---
title: "Current schema version"
method: GET
path: "/v1/forms/{formId}/schema"
tags: ["forms"]
---

# Current schema version

`GET /v1/forms/{formId}/schema`

## Request

- Base URL: `https://postbag.dev`
- URL: `https://postbag.dev/v1/forms/{formId}/schema`
- Auth: HTTP bearer

For observe-mode forms with no published version yet, falls back to the last inferred draft (marked `inferred: true`) if one exists; publishing is still a separate, explicit act.

## Path parameters

- `formId` string, required

## Response `200`

ok

- SchemaVersion
  - `json_schema` object, required
  - `ui` object
  - `changelog` string
  - `version` integer
  - `inferred` boolean
  - `created_at` string
  - `created_by` string

## Other responses

- `400`: Error
- `401`: Error
- `403`: Error
- `404`: Not found
- `409`: Error
- `422`: Error

---

[API](https://skmtc.dev/postbag/apis/postbag-api.md) · [All operations](https://skmtc.dev/postbag/apis/postbag-api/llms.txt) · [OpenAPI document](https://skmtc.dev/postbag/apis/postbag-api/revisions/3da976524695?raw)