ABA Number Web Service

GetPrimaryBanksFullXML Method

This web service returns a single, primary financial institution with detailed information for a submitted 9-digit bank routing number.

Function Calls Supported:

• Logon - logon to the service.
• Required Logon - has the session expired?
• Boolean ValidateABA (string token, string aba) - Validates the bank routing number against the mod-10 algorithm.
• Boolean VerifyABA (string token, string aba) - Determines if the routing number is present in the Lyons Bank Routing Number Database (Meter is charged).
• GetPrimaryBankXML (string token, string aba) - Returns the main, primary or dominant financial institution associated with a bank routing number (Meter is charged). To return all financial institutions, see GetBanksFullXML.
• Logoff - Log out user.

Results from the above method are returned in an XML string.  Sample results are provided below.  For a formal definition, please review the Service Description.

Sample Results   Institution Node Description

<?xml version="1.0" encoding="utf-8" ?> 
<string xmlns="http://www.lyonsreg.com/WebService/ABAService">
<?xml version="1.0" encoding="UTF-8"?>
<Institutions><Institution><Lyons_ID>92829</Lyons_ID><Loc>M</Loc>
<Name>CITIGROUP, INC</Name><Micr>021000089</Micr><Frac>05301390113</Frac>
<ACH>021000089</ACH><Phys_Addr1>1 COURT SQ</Phys_Addr1>
<Phys_City>LONG ISLAND CITY</Phys_City><Phys_State>NY</Phys_State>
<Phys_Zip>11120</Phys_Zip><Phone>800-285-3000</Phone><Fax></Fax>
<FedWire>Y</FedWire><Corr_Rtno></Corr_Rtno><Corr_Bank></Corr_Bank>
<Return>800-285-3000</Return><Return_Ext></Return_Ext>
<Adjustment>800-285-3000</Adjustment><Adjust_Ext></Adjust_Ext>
<Wire_Phone>800-285-3000</Wire_Phone><Wirephone_Ext></Wirephone_Ext>
<SWIFT></SWIFT><Telex>CITIBANK NYC</Telex><Old_Micr></Old_Micr>
<Homepage>www.citigroup.com</Homepage><Email></Email>
<Notes></Notes><Lyons_Notes>CORPORATE HQ; FORMERLY CITICORP.</Lyons_Notes>
<Cust_Svc>800-285-3000</Cust_Svc><Uniwire>021000089</Uniwire>
<ACH_Phone>800-285-3000</ACH_Phone><Labaold2></Labaold2>
<Labaold3></Labaold3><Lachold></Lachold><Lachold2></Lachold2>
<Lachold3></Lachold3><New_Rtn></New_Rtn><IsOldABA>False</IsOldABA>
</Institution></Institutions></string>

Sample code snippets available here. Contact us for current pricing or to activate a free trial web services account.