# Apply a layout to a document within a specific signing. **PATCH /api/v1/signings/{signingId}/documents/{documentId}** Sample request: PATCH /api/v1/signings/3fa85f64-5717-4562-b3fc-2c963f66afa6/documents/3fa85f64-5717-4562-b3fc-2c963f66afa7 { "LayoutId": "3fa85f64-5717-4562-b3fc-2c963f66afa8" } ## Servers - https://api.lwolf.com/authentisign: https://api.lwolf.com/authentisign () ## Parameters ### Path parameters - **signingId** (string(uuid)) The identifier of the signing to which the document belongs. - **documentId** (string(uuid)) The identifier of the document to which the layout is to be applied. ### Query parameters - **LayoutId** () Get or Set Layout ID. This property represents the unique identifier of the document layout. ### Body: application/json (object) The layout details to be applied. - **layoutId** (string(uuid)) ## Responses ### 200 Success ### 400 Bad Request #### Body: application/json (object) - **type** (string | null) - **title** (string | null) - **status** (integer(int32) | null) - **detail** (string | null) - **instance** (string | null) ### 404 Not Found #### Body: application/json (object) - **type** (string | null) - **title** (string | null) - **status** (integer(int32) | null) - **detail** (string | null) - **instance** (string | null) ### default Error #### Body: application/json (object) - **code** (integer(int32)) - **message** (string | null) - **details** (array[string] | null) [Powered by Bump.sh](https://bump.sh)