HTTPS Error

Every request processed through the SingleView APIs will have a response among the following:

✔️ Successful ❌ Unsuccessful ⚠️ Error

HTTP Status	Description	Handling
200	Success
400	Bad request	Spot the invalid parameters from the message and retry by entering valid details
401	Unauthorized	Refresh session ID and try again
500	Internal/server error	Retry later
504	Time-out	Retry later

MW Errors

These middleware error are designed to pinpoint issues in the API integration layer before they reach the main application logic.

{
  "correlationId": "2163bbf3-c6e1-4c0b-aac3-3b1b06552388",
  "bankCode": "",
  "errorCode": "MW-401",
  "errorMessage": "Authentication token has expired. Please re-authenticate.",
  "timeStamp": "2025-02-28T07:35:25.981+03:00"
}

Description

JSON Tag	Description	Data Type
correlationId	Unique correlation identity parameter for each response of invalid access token	String
bankCode	Unique bank identification code	Alphanumeric
errorCode	Code representing the error encountered	String
errorMessage	Message explaining the details about the error encountered	String
timeStamp	Date and time of the error	Date

Error Codes

errorCode	errorMessage
MW-400	Error occurs when one or more inputs in the header are missing: `Required header 'Authorization' not specified Required header 'CompanyId' not specified Required header 'SVReferenceId' not specified Required header 'Device' not specified Required header 'DateTimeStamp' not specified Error occurs when a mandatory field is missing the request body: Required fields are missing in request body: `Field Name`
MW-401	This error occurs when authentication token is expired or an active token doesn't match the CompanyId mentioned in the header: Authentication token has expired. Please re-authenticate. Access denied. Token is not authorized for the specified CompanyId. Error occurs if payload and signature doesn't match: Signature and message does not match.
MW-403	Error occurs when a user tries to access a service that they does not have a subscription: Unauthorized to access this service. Please contact singleview support team.
MW-404	Resource Not Found
MW-405	Requested Method not allowed
MW-406	Not acceptable
MW-415	Unsupported Media Type
MW-429	Too many requests received
MW-500	Technical error
MW-503	Service Unavailable
MW-504	Gateway Timeout

Certificate Error

This error occurs when there is an issue with TLS handshake.

{
  "error": "Client certificate and private key are required",
  "message": "Ensure that the request includes the client certificate issued by Singleview along with the corresponding private key."
}