---
title: "Return the JSON schema for the drag-and-drop DSL."
method: GET
path: "/v1/dsl/schema"
---

# Return the JSON schema for the drag-and-drop DSL.

`GET /v1/dsl/schema`

## Request

- Base URL: `http://127.0.0.1:10108`
- URL: `http://127.0.0.1:10108/v1/dsl/schema`
- Auth: HTTP bearer

Returns the JSON Schema of the Veilus Flow DSL and its version, generated from the app's own types. Read it before writing a DSL script so the script is valid the first time.

## Response `200`

The DSL version and its JSON Schema.

- object
  - `dslVersion` string, required
  - `schema` object, required

## Other responses

- `401`: No bearer token, or not a token this app issued. The body is empty: it never says which.
- `403`: Refused by the plan: it no longer includes the local API (checked on every request), or it does not allow this action (profile or schedule limit, parallel runs). A request whose Host header is not loopback is also 403, with an empty body.
- `500`: Veilus failed: storage could not be read or written, or a task panicked. The message says what failed; retrying rarely helps.

---

[API](https://skmtc.dev/veilus/apis/veilus-local-api.md) · [All operations](https://skmtc.dev/veilus/apis/veilus-local-api/llms.txt) · [OpenAPI document](https://skmtc.dev/veilus/apis/veilus-local-api/revisions/67ac3818f9d2?raw)