system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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the Services following the Effective Date, Recipient shall pay Provider an amount equal to Provider's actual cost of providing the Services plus a 10% service fee. In addition to such amount, in the event that Provider incurs reasonable and documented out-of-pocket expenses in the provision of any Service, including, without limitation, license fees and payments to third-party service providers or subcontractors (such included expenses, collectively, "Out-of-Pocket Costs"), Recipient shall reimburse Provider for all such Out-of-Pocket Costs. (b) (i) Provider shall provide Recipient with monthly invoices ("Invoices"), which shall set forth in reasonable detail, with such supporting documentation as Recipient may reasonably request with respect to Out-of-Pocket Costs, amounts payable under this Agreement, and (ii) payments pursuant to this Agreement shall be made within fifteen (15) days after the date of receipt of an Invoice by Recipient from Provider. (c) Provider shall allow the Recipient to use [ * * * ] at no cost, until December 31, 2021. 2.3 Invoice Disputes. In the event of an Invoice dispute, Recipient shall deliver a written statement to Provider prior to the date payment is due on the disputed Invoice listing all disputed items and providing a reasonably detailed description of each disputed item. Amounts not so disputed shall be deemed accepted and shall be paid, notwithstanding disputes on other items. The Parties shall seek to resolve all such disputes expeditiously and in good faith. Provider shall continue performing the Services in accordance with this Agreement pending resolution of any dispute. 3 2.4 No Right of Setoff. Each of the Parties hereby acknowledges that it shall have no right under this Agreement to offset any amounts owed (or to become due and owing) to the other Party, whether under this Agreement, the Purchase Agreement or otherwise, against any other amount owed (or to become due and owing) to it by the other Party. 3. Termination. 3.1 Termination of Agreement. This Agreement be deemed effective as of the Effective Date, Agreement and shall terminate on December 31, 2020, unless terminated earlier in accordance with Section 3.2. 3.2 Each of the Recipient and the Provider may, in their sole discretion, terminate this Agreement in whole or in part, at any time without cause, and without liability except, in the case of the Recipient, for required payment for services rendered and reimbursement for authorized expenses incurred, by providing at least 90 (ninety) days' prior written notice to the other party (such date, the "Services Termination Date"). 3.3 Breach. Any Party (the "Non-Breaching Party") may terminate this Agreement with respect to any Service, in whole but not in part, at any time upon prior written notice to the other Party (the "Breaching Party"), if the Breaching Party has failed (other than pursuant to Section 3.6) to perform any of its material obligations under this Agreement relating to such Service, and such failure shall have continued without cure for a period of 30 days after receipt by the Breaching Party of a written notice of such failure from the Non-Breaching Party seeking to terminate such service. For the avoidance of doubt, non-payment by Recipient for a Service provided by Provider in accordance with this Agreement and not the subject of a good-faith dispute shall be deemed a breach for purposes of this Section 3.3. 3.4 Insolvency. In the event that either Party hereto shall (a) file a petition in bankruptcy, (b) become or be declared insolvent, or become the subject of any proceedings (not dismissed within sixty (60) days) related to its liquidation, insolvency or the appointment of a receiver, (c) make an assignment on behalf of all or substantially all of its creditors, or (d) take any corporate action for its winding up or dissolution, then the other party shall have the right to terminate this Agreement by providing written notice in accordance with Section 6.6. 3.5 Effect of Termination. Upon termination of this Agreement in its entirety pursuant to Section 3.1, all obligations of the Parties hereto shall terminate, except for the provisions of Section 2.2, and the entirety of Sections 4, 5 and 6, which shall survive any termination or expiration of this Agreement. 3.6 Upon expiration or termination of this Agreement for any reason, Provider shall promptly: (a) Deliver to Recipient all documents, work product, and other materials, whether or not complete, prepared by or on behalf of Provider in the course of performing the Services for which Recipient has paid. (b) Return to Recipient all Recipient -owned property, equipment, or materials in its
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Extract the exact clause related to "Source Code Escrow" from the excerpt above.

assistant: Not found.