curl --request GET \
  --url https://sandbox.layerfi.com/v1/businesses/{businessId}/bills/refunds/{refundId}/payments \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "type": "Vendor_Refund_Payment",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "external_id": "payment-456",
      "refunded_amount": 123,
      "refund_processing_fee": 123,
      "completed_at": "2023-11-07T05:31:56Z",
      "method": "ACH",
      "processor": "STRIPE",
      "payment_clearing_account": {
        "type": "Single_Chart_Account",
        "id": {
          "type": "AccountId",
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
        },
        "name": "Current Assets",
        "account_number": "4000",
        "stable_name": {
          "type": "StableName",
          "stable_name": "CURRENT_ASSETS"
        },
        "account_type": {
          "display_name": "Asset"
        },
        "account_subtype": {
          "display_name": "Current Assets"
        }
      },
      "transaction_tags": [
        {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "key": "ExampleTagKey",
          "value": "ExampleTagValue",
          "dimension_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "definition_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "dimension_display_name": "<string>",
          "value_display_name": "<string>",
          "archived_at": "2023-11-07T05:31:56Z"
        }
      ],
      "memo": "<string>",
      "metadata": {
        "custom_field": "value",
        "any valid json": "below 1kb",
        "nested": {
          "meaning of life": 42,
          "array": []
        }
      },
      "reference_number": "<string>"
    }
  ]
}