curl --location --request POST 'https://baas-api.np.bankei.com.br/api/card/nominated/activate' \
--header 'x-signature: ' \
--header 'x-timestamp: ' \
--header 'x-endpoint: ' \
--header 'x-org-id: ' \
--header 'x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"userId": "608279e7-bbf2-42f9-a9d2-7410374d827d",
"externalCardId": "crd-20gRqyp809SvDzXzhSeG2w6UiO5",
"pin": "1475"
}'{
"message": "Unsupported signature algorithm, expecting hmac-sha256"
}