API Reference

Fetch Authorization Data API (V2)

A cardholder sends the Authorization data request to the Credit+ Issuing system. Now, the system receives and processes the request and performs the necessary validations. Once the validations are successful, the cardholder will receive authorization data. If a validation fails, it sends the corresponding error in the response message. NOTE: This API is used for the same purposes as ‘Auth. Data Fetch API (V1)’. However, this API is encrypted and has additional request and response attributes. Further this API, if sent with Card Number Alias (CNA), will fetch the corresponding associated device for further processing only if DEVICE _STATUS_CODE = NORMAL (0) OR (DEVICE_STATUS_CODE = UPGRADE (9) AND UPGRADE_STATUS = 1).

HTTP Status and Response Status Matrix

  • HTTP Code: This is the response status code issued by a server in response to a client's request made to the server.
  • Error Code: This is the error code returned by Credit+ Issuing application in the ‘code’ field of the response message indicating if the request was processed successfully or failed.
  • Reason: This is the description of the error code returned by Credit+ Issuing application.
HTTP CodeError CodeReason
2010Successful
500913Backward offset time limit violated
400902Invalid device
400997No of days allowed exceeds for Auth fetch request range 30 days
400997Form Factor Type field is mandatory.
400997Form Factor field is mandatory.
400997From Date field is mandatory.
400997TO Date field is mandatory.
400144Invalid card pack id
400997Channel must have value API
404916No record found.
400997From Date field must be in ddMMyyyy format.
400997To Date field must be in ddMMyyyy format.
400997Program Code field value must have max length 10.
400997No of days allowed exceeds for Auth fetch request 'range '30' days.
400997Form Factorfield value must have min length 10.
400997Form Factor field value must have max length 24.
400997Product Type field is invalid.
400997Auth Type field value must have max length 1.
400997Device Plan field value must have max length 10.
400994Invalid Request - Unrecognized field
400CNA002Card Number Alias Functionality is not applicable for thisInstitution
404916Device does not exist for given CNA.
417920Too many records found, kindly refine the search criteria.
400991More than 40 records found, kindly refine the search criteria.
400CNA006Error while fetching device details.
400ISE40011User or Bank does not support API.
400997Auth Type field is invalid.
400994Invalid Encryption Request Parameters
400994Cryptography error
400994Invalid Encryption-Algorithm header value
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