Singapore — GST InvoiceNow (C5)Read the participant's C5 status from the SMP now and update the whitelistRead the participant's C5 status from the SMP now and update the whitelist POST /api/v1/jurisdictions/sg/c5/whitelist/:participant/refresh Read the participant's C5 status from the SMP now and update the whitelist Request Responses200422Successful ResponseValidation Error