-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 VjP09m3e3xhwvRnuBKzdd0gudAFWDcBCEhs8lPM9qCJoVLUrhA9kZHqChoUzn8Sl
 jUqMvRxXv9z1rxvlVWihlQ==

<SEC-DOCUMENT>0001057709-03-000078.txt : 20031218
<SEC-HEADER>0001057709-03-000078.hdr.sgml : 20031218
<ACCEPTANCE-DATETIME>20031218182709
ACCESSION NUMBER:		0001057709-03-000078
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031218
FILED AS OF DATE:		20031218

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LECHTENBERG PAUL
		CENTRAL INDEX KEY:			0001183671

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-24201
		FILM NUMBER:		031063342

	BUSINESS ADDRESS:	
		STREET 1:		4055 VALLEY VIEW LANE
		STREET 2:		SUITE 1000
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75244
		BUSINESS PHONE:		9724581981

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CARREKER CORP
		CENTRAL INDEX KEY:			0001057709
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				751622836
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0131

	BUSINESS ADDRESS:	
		STREET 1:		4055 VALLEY VIEW LANE
		STREET 2:		STE 1000
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75244
		BUSINESS PHONE:		9724581981

	MAIL ADDRESS:	
		STREET 1:		4055 VALLEY VIEW LANE
		STREET 2:		STE 1000
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75244

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CARREKER ANTINORI INC
		DATE OF NAME CHANGE:	19980313
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>

<ownershipDocument>

    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2003-12-18</periodOfReport>


    <notSubjectToSection16>1</notSubjectToSection16>

    <issuer>
        <issuerCik>0001057709</issuerCik>
        <issuerName>CARREKER CORP</issuerName>
        <issuerTradingSymbol>CANI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001183671</rptOwnerCik>
            <rptOwnerName>LECHTENBERG PAUL</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4055 VALLEY VIEW LANE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 1000</rptOwnerStreet2>
            <rptOwnerCity>DALLAS</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75244</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Other</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>



    <ownerSignature>
        <signatureName>/s/ Tod Mongan</signatureName>
        <signatureDate>2003-12-18</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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