curl --location --request GET '/sac-merchant/v1/balances/SAC-7549-1645676098163' \
--header 'Client-Id: {{client_id}}' \
--header 'Request-Id: {{request_id}}' \
--header 'Signature: {{signature}}' \
--header 'Request-Timestamp: {{request_timestamp}}' \
--header 'Content-Type: application/json'
{}