# PUT /api/v1/advisory-firms/{firm_id}/entity-groups/{group_id}/consolidation/settings

> Update consolidation settings

- **Tag:** consolidation
- **Operation ID:** `update_consolidation_settings`

## Description

Set reporting currency, mapping source, alignment and ownership.

## Authentication

Bearer token in `Authorization` header.
Required header: `x-business-id: <business uuid>`.

## Parameters

- `firm_id` (path, string, required)
- `group_id` (path, string, required)

## Request body

Schema: `UpdateConsolidationSettingsRequest`

- `reporting_currency` (string)
- `mapping_source` (string)
- `mapping_key_type` (string)
- `period_alignment` (string)
- `intercompany_tolerance_cents` (integer)
- `members` (array · ConsolidationMemberUpdate) → `ConsolidationMemberUpdate`
  - `business_id` (string · required)
  - `ownership_pct` (number)
  - `consolidation_method` (string)

## Responses

### 200 — Successful Response

Schema: `SuccessEnvelope_ConsolidationSettingsResponse_`

- `success` (boolean)
- `message` (string)
- `code` (string)
- `data` (ConsolidationSettingsResponse)

### 400 — Bad Request - Invalid input

Schema: `ErrorResponse`

- `error` (string · required) — Error category: `validation_error`, `unauthorized`, `forbidden`, `not_found`, `conflict`, `rate_limited`, `server_error`, or `service_unavailable`.
- `message` (string · required) — Human-readable explanation, safe to show to end users.
- `code` (string · required) — Stable machine-readable code in `CATEGORY_NNN` form (e.g. `NOT_FOUND_006`, `AUTH_010`, `GEN_002`).
- `request_id` (string) — Correlation id for support requests. Echoes the `x-request-id` request header when one was supplied.
- `errors` (object) — Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

### 401 — Unauthorized - Missing or expired token, an MCP OAuth token used against the REST API, or no access to this business

Schema: `ErrorResponse`

- `error` (string · required) — Error category: `validation_error`, `unauthorized`, `forbidden`, `not_found`, `conflict`, `rate_limited`, `server_error`, or `service_unavailable`.
- `message` (string · required) — Human-readable explanation, safe to show to end users.
- `code` (string · required) — Stable machine-readable code in `CATEGORY_NNN` form (e.g. `NOT_FOUND_006`, `AUTH_010`, `GEN_002`).
- `request_id` (string) — Correlation id for support requests. Echoes the `x-request-id` request header when one was supplied.
- `errors` (object) — Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

### 403 — Forbidden - Insufficient permissions

Schema: `ErrorResponse`

- `error` (string · required) — Error category: `validation_error`, `unauthorized`, `forbidden`, `not_found`, `conflict`, `rate_limited`, `server_error`, or `service_unavailable`.
- `message` (string · required) — Human-readable explanation, safe to show to end users.
- `code` (string · required) — Stable machine-readable code in `CATEGORY_NNN` form (e.g. `NOT_FOUND_006`, `AUTH_010`, `GEN_002`).
- `request_id` (string) — Correlation id for support requests. Echoes the `x-request-id` request header when one was supplied.
- `errors` (object) — Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

### 404 — Not Found - Resource does not exist

Schema: `ErrorResponse`

- `error` (string · required) — Error category: `validation_error`, `unauthorized`, `forbidden`, `not_found`, `conflict`, `rate_limited`, `server_error`, or `service_unavailable`.
- `message` (string · required) — Human-readable explanation, safe to show to end users.
- `code` (string · required) — Stable machine-readable code in `CATEGORY_NNN` form (e.g. `NOT_FOUND_006`, `AUTH_010`, `GEN_002`).
- `request_id` (string) — Correlation id for support requests. Echoes the `x-request-id` request header when one was supplied.
- `errors` (object) — Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

### 422 — Validation Error

Schema: `ErrorResponse`

- `error` (string · required) — Error category: `validation_error`, `unauthorized`, `forbidden`, `not_found`, `conflict`, `rate_limited`, `server_error`, or `service_unavailable`.
- `message` (string · required) — Human-readable explanation, safe to show to end users.
- `code` (string · required) — Stable machine-readable code in `CATEGORY_NNN` form (e.g. `NOT_FOUND_006`, `AUTH_010`, `GEN_002`).
- `request_id` (string) — Correlation id for support requests. Echoes the `x-request-id` request header when one was supplied.
- `errors` (object) — Field-level validation messages keyed by field name. Present on 400/422 validation failures only.

## Code samples

### cURL

```bash
curl -X PUT 'https://api.ondayzero.com/api/v1/advisory-firms/{firm_id}/entity-groups/{group_id}/consolidation/settings' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID' \
  -H 'Content-Type: application/json' \
  -d '{
  "reporting_currency": "string",
  "mapping_source": "string",
  "mapping_key_type": "string",
  "period_alignment": "string",
  "intercompany_tolerance_cents": 0,
  "members": []
}'
```

### JavaScript

```javascript
const response = await fetch('https://api.ondayzero.com/api/v1/advisory-firms/{firm_id}/entity-groups/{group_id}/consolidation/settings', {
  method: 'PUT',
  headers: {
    Authorization: 'Bearer dz_your_token',
    'x-business-id': 'YOUR_BUSINESS_ID',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
  "reporting_currency": "string",
  "mapping_source": "string",
  "mapping_key_type": "string",
  "period_alignment": "string",
  "intercompany_tolerance_cents": 0,
  "members": []
}),
});
const data = await response.json();
```

### Python

```python
import httpx

headers = {
    "Authorization": "Bearer dz_your_token",
    "x-business-id": "YOUR_BUSINESS_ID",
}

payload = {'reporting_currency': 'string',
 'mapping_source': 'string',
 'mapping_key_type': 'string',
 'period_alignment': 'string',
 'intercompany_tolerance_cents': 0,
 'members': []}

response = httpx.put("https://api.ondayzero.com/api/v1/advisory-firms/{firm_id}/entity-groups/{group_id}/consolidation/settings", headers=headers, json=payload)
data = response.json()
```

## See also

- HTML version: https://www.ondayzero.com/docs/reference/consolidation/update-consolidation-settings
- OpenAPI slice: https://www.ondayzero.com/docs/reference/consolidation/update-consolidation-settings/openapi.json
- Other endpoints in **consolidation**: https://www.ondayzero.com/docs/reference/consolidation (markdown bundle: https://www.ondayzero.com/docs/reference/consolidation.md, OpenAPI: https://www.ondayzero.com/docs/reference/consolidation/openapi.json)
- Endpoint catalog: https://www.ondayzero.com/docs/reference/index.md