Fiserv Omaha Optis

Here’s the list of Fiserv API in the Quavo FW today.

The links below will take you to Fiserv’s API page which has details on the API including a sample request and response along with field descriptions.

API	Description	Stage - Process API is used	Endpoint

API	Description	Stage - Process API is used	Endpoint
Customer Inquiry	Gets customer list	Collect - Customer Search	customer/v4/inquiry
Account Search	Gets account data	Collect - Account Selection	account/v4/search
Account Security Report	Sends report to security master file	Execute - Account Maintenance	account/v4/securityReport
Transaction Search	Gets transactions list	Collect - Dispute Transaction Analyze - Fees	statements/v2/dtl
Card Authorization	Gets card authorizations	Collect - Dispute Transaction	authorizations/v2/cardAuth
Lost Stolen Single Entity	Single entity block and reissue service	Execute - Account Maintenance	maintenance/v2/lostStolen
Lost Stolen Separate Entity	Generic block and reissue service	Execute - Account Maintenance	maintenance/v2/lostStolenSeparateEntity
External Status Update	Updates external status service	Execute - Account Maintenance	maintenance/v2/externalstatusupdate
Update Dispute Amount	Sets amount in dispute service	Execute - Account Maintenance	maintenance/v2/updateDisputeAmount
Remove Dispute	Removes amount in dispute service	Execute - Account Maintenance	maintenance/v2/removeDispute
Adjustment Transaction	Executes accounting service	Execute - Accounting	maintenance/v2/adjustmentTransaction

Configuration

To configure a client for Fiserv, we’ll need the following settings configured in LoadFiservConfig:

FiservBaseEndpoint default value: https://cat-fs.fdcsoa.com/fs/
FiservCycle: M for STG/Default, C for Prod
FiservUser
FiservProcessorEntityType default value: false

Response Codes

HTTP Status Code	Description

HTTP Status Code	Description
`200 OK`	Successful request
`401 Unauthorized`	Authorization failed due to missing or invalid credentials
`403 Forbidden`	Insufficient access for requested operation
`452 System Exception`	Internal processes not related to client interaction with application are the cause of the failure
`453 Validation Exception`	The request failed validation, modify the request and resubmit
`455 ODS Error Exception`	ODS returned a message with transaction status ERROR