curl --request PATCH \
  --url https://api.lightspark.com/grid/2025-10-13/beneficial-owners/{beneficialOwnerId} \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "roles": [
    "UBO",
    "DIRECTOR"
  ],
  "ownershipPercentage": 51,
  "personalInfo": {
    "firstName": "Jane",
    "middleName": "Marie",
    "lastName": "Smith",
    "birthDate": "1978-06-15",
    "nationality": "US",
    "email": "jane.smith@acmecorp.com",
    "phoneNumber": "+14155550192",
    "idType": "SSN",
    "identifier": "123-45-6789",
    "countryOfIssuance": "US"
  }
}
'

import LightsparkGrid from '@lightsparkdev/grid';

const client = new LightsparkGrid({
  username: process.env['GRID_CLIENT_ID'], // This is the default and can be omitted
  password: process.env['GRID_CLIENT_SECRET'], // This is the default and can be omitted
});

const beneficialOwner = await client.beneficialOwners.update('beneficialOwnerId');

console.log(beneficialOwner.id);

package com.lightspark.grid.example

import com.lightspark.grid.client.LightsparkGridClient
import com.lightspark.grid.client.okhttp.LightsparkGridOkHttpClient
import com.lightspark.grid.models.BeneficialOwner
import com.lightspark.grid.models.beneficialowners.BeneficialOwnerUpdateParams
import com.lightspark.grid.models.beneficialowners.BeneficialOwnerUpdateRequest

fun main() {
    val client: LightsparkGridClient = LightsparkGridOkHttpClient.fromEnv()

    val params: BeneficialOwnerUpdateParams = BeneficialOwnerUpdateParams.builder()
        .beneficialOwnerId("beneficialOwnerId")
        .beneficialOwnerUpdateRequest(BeneficialOwnerUpdateRequest.builder().build())
        .build()
    val beneficialOwner: BeneficialOwner = client.beneficialOwners().update(params)
}

{
  "id": "BeneficialOwner:019542f5-b3e7-1d02-0000-000000000001",
  "customerId": "Customer:019542f5-b3e7-1d02-0000-000000000001",
  "roles": [
    "UBO",
    "DIRECTOR"
  ],
  "ownershipPercentage": 51,
  "personalInfo": {
    "firstName": "Jane",
    "lastName": "Smith",
    "birthDate": "1978-06-15",
    "nationality": "US",
    "address": {
      "line1": "123 Main Street",
      "postalCode": "94105",
      "country": "US",
      "line2": "Apt 4B",
      "city": "San Francisco",
      "state": "CA"
    },
    "idType": "SSN",
    "identifier": "123-45-6789",
    "middleName": "Marie",
    "email": "jane.smith@acmecorp.com",
    "phoneNumber": "+14155550192",
    "countryOfIssuance": "US"
  },
  "kycStatus": "APPROVED",
  "createdAt": "2025-10-03T12:00:00Z",
  "updatedAt": "2025-10-03T12:00:00Z"
}

{
  "status": 400,
  "message": "<string>",
  "details": {}
}

{
  "status": 401,
  "message": "<string>",
  "details": {}
}

{
  "status": 404,
  "message": "<string>",
  "details": {}
}

{
  "status": 500,
  "message": "<string>",
  "details": {}
}