---
title: "Customer.io Journeys API Reference"
account: customer
slug: customer-io-journeys-api-reference
---

# Customer.io Journeys API Reference

- Operations: 191
- Versions: 1 (latest `4b391af7cb06`)
- Source: https://docs.customer.io/openapi.json
- OpenAPI document: https://skmtc-service-production.skmtc.workers.dev/v1/apis/customer/customer-io-journeys-api-reference/revisions/4b391af7cb06/schema

## Operations

191 in total, by tag:

- trackRegion (1)
- Track Customers (8)
- Track Events (4)
- Forms (1)
- Track Segments (2)
- track_v2 (2)
- Send Messages (9)
- Broadcasts (15)
- Live Notifications (4)
- Automations (13)
- Activities (1)
- Assets (10)
- Data Index (2)
- Design Studio (24)
- ESP Suppression (5)
- Exports (5)
- Imports (2)
- Info (1)
- Messages (3)
- Newsletters (4)
- Newsletter Metrics (5)
- Newsletter Variants (13)
- Objects (4)
- Opt-outs (3)
- Reporting Webhooks (5)
- Segments (7)
- Sender Identities (3)
- Snippets (4)
- Subscription Center (3)
- Transactional (10)
- Workspaces (1)
- Collections (7)
- Customers (9)
- Other (1)

Every operation, with a link to its markdown: https://skmtc.dev/customer/apis/customer-io-journeys-api-reference/llms.txt