Document:

Exhibit 4.1

                         CARD ACQUISITION FUNDING LLC,

                                  Transferor

                CHASE MANHATTAN BANK USA, NATIONAL ASSOCIATION,

                                   Servicer

                                      and

                             THE BANK OF NEW YORK,

                                    Trustee

           on behalf of the Certificateholders of Providian Master Trust
                   ----------------------------------------

                                FIRST AMENDMENT

                          Dated as of March 14, 2003

                                      to

                             AMENDED AND RESTATED
                        POOLING AND SERVICING AGREEMENT

                         Dated as of February 5, 2002

                --------------------------------------------

<PAGE>

          FIRST AMENDMENT to AMENDED AND RESTATED POOLING AND SERVICING
AGREEMENT, dated as of March 14, 2003 (the "First Amendment"), by and among
CARD ACQUISITION FUNDING LLC ("Card Acquisition Funding"), as Transferor, CHASE
MANHATTAN BANK USA, NATIONAL ASSOCIATION, as Servicer, and THE BANK OF NEW
YORK, as Trustee (as amended and supplemented through the date hereof, the
"Pooling and Servicing Agreement").

          WHEREAS, Section 13.1(a) of the Pooling and Servicing Agreement
provides that the Servicer, the Transferor and the Trustee, without the consent
of the Certificateholders, may amend the Pooling and Servicing Agreement from
time to time upon the satisfaction of certain conditions;

          WHEREAS, the Servicer, the Transferor and the Trustee desire to amend
the Pooling and Servicing Agreement as set forth below; and

          WHEREAS, all conditions precedent to the execution of this Amendment
have been complied with;

          NOW, THEREFORE, the Servicer, the Transferor and the Trustee are
executing and delivering this Amendment in order to amend the Pooling and
Servicing Agreement in the manner set forth below.

          Capitalized terms used but not defined herein shall have the meanings
assigned to them in the Pooling and Servicing Agreement.

          SECTION 1. Amendment to SECTION 1.01. (a) SECTION 1.01 of the Pooling
                     -------------------------
and Servicing Agreement shall be amended to delete the definition therein of
"Trust" and replace it with the following definition of "Trust":

               "Trust" shall mean the common law trust created by this
Agreement with the name "Chase USA Master Trust".

          SECTION 2. Amendment to SECTION 2.09. SECTION 2.09 of the Pooling and
                     -------------------------
Servicing Agreement shall be amended to read in its entirety as follows:

          SECTION 2.09.  Removal of Accounts.
                         -------------------

               (a)  Subject to the conditions set forth below, the Transferor
          may, but shall not be obligated to, designate Receivables from
          Accounts for deletion and removal ("Removed Accounts") from the Trust.
          On or before the fifth Business Day (the "Removal Notice

<PAGE>

          Date") prior to the date on which the designated Removed Accounts
          will be reassigned by the Trustee to the Transferor (the "Removal
          Date"), the Transferor shall give the Trustee and the Servicer
          written notice that the Receivables from such Removed Accounts are
          to be reassigned to the Transferor.

               (b)  The Transferor shall be permitted to designate and require
          reassignment to it of the Receivables from Removed Accounts only upon
          satisfaction of the following conditions:

                    (i) The removal of any Receivables of any Removed Accounts
               on any Removal Date shall not, in the reasonable belief of the
               Transferor, (a) cause a Pay Out Event to occur; provided,
               however, that for the purposes of this subsection 2.09 (b)(i),
               the Receivables of each Removed Account shall be considered to
               have been removed as of the Removal Date, (b) cause the
               Transferor's Participation Amount to be less than the Required
               Transferor Participation Amount on such Removal Date, (c) cause
               the sum of the aggregate amount of Principal Receivables and
               the Special Funding Amount to be less than the Required
               Principal Balance, or (d) result in the failure to make any
               payment specified in the related Supplement with respect to any
               Series.

                    (ii) On or prior to the Removal Date, the Transferor shall
               have delivered to the Trustee for execution a written
               assignment in substantially the form of Exhibit B (the
               "Reassignment") ------------ and, within five Business Days
               thereafter, or as otherwise agreed upon between the Transferor
               and the Trustee, the Transferor shall have delivered to the
               Trustee a computer file or microfiche list containing a true
               and complete list of all Removed Accounts identified by account
               number and the aggregate amount of the Receivables in such
               Removed Accounts as of the Removal Date, which computer file or
               microfiche list shall as of the Removal Date modify and amend
               and be made a part of this Agreement.

                    (iii) The Transferor shall represent and warrant that (x)
               the designation and reassignment of such Receivables from

<PAGE>

               Removed Accounts will not (i) adversely affect the tax
               characterization as debt of any Class of Investor Certificates
               of any outstanding Series or Class in respect of which an
               opinion was delivered at the time of issuance that such Class
               would be treated as debt for U.S. federal income tax purposes,
               (ii) cause the Trust following such designation and acceptance
               to be deemed to be an association (or a "publicly traded
               partnership" within the meaning of Section 7704(b) of the Code)
               taxable as a corporation and (iii) cause or constitute a
               taxable event in which gain or loss would be recognized by any
               Investor Certificateholder or the Trust, (y) no selection
               procedures believed by the Transferor to be materially adverse
               to the interests of the Certificateholders were utilized in
               selecting the Removed Accounts to be removed from the Trust and
               (z)(I) ) a random selection procedure was used by the
               Transferor in selecting the Removed Accounts and only one such
               removal of randomly selected accounts shall occur in the then
               current Monthly Period or (II) the Removed Accounts are subject
               to an arrangement with a third party pursuant to which such
               third party has the right or the option to, purchase the
               Removed Accounts and which right or option has arisen in
               response to a third-party action or decision not to act and not
               the unilateral action of the Transferor and such right or
               option has been exercised by the third party;

                    (iv) As of the Removal Notice Date, either (a) the
               Receivables are not more than 15% delinquent by estimated
               principal amount and the weighted averaged delinquency of such
               Receivables is not more than 60 days, or (b) the Receivables
               are not more than 7% delinquent by estimated principal amount
               and the weighted average delinquency of such Receivables does
               not exceed 90 days.

                    (v) On or before the tenth Business Day prior to the
               Removal Date, each Rating Agency shall have received notice of
               such proposed removal of the Receivables of such Accounts and
               the Transferor shall have received written confirmation from
               each Rating Agency that such removal will satisfy the Rating
               Agency Condition; and

<PAGE>

                    (vi) The Transferor shall have delivered to the Trustee an
               Officer's Certificate confirming the items set forth in clauses
               (i) through (v) above. The Trustee may conclusively rely on
               such Officer's Certificate, shall have no duty to make
               inquiries with regard to the matters set forth therein and
               shall incur no liability in so relying.

               Upon satisfaction of the above conditions, the Trustee shall
          execute and deliver the Reassignment to the Transferor, and the
          Receivables from the Removed Accounts shall no longer constitute a
          part of the Trust.

          SECTION 3. Amendment to SECTION 4.03(e). SECTION 4.03(e) of the
Pooling and Servicing Agreement shall be amended to read in its entirety as
follows:

               (e) Unless otherwise provided in any Supplement, on the date on
          which (i) a Receivable in an Account become a Defaulted Receivable,
          (ii) an Account (a) with respect to which the card has been lost,
          stolen or authorization prohibited, and (b) which has had an
          outstanding balance of zero for at least six months, has been closed
          by the Servicer, (iii) an Account (a) which has been designated by
          the Servicer as "frozen", revoked or interest accrual prohibited,
          and (b) which has had an outstanding balance of zero for at least
          two months, has been closed by the Servicer, the Trust shall
          automatically and without further action or consideration be deemed
          to transfer, set over, and otherwise convey to the Transferor,
          without recourse, representation or warranty, all the right, title
          and interest of the Trust in and to such Defaulted Receivables and
          Accounts with zero balances, including, with respect to Defaulted
          Receivables, all right, title and interest in such Defaulted
          Receivables, all monies due or to become due with respect to such
          Defaulted Receivables, all proceeds of such Defaulted Receivables
          and Insurance Proceeds relating to such Defaulted Receivables
          allocable to the Trust with respect to such Defaulted Receivables.
          Notwithstanding any such transfer of Defaulted Receivables and
          Accounts, amounts recovered with respect to such Defaulted
          Receivables shall still be allocated to the Trust to the extent
          provided for in the definition of Recoveries.

          SECTION  4.  No Waiver.  The execution and delivery of this First
                       ---------
Amendment shall not constitute a waiver of a past default under the Pooling and
Servicing Agreement or impair any right consequent thereon.

<PAGE>

          SECTION 5.  Pooling and Servicing Agreement in Full Force and Effect
                      --------------------------------------------------------
as Amended. Except as specifically amended or waived hereby, all of the terms
----------
and conditions of the Pooling and Servicing Agreement shall remain in full force
and effect. All references to the Pooling and Servicing Agreement in any other
document or instrument shall be deemed to mean such Pooling and Servicing
Agreement as amended by this First Amendment. This First Amendment shall not
constitute a novation of the Pooling and Servicing Agreement, but shall
constitute an amendment thereof. The parties hereto agree to be bound by the
terms and obligations of the Pooling and Servicing Agreement, as amended by
this First Amendment, as though the terms and obligations of the Pooling and
Servicing Agreement were set forth herein.

          SECTION 6. Counterparts. This First Amendment may be executed
                     ------------
simultaneously in any number of counterparts, each of which counterparts shall
be deemed to be an original, and all of which counterparts shall constitute
one and the same instrument.

          SECTION 7. GOVERNING LAW. THIS FIRST AMENDMENT SHALL BE CONSTRUED IN
                     -------------
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, AND THE OBLIGATIONS, RIGHTS
AND REMEDIES OF THE PARTIES HEREUNDER SHALL BE DETERMINED IN ACCORDANCE WITH
SUCH LAWS, AND WITHOUT LIMITING THE GENERALITY OF THE FOREGOING, THE IMMUNITY
AND STANDARD OF CARE OF THE TRUSTEE IN THE ADMINISTRATION OF THE TRUST
HEREUNDER SHALL BE GOVERNED BY THE LAWS OF THE STATE OF NEW YORK.

          SECTION  8.  Effective Date.  This First Amendment shall become
                       --------------
effective as of the day and year first above written.

<PAGE>

          IN WITNESS WHEREOF, the Servicer, the Transferor and the Trustee have
caused this First Amendment to be duly executed by their respective officers,
thereunto duly authorized, as of the day and year first above written.

                              CARD ACQUISITION FUNDING LLC
                                Transferor

                              By: /s/ Patricia Garvey
                                  ________________________________
                                  Name:  Patricia Garvey
                                  Title: Vice President

                              CHASE MANHATTAN BANK USA,
                              NATIONAL ASSOCIATION
                                Servicer

                              By: /s/ Andrew T. Semmelman
                                  ________________________________
                                  Name:  Andrew T. Semmelman
                                  Title: Senior Vice President

                              THE BANK OF NEW YORK
                               Trustee

                              By: /s/ Daniel Rothman
                                  ________________________________
                                  Name:  Daniel Rothman
                                  Title: Assistant Vice PresidentExhibit 4.2

                         CARD ACQUISITION FUNDING LLC,

                                 Transferor

                CHASE MANHATTAN BANK USA, NATIONAL ASSOCIATION,

                                   Servicer

                                      and

                             THE BANK OF NEW YORK,

                                    Trustee

        on behalf of the Certificateholders of Chase USA Master Trust
                  (formerly known as Providian Master Trust)
                  ----------------------------------------

                               SECOND AMENDMENT

                           Dated as of July 9, 2003

                                      to

                             AMENDED AND RESTATED
                        POOLING AND SERVICING AGREEMENT

                         Dated as of February 5, 2002

                --------------------------------------------

<PAGE>

          SECOND AMENDMENT, dated as of July 9, 2003 (the "Second Amendment"),
to AMENDED AND RESTATED POOLING AND SERVICING AGREEMENT, dated as of
June 1, 1993 and amended and restated as of February 5, 2002 (as amended and
supplemented through the date hereof, the "Pooling and Servicing Agreement"),
by and among CARD ACQUISITION FUNDING LLC ("Card Acquisition Funding"), as
Transferor, CHASE MANHATTAN BANK USA, NATIONAL ASSOCIATION, as Servicer, and
THE BANK OF NEW YORK, as Trustee.

          WHEREAS, Section 13.1(a) of the Pooling and Servicing Agreement
provides that the Servicer, the Transferor and the Trustee, without the consent
of the Certificateholders, may amend the Pooling and Servicing Agreement from
time to time upon the satisfaction of certain conditions;

          WHEREAS, the Servicer, the Transferor and the Trustee desire to amend
the Pooling and Servicing Agreement as set forth below; and

          WHEREAS, all conditions precedent to the execution of this Amendment
have been complied with;

          NOW, THEREFORE, the Servicer, the Transferor and the Trustee are
executing and delivering this Amendment in order to amend the Pooling and
Servicing Agreement in the manner set forth below.

          Capitalized terms used but not defined herein shall have the meanings
assigned to them in the Pooling and Servicing Agreement.

          SECTION 1. Amendment to SECTION 1.01. (a) SECTION 1.01 of the Pooling
and Servicing Agreement shall be amended to delete the definition therein of
"Recoveries" and replace it with the following definition of "Recoveries":

                  " `Recoveries' shall mean with respect to any Monthly Period
          the greater of

                            (a) the lesser of

                                 (i) all amounts recorded as recoveries during
                       such Monthly Period by the Servicer with respect to
                       Receivables which have previously become Defaulted
                       Receivables and

                                (ii) the excess, if any of (1) all amounts
                       recorded as recoveries on the Bank Portfolio by the
                       Servicer during

<PAGE>

                       such Monthly Period and (2) the amount classified as
                       "Recoveries" pursuant to the Third Amended and Restated
                       Pooling and Servicing Agreement, dated as of March 31,
                       2001 by and among Chase Manhattan Bank USA, National
                       Association, as Transferor, JPMorgan Chase Bank, as
                       Servicer, and The Bank of New York, as Trustee, as the
                       same has been and may hereafter be amended, modified or
                       otherwise supplemented from time to time, and

                            (b) the product of (i) all amounts recorded as
                       recoveries on the Bank Portfolio by the Servicer during
                       such Monthly Period and (ii) a fraction, the numerator
                       which shall be the Defaulted Receivables for such
                       Monthly Period and the denominator of which shall be the
                       aggregate amount of Principal Receivables in the Bank
                       Portfolio which were charged off by the Servicer as
                       uncollectible for such Monthly Period."

          SECTION  2.  No Waiver.  The execution and delivery of this Second
                       ---------
Amendment shall not constitute a waiver of a past default under the Pooling
and Servicing Agreement or impair any right consequent thereon.

          SECTION 3. Pooling and Servicing Agreement in Full Force and Effect as
                     ----------------------------------------------------------
Amended. Except as specifically amended or waived hereby, all of the terms and
-------
conditions of the Pooling and Servicing Agreement shall remain in full force
and effect. All references to the Pooling and Servicing Agreement in any other
document or instrument shall be deemed to mean such Pooling and Servicing
Agreement as amended by this Second Amendment. This Second Amendment shall not
constitute a novation of the Pooling and Servicing Agreement, but shall
constitute an amendment thereof. The parties hereto agree to be bound by the
terms and obligations of the Pooling and Servicing Agreement, as amended by
this Second Amendment, as though the terms and obligations of the Pooling and
Servicing Agreement were set forth herein.

          SECTION 4. Counterparts. This Second Amendment may be executed
                     ------------
simultaneously in any number of counterparts, each of which counterparts shall
be deemed to be an original, and all of which counterparts shall constitute one
and the same instrument.

          SECTION 5. GOVERNING LAW. THIS SECOND AMENDMENT SHALL BE CONSTRUED IN
                     -------------
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, AND THE OBLIGATIONS, RIGHTS
AND REMEDIES OF THE PARTIES HEREUNDER SHALL BE DETERMINED IN ACCORDANCE WITH
SUCH LAWS, AND WITHOUT

<PAGE>

LIMITING THE GENERALITY OF THE FOREGOING, THE IMMUNITY AND STANDARD OF CARE OF
THE TRUSTEE IN THE ADMINISTRATION OF THE TRUST HEREUNDER SHALL BE GOVERNED BY
THE LAWS OF THE STATE OF NEW YORK.

          SECTION  6.  Effective Date.  This Second Amendment shall become
                       --------------
effective as of the first day of June 2003.

<PAGE>

          IN WITNESS WHEREOF, the Servicer, the Transferor and the Trustee have
caused this Second Amendment to be duly executed by their respective officers,
thereunto duly authorized, as of the day and year first above written.

                                         CARD ACQUISITION FUNDING LLC
                                           Transferor

                                         By: /s/ Patricia Garvey
                                             ________________________________
                                             Name:  Patricia Garvey
                                             Title: Vice President

                                         CHASE MANHATTAN BANK USA,
                                         NATIONAL ASSOCIATION
                                          Servicer

                                         By: /s/ Keith Schuck
                                             ________________________________
                                             Name:  Keith Schuck
                                             Title: Senior Vice President

                                         THE BANK OF NEW YORK
                                          Trustee

                                         By: /s/ Daniel Rothman
                                             ________________________________
                                             Name:  Daniel Rothman
                                             Title: Assistant Vice President

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