Welcome to the ePower Portal.  Here you will find our latest ePower specification documents.

Shift4 Payment API

Shift4 API enables payment requests using HTTPS.

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Shift4 Data Services

Shift4 data services allow you to retrieve data and perform operations via SFTP or API calls

Document Version Last Updated Size
[Shift4] - Reporting Data Transfer Specifications 6.0 rev 4 November 2023 0.8 MB
[Shift4] - Data Open API Specifications 2.2 February 2024 1.2 MB
[Shift4] - Account Updater on Demand API Specifications 1.2 14 September 2020 0.7 MB
[Shift4]- Settlement Statement Specifications 1.5 April 2024 0.4 MB
[Shift4] - SmartGuard Specifications 1.1 November 2023 0.5 MB
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Shift4 Payment Page Services

Shift4 Payment Page Services allow you to securely accept payments with hosted payment data solutions

Document Version Last Updated Size
[Shift4] - Code Payment Page Specifications 2.6 rev 1 May 2024 1.2 MB
[Shift4] - Form Payment Page Specifications 2.6 rev 1 May 2024 1 MB
[Shift4] - PayByLink Specifications 2.1 4 January 2021 0.9 MB
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Merchant Management for Partners

Document Version Last Updated Size
[Shift4] - Merchant Management API 1.4 February 2024
[Shift4] - Payment Facilitator Immediate Setup Sepcifications 1.8 rev 2 May 2024
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Business Requirements

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