# Relation

#### Custodian Relationship Types <a href="#custodian-relationship-types" id="custodian-relationship-types"></a>

Valid options are:

* `parent`
* `legal_guardian`

#### `POST /participants/customers/minor` <a href="#post-participants-customers-minor" id="post-participants-customers-minor"></a>

```
const postParticipantMinor = () => {
  const body = {
    first_name: 'Gaurav',
    last_name: 'Mehta',
    email: 'gewgawrav@gmail.com',
    address_one: '1 Near CST',
    address_two: 'Fort Area',
    country: 'India',
    city: 'Mumbai',
    zip: '450001',
    state: 'MH',
    date_of_birth: '1989-10-13',
    id_number_type: 'aadhar_acardt',
    id_number: '123456789',
    non_us_other_type: null,
    id_issuing_authority: null,
    utma_signed_timestamp: 1603378501286,
    custodian_participant_code: 'CAST01',
    custodian_relationship: 'parent',
    metadata: {}
  }
  const timestamp = Math.round(Date.now() / 1000)
  const payload = timestamp + 'POST' + '/participants/customers/minor' + JSON.stringify(body)
  const decodedSecret = Buffer.from(apiSecret, 'base64')
  const hmac = crypto.createHmac('sha256', decodedSecret)
  const signedPayload = hmac.update(payload).digest('base64')

  // SET HEADERS
  const headers = {
    'X-NDAX-API-KEY': 'public_key',
    'X-NDAX-SIGNED': signedPayload,
    'X-NDAX-TIMESTAMP': timestamp,
    'X-NDAX-PASSPHRASE': 'passphrase'
  }
  const options = {
    headers,
    body,
    json: true
  }

  return request.post(
    `https://api.ndax.in/participants/customers/minor`,
    options
  )
}
```

> Sample Request

```
{
  "first_name": "Gaurav",
  "last_name": "Mehta",
  "email": "gewgawrav@gmail.com",
  "address_one": "1 Near CS",
  "address_two": "Fort Area",
  "country": "India",
  "city": "Mumbai",
  "zip": "450001",
  "state": "MH",
  "date_of_birth": "1989-10-13",
  "id_number_type": "aadhar_acard",
  "id_number": "123456789",
  "non_us_other_type": null,
  "id_issuing_authority": null,
  "utma_signed_timestamp": 1603378501286,
  "custodian_participant_code": "CAST01",
  "custodian_relationship": "parent",
  "metadata": {}
}
```

Submits a minor and links it to a custodian. Used in the context of the UTMA product.

Request body:

<table><thead><tr><th width="165.33333333333331">Parameter</th><th width="486">Description</th><th>Type</th></tr></thead><tbody><tr><td>first_name</td><td>The first name of the customer, required</td><td>string</td></tr><tr><td>last_name</td><td>The last name of the customer, required</td><td>string</td></tr><tr><td>email</td><td>Customer email address, required<br>Note: NDAX will validate that the <code>email</code> is a correctly formatted email, and that the value is unique per-platform</td><td>string</td></tr><tr><td>address_one</td><td>First line for the customer's address, required<br>Note: PO Box addresses are not accepted</td><td>string</td></tr><tr><td>address_two</td><td>First line for the customer's address, if applicable, optional</td><td>string</td></tr><tr><td>city</td><td>The city customer resides in, required</td><td>string</td></tr><tr><td>state</td><td>The state the customer resides in, required if country is "United States"<br>Note: must be one of the supported states</td><td>string</td></tr><tr><td>zip</td><td>Zip code of the customer in the format <code>&#x3C;5digits></code> or <code>&#x3C;5digits>-&#x3C;4digits></code>, e.g. <code>77777</code> or <code>77777-7777</code>, required if country is "United States"</td><td>string</td></tr><tr><td>country</td><td>The country the customer resides in, required<br>Note: must be one of the supported countries</td><td>string</td></tr><tr><td>date_of_birth</td><td>Date of birth of the customer in the format <code>YYYY-MM-DD</code>, required</td><td>string</td></tr><tr><td>id_number_type</td><td>The type of ID document provided, required<br>Note: must be one of the supported ID types</td><td>string</td></tr><tr><td>id_number</td><td>The ID number for the customer, required</td><td>string</td></tr><tr><td>non_us_other_type</td><td>This is required if you select <code>non_us_other</code> for the <code>id_number_type</code> - a freeform string to describe the ID type</td><td>string</td></tr><tr><td>id_issuing_authority</td><td>The issuing authority for the ID, if available, optional</td><td>string</td></tr><tr><td>utma_signed_timestamp</td><td>The UNIX timestamp (in milliseconds) when the User Agreement UTMA Addendum was accepted by the custodian</td><td>timestamp</td></tr><tr><td>custodian_participant_code</td><td>The already-submitted participant code of the associated custodian</td><td>object</td></tr><tr><td>custodian_relationship</td><td>The type of custodian provided. if the field is filled, must be one of the supported custodian relationship</td><td>string</td></tr><tr><td>metadata</td><td>Can be used to submit any additional unstructed metadata</td><td>object</td></tr></tbody></table>

Additional fields in response:

<table><thead><tr><th width="183">Parameter</th><th width="489.3333333333333">Description</th><th>Type</th></tr></thead><tbody><tr><td>platform_code</td><td>The unique identifier for the Platform onto which the customer has been created</td><td>string</td></tr><tr><td>participant_code</td><td>The NDAX identifier for the new customer<br>Note: this value is key to enable you to submit trades and check account balances for this customer</td><td>string</td></tr></tbody></table>

**Supported Regions**

NDAX operates in a limited regions. For more information, please contact us to learn more. Please refer to our disclosures page for more information on regional regulation.&#x20;

**ID Types**

Valid options are:

* `aadhar_card`
* `in_driving_license`
* `in_passport`
* `in_passport_card`
* `non_in_passport`
* `non_in_other`

> Sample Response

```
{
  "message": {
    "first_name": "string",
    "last_name": "string",
    "email": "user@example.com",
    "address_one": "string",
    "address_two": "string",
    "country": "string",
    "city": "string",
    "zip": "string",
    "state": "string",
    "date_of_birth": "string",
    "id_number_type": "ssn",
    "id_number": "string",
    "non_in_other_type": "string",
    "id_issuing_authority": "string",
    "utma_signed_timestamp": 0,
    "custodian_participant_code": "string",
    "participant_code": "string",
    "platform_code": "string",
    "custodian_relationship": "string",
    "metadata": {}
  }
```


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