curl --location --request DELETE 'https://apisandbox.delbank.com.br/baas/api/v1/split-payments/configurations/15/beneficiaries/18' \
--header 'x-delbank-api-key: {{apiKey}}' \
--header 'x-delfinance-account-id: {{accountId}}'

(corpo vazio)

{
    "type": "https://tools.ietf.org/html/rfc7231#section-6.5.4",
    "title": "Not Found",
    "status": 404,
    "traceId": "00-8a3919c1917bff4f84367110dcf0680a-e156f57e8851b5be-00"
}