---
title: "Node catalog"
method: GET
path: "/api/v1/journeys/catalog"
tags: ["Journeys"]
---

# Node catalog

`GET /api/v1/journeys/catalog`

Describes every journey node kind — its inputs, its output handles (the signals it can emit), and the rules for connecting nodes. Read this before building or editing a journey.

## Response `200`

Success

- object
  - `kinds` object[], required
    - `kind` string, required
    - `group` 'trigger' | 'action' | 'logic' | 'terminal', required
    - `description` string, required
    - `outputHandles` string[], required
    - `dynamicHandles` string
    - `inputs` object[], required
      - `name` string, required
      - `type` string, required
      - `required` boolean, required
      - `description` string, required
  - `graphRules` string[], required

## Other responses

- `400` — Validation failed or the request cannot proceed.
- `401` — Missing, malformed, or revoked API key.
- `404` — The resource does not exist in this organization.
- `409` — Conflicts with the current state (duplicates, wrong lifecycle state).
- `422` — The request is well-formed but semantically invalid.
- `429` — Rate limit exceeded — retry after `Retry-After`.
- `500` — Internal server error.
- `503` — Transient error — retry with a narrower request.

---

[API](https://skmtc.net/useboom/apis/boom-api.md) · [All operations](https://skmtc.net/useboom/apis/boom-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/useboom/boom-api/revisions/00f873e07076/schema)