[Sandbox] Create a mock PayNow paymentAsk AIpost https://api-sandbox.straitsx.com/v1/sandbox/paynow_simulations[Available in Sandbox environment only] Send test funds to your business account via PayNowBody Paramsdataobjectdata objectHeadersX-XFERS-APP-API-KEYstringrequiredYou can retrieve this from your Dashboard Developer Tools.Note: The X-XFERS-APP-API-KEY is a mandatory header for all authentication methods, including standard API key usage and HTTP Request Signing mode.X-PUBLIC-KEY-IDstringThe Key ID, can be retrieved from your StraitsX Dashboard.Note: This header attribute is required when HTTP Request Signing is enabled for your account.X-TIMESTAMPstringCurrent Unix epoch time in seconds. Must be within ±300 seconds of server time.Note: This header attribute is required when HTTP Request Signing is enabled for your account.X-NONCEstringA unique UUID string per request, used for replay protection. Must not be reused within the timestamp window.Regex: /\A[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\z/iNote: This header attribute is required when HTTP Request Signing is enabled for your account.X-SIGNATUREstringBase64-encoded digital signature of the canonical request string.Note: This header attribute is required when HTTP Request Signing is enabled for your account.Response 200200Updated 9 months ago