create-comment.md

### `circle-create-post` — Create Post (Write)

Create a new post in a selected space within your Circle community. See the documentation

Full schema: https://pipedream.com/apps/circle/actions/create-post.md

### `circle-list-community-id-options` — List Community ID Options (Read-only)

Retrieves available options for the Community ID field.

Full schema: https://pipedream.com/apps/circle/actions/list-community-id-options.md

### `circle-list-user-email-options` — List User Email Options (Read-only)

Retrieves available options for the User Email field.

Full schema: https://pipedream.com/apps/circle/actions/list-user-email-options.md

## Triggers (2)

### `circle-new-comment-posted` — New Comment Posted (Polling)

Emit new event each time a new comment is posted in the selected community space.

Full schema: https://pipedream.com/apps/circle/triggers/new-comment-posted.md

### `circle-new-post` — New Post Published (Polling)

Emit new event each time a new post gets published in the community.

Full schema: https://pipedream.com/apps/circle/triggers/new-post.md

---

- All apps: https://pipedream.com/apps — index: https://pipedream.com/llms.txt
- Pipedream docs for agents: https://pipedream.com/docs/llms.txt
