Exhibit 4.2


 


SPECIMEN ORDINARY SHARE CERTIFICATE


 


NUMBER SHARES


_________


 


AMERICAS TECHNOLOGY ACQUISITION CORP.


INCORPORATED UNDER THE LAWS OF THE CAYMAN
ISLANDS


ORDINARY SHARE


 


SEE REVERSE FOR


CERTAIN DEFINITIONS


 


	THIS CERTIFIES THAT	G0404A102
	IS THE OWNER OF	 


 


FULLY PAID AND NON-ASSESSABLE ORDINARY
SHARES OF THE PAR VALUE OF


US$0.0001 EACH OF


AMERICAS TECHNOLOGY ACQUISITION CORP.


 


Transferable on the
books of the Company in person or by duly authorized

attorney upon surrender of this certificate properly endorsed. This certificate
is not valid unless

countersigned by the Transfer Agent and registered by the Registrar. Witness the facsimile signatures of its duly authorized officers.


 


	Dated:	 	 
	 	 	 
	Chief Executive Officer	 	Secretary


 


AMERICAS TECHNOLOGY ACQUISITION CORP.


CAYMAN ISLANDS


AMERICAS TECHNOLOGY ACQUISITION CORP.


 


The Company will furnish without charge
to each shareholder who so requests the powers, designations, preferences and relative, participating, optional or other special
rights of each class of shares of the Company and the qualifications, limitations, or restrictions of such preferences and/or rights.
This certificate and the shares represented thereby are issued and shall be held subject to all the provisions of the Amended and
Restated Memorandum and Articles of Association and all amendments thereto and resolutions of the Board of Directors providing
for the issue of shares (copies of which may be obtained from the secretary of the Company), to all of which the holder of this
certificate by acceptance hereof assents.


 


The following abbreviations, when used in
the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable
laws or regulations:


 


TEN COM - as tenants in common


TEN ENT - as tenants by the
entireties


JT TEN - as joint tenants
with right of survivorship


and not as tenants in common


 


	UNIF GIFT MIN 	 	Custodian	 	 
	ACT -	 	 	 	 
	 	(Cust)	 	(Minor)	 
	 	under Uniform Gifts to Minors	 
	 	Act	 	 
	 	 	(State)	 


 


Additional Abbreviations may also be used
though not in the above list.


For value received, ___________________________
hereby sell, assign and transfer unto


 


	
        PLEASE INSERT SOCIAL SECURITY OR OTHER

        IDENTIFYING NUMBER OF ASSIGNEE
	 
	 	 
	 	 


 






     


     


    

 


	 
	(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)
	 
	 


 


_____________________________________________________ordinary
shares represented by the within Certificate, and do hereby irrevocably constitute and appoint ______________________________________________________Attorney
to transfer the said share on the books of the within named Company will full power of substitution in the premises.


 


	Dated	 	 	 


 


	 	NOTICE:	The signature to this assignment must correspond with the name as written upon the face of the certificate in every particular, without alteration or enlargement or any change whatever.


 


Signature(s) Guaranteed:


 


THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR
INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE
MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15).


 


The holder of this certificate shall be entitled to receive
funds from the trust account only in the event of (i) the liquidation of the trust account upon a failure to consummate a
business combination, as described in the prospectus covering the securities or (ii) if the holder seeks to convert his respective
shares or sells them to the Company in a tender offer, in each case in connection with (1) the consummation of a business
combination or (2) in connection with an amendment to our Amended and Restated Memorandum and Articles of Association prior
to the consummation of a business combination. In no other circumstances shall the holder have any right or interest of any kind
in or to the trust account.