---
title: 'Customer.io Pipelines API'
description: 'Send customer data to Customer.io via the Segment-compatible Pipelines (CDP) API — identify people, track events, record pageviews and screen views, associate users with groups, merge profiles, and batch multiple calls.'
---

# Customer.io Pipelines API

Send customer data to Customer.io via the Segment-compatible Pipelines (CDP) API — identify people, track events, record pageviews and screen views, associate users with groups, merge profiles, and batch multiple calls.

| Detail | Value |
|---|---|
| Category | Analytics |
| Base URL | `https://cdp.customer.io/v1` |
| Authentication | Bearer Token |
| Endpoints | 7 |
| Connector key | `customer-io-pipelines-api` |

## Using Customer.io Pipelines API in a workflow

1. Go to **Connections** and click **New Connection**.
2. Pick **Customer.io Pipelines API** from the marketplace.
3. Enter your credentials (see Authentication above for what's expected).
4. In a workflow, drop an **API Call** node and select this connection.
5. Pick the operation you need from the Operation dropdown — see the table below.

## Available Endpoints

| Endpoint | Summary |
|---|---|
| [POST /identify](./post_identify_identify) | Add and Update People |
| [POST /track](./post_track_track) | Track events |
| [POST /page](./post_page_page) | Track pageviews |
| [POST /screen](./post_screen_screen) | Track mobile screenviews |
| [POST /group](./post_group_group) | Create objects and relationships |
| [POST /alias](./post_alias_alias) | Merge profiles |
| [POST /batch](./post_batch_batch) | Batch requests |

> Each endpoint has its own page with parameter details, an example
> `API Call` node configuration, and the response shape.