---
title: "Update declarative source definition details."
method: PUT
path: "/workspaces/{workspaceId}/definitions/declarative_sources/{definitionId}"
tags: ["public_declarative_source_definitions", "public", "DeclarativeSourceDefinitions"]
---

# Update declarative source definition details.

`PUT /workspaces/{workspaceId}/definitions/declarative_sources/{definitionId}`

## Request body

- UpdateDeclarativeSourceDefinitionRequest
  - `manifest` DeclarativeManifest, required — Low code CDK manifest JSON object

## Response `200`

Success

- DeclarativeSourceDefinitionResponse
  - `id` string, UUID, required
  - `name` string, required
  - `manifest` DeclarativeManifest, required — Low code CDK manifest JSON object
  - `version` integer, required

## Other responses

- `403` — Not allowed
- `404` — Not found

## Changes

- **2025-06-13** `cf1f6a0c9923` — 1 warning
  - removed the request property `version`
- **2025-04-09** `2ad10d9d1a0b` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/airbytehq/apis/airbyte-api/changes/workspaces/:workspaceId/definitions/declarative_sources/:definitionId/put.md)

---

[API](https://skmtc.dev/airbytehq/apis/airbyte-api.md) · [All operations](https://skmtc.dev/airbytehq/apis/airbyte-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/airbytehq/airbyte-api/revisions/1ab9ff46c57a/schema)