## Update an IOI's notional, accepting the current NDA revision when required.

**patch** `/v1/private-markets/iois/{ioi_id}`

Update an IOI's notional, accepting the current NDA revision when required.

### Path Parameters

- `ioi_id: string`

### Query Parameters

- `account_id: number`

### Body Parameters

- `notional_amount: string`

- `nda_acceptance: optional object { accepted, agreement_id, authority_confirmed }`

  Required when the SPV's current NDA version is newer than the IOI's
  latest acceptance. Irrelevant acceptances are rejected.

  - `accepted: boolean`

    Must be true; confirms affirmative assent.

  - `agreement_id: string`

    Exact agreement id returned by offering detail.

  - `authority_confirmed: boolean`

    Must be true; confirms the signer may bind the account-holder entity.

### Returns

- `data: IoiListingResource`

  IOI list item with the campaign identity needed to render it.

  - `company: IoiCompanyResource`

    Company identity embedded in an IOI list item.

    - `id: string`

    - `name: string`

  - `offering: IoiOfferingResource`

    Offering identity embedded in an IOI list item.

    - `id: string`

    - `headline: string`

### Example

```http
curl https://api.clearstreet.com/v1/private-markets/iois/$IOI_ID \
    -X PATCH \
    -H 'Content-Type: application/json' \
    -H "Authorization: Bearer $API_KEY" \
    -d '{
          "notional_amount": "125000.00"
        }'
```

#### Response

```json
{
  "data": {
    "account_id": 19816,
    "company": {
      "id": "b2b3b4b5-c2c3-d2d3-e2e3-e4e5e6e7e8e9",
      "name": "Acme Robotics"
    },
    "created_at": "2026-05-30T02:37:10.709695Z",
    "currency": "USD",
    "id": "019dbae9-73b4-7760-a947-8b4bcab57c49",
    "notional_amount": "125000.00",
    "offering": {
      "headline": "Series D opportunity",
      "id": "a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8"
    },
    "offering_id": "a1a2a3a4-b1b2-c1c2-d1d2-d3d4d5d6d7d8",
    "updated_at": "2026-05-30T03:12:44.001000Z"
  },
  "error": null,
  "metadata": {
    "request_id": "7c8d9e0f-1a2b-3c4d-5e6f-7a8b9c0d1e2f"
  }
}
```