curl --request GET \
  --url https://api.lightspark.com/grid/2025-10-13/platform/internal-accounts \
  --header 'Authorization: Basic <encoded-value>'

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 response = await client.platform.listInternalAccounts();

console.log(response.data);

package com.lightspark.grid.example

import com.lightspark.grid.client.LightsparkGridClient
import com.lightspark.grid.client.okhttp.LightsparkGridOkHttpClient
import com.lightspark.grid.models.platform.PlatformListInternalAccountsParams
import com.lightspark.grid.models.platform.PlatformListInternalAccountsResponse

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

    val response: PlatformListInternalAccountsResponse = client.platform().listInternalAccounts()
}

{
  "data": [
    {
      "id": "InternalAccount:12dcbd6-dced-4ec4-b756-3c3a9ea3d123",
      "balance": {
        "amount": 12550,
        "currency": {
          "code": "USD",
          "name": "United States Dollar",
          "symbol": "$",
          "decimals": 2
        }
      },
      "fundingPaymentInstructions": [
        {
          "accountOrWalletInfo": {
            "accountType": "USD_ACCOUNT",
            "paymentRails": [
              "ACH"
            ],
            "accountNumber": "<string>",
            "routingNumber": "021000021",
            "reference": "UMA-Q12345-REF"
          },
          "instructionsNotes": "Please ensure the reference code is included in the payment memo/description field",
          "isPlatformAccount": true
        }
      ],
      "createdAt": "2025-10-03T12:30:00Z",
      "updatedAt": "2025-10-03T12:30:00Z",
      "customerId": "Customer:019542f5-b3e7-1d02-0000-000000000001"
    }
  ]
}

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

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

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