Exhibit (a)(1)(C)

Offer To Purchase for Cash

Any and All Issued and Outstanding Shares of Common Stock

of

PAYA HOLDINGS INC.

a Delaware corporation

at

$9.75 Per Share

Pursuant to the Offer to Purchase dated January 24, 2023

by

PINNACLE MERGER SUB, INC.

an indirect, wholly owned subsidiary of

NUVEI CORPORATION

THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT

ONE MINUTE FOLLOWING 11:59 P.M., NEW YORK CITY TIME,

ON TUESDAY, FEBRUARY 21, 2023, UNLESS THE OFFER IS EXTENDED OR EARLIER TERMINATED.

January 24, 2023

To Brokers, Dealers, Commercial Banks, Trust Companies and Other Nominees:

We have been engaged by Pinnacle Merger Sub, Inc., a Delaware corporation (“Purchaser”) and an indirect, wholly owned subsidiary of Nuvei Corporation, a corporation incorporated pursuant to the laws of Canada (“Parent”), to act as Information Agent in connection with Purchaser’s offer to purchase any and all of the issued and outstanding shares of common stock, par value $0.001 per share, of Paya Holdings Inc., a Delaware corporation (the “Company” and such shares, the “Shares”), at a price of $9.75 per Share, without interest (the “Offer Price”), net to the seller in cash, less any applicable withholding taxes, upon the terms and subject to the conditions set forth in the Offer to Purchase, dated January 24, 2023 (together with any amendments or supplements thereto, the “Offer to Purchase”), and the related Letter of Transmittal (together with any amendments or supplements thereto, the “Letter of Transmittal” and, together with the Offer to Purchase, the “Offer”) enclosed herewith. Please furnish copies of the enclosed materials to those of your clients for whom you hold Shares registered in your name or in the name of your nominee.

THE BOARD OF DIRECTORS OF THE COMPANY HAS UNANIMOUSLY RECOMMENDED THAT STOCKHOLDERS ACCEPT THE OFFER AND TENDER THEIR SHARES IN THE OFFER.

The Offer is not subject to any financing condition. The conditions to the Offer are described in Section 15 of the Offer to Purchase.

For your information and for forwarding to your clients for whom you hold Shares registered in your name or in the name of your nominee, we are enclosing the following documents:

1. The Offer to Purchase;

2. The Letter of Transmittal for your use in accepting the Offer and tendering Shares and for the information of your clients, together with the included Internal Revenue Service Form W-9;

3. A form of letter which may be sent to your clients for whose accounts you hold Shares registered in your name or in the name of your nominee, with space provided for obtaining such clients’ instructions with regard to the Offer; and

4. The Company’s Solicitation/Recommendation Statement on Schedule 14D-9, dated January 24, 2023.

We urge you to contact your clients as promptly as possible. Please note that the Offer and withdrawal rights will expire at one minute following 11:59 p.m., New York City time, on Tuesday, February 21, 2023, unless the Offer is extended or earlier terminated (such date and time, as it may be extended, the “Offer Expiration Time”).

The Offer is being made in connection with the Agreement and Plan of Merger, dated as of January 8, 2023 (together with any amendments or supplements thereto, the “Merger Agreement”), by and among the Company, Parent and Purchaser, pursuant to which, as soon as practicable following the consummation of the Offer and upon the satisfaction or waiver of certain conditions, Purchaser will be merged with and into the Company (the “Merger”), without a vote of the stockholders of the Company to adopt the Merger Agreement and consummate the Merger in accordance with Section 251(h) of the General Corporation Law of the State of Delaware (the “DGCL”), with the Company continuing as the surviving corporation (the “surviving corporation”) in the Merger and thereby becoming a wholly owned subsidiary of Parent. As a result of the Merger, each Share issued and outstanding immediately prior to the effective time of the Merger (the “effective time”) (other than Shares that are (i) (A) held by the Company as treasury stock or otherwise or (B) owned by Purchaser, in each case, as of immediately prior to the effective time, (ii) owned by Parent or any direct or indirect wholly owned subsidiary of Parent (other than Purchaser) or of the Company (in each case, other than any such shares held in a fiduciary, representative or other capacity on behalf of third parties) or (iii) held by a holder who is entitled to demand appraisal and who has properly and validly exercised appraisal rights with respect thereto in accordance with, and who has complied with, Section 262 of the DGCL) will be cancelled and automatically converted into the right to receive the Offer Price in cash (without interest and less any applicable withholding taxes), which we refer to as the “Merger Consideration.” Shares described in clause (i) above will be cancelled at the effective time and will not be exchangeable for the Merger Consideration. Shares described in clause (ii) above will be converted into such number of shares of common stock of the surviving corporation such that the ownership percentage of any such person in the surviving corporation will equal the ownership percentage that such person’s shares represent in the Company immediately prior to the effective time. Shares described in clause (iii) above will entitle their holders only to the rights granted to them under Section 262 of the DGCL. Following the Merger, the Company will cease to be a publicly traded company.

THE BOARD OF DIRECTORS OF THE COMPANY HAS UNANIMOUSLY RECOMMENDED THAT STOCKHOLDERS ACCEPT THE OFFER AND TENDER THEIR SHARES IN THE OFFER.

For Shares to be properly tendered pursuant to the Offer, the share certificates or confirmation of receipt of such Shares under the procedure for book-entry transfer, together with a properly completed and duly executed Letter of Transmittal, including any required signature guarantees, or, in the case of book-entry transfer, either such Letter of Transmittal or an Agent’s Message (as defined in Section 3 of the Offer to Purchase) in lieu of such Letter of Transmittal, and any other documents required in the Letter of Transmittal, must be timely received by Continental Stock Transfer & Trust Company (the “Depositary”), all in accordance with the Offer to Purchase and the Letter of Transmittal.

Except as set forth in the Offer to Purchase, Purchaser will not pay any fees or commissions to any broker or dealer or other person, other than to us, as the information agent, and Continental Stock Transfer & Trust Company, as the depositary, for soliciting tenders of Shares pursuant to the Offer. Purchaser will, however, upon request, reimburse brokers, dealers, commercial banks, trust companies and other nominees for customary mailing and handling expenses incurred by them in forwarding the offering material to their customers. Purchaser will pay all stock transfer taxes applicable to its purchase of Shares pursuant to the Offer, subject to Instruction 5 of the Letter of Transmittal.

Any inquiries you may have with respect to the Offer should be addressed to, and additional copies of the enclosed materials may be obtained from, the undersigned at the address and telephone numbers set forth below.

Very truly yours,

MacKenzie Partners, Inc.

Nothing contained herein or in the enclosed documents shall render you the agent of Parent, Purchaser, the Information Agent or the Depositary or any affiliate of any of them or authorize you or any other person to use any document or make any statement on behalf of any of them in connection with the Offer other than the enclosed documents and the statements contained therein.

The Information Agent for the Offer is:

1407 Broadway

New York, New York 10018

(212) 929-5500

or

Call Toll-Free (800) 322-2885

Email: tenderoffer@mackenziepartners.com