curl --request POST \
  --url https://api.dots.dev/api/v2/transfer-batches \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '{
  "items": [
    {
      "amount": 123,
      "user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "tax_exempt": true,
      "allow_debit": true,
      "idempotency_key": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "metadata": {}
    }
  ],
  "idempotency_key": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "metadata": {}
}'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "status": "pending",
  "metadata": {},
  "items": [
    {
      "transfer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "amount": 123,
      "user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "tax_exempt": true,
      "allow_debit": true,
      "metadata": {},
      "error": "<string>"
    }
  ]
}