PayFacto API - v1.0 - Main
| Secure Payment Gateway · API 1.0 | | 16 articles |
Everything you need to integrate, configure, and extend the Secure Payment Gateway — API v1.0. Articles are grouped by integration type. Each entry shows the article type so you know what to expect before you open it.
| Article types: | Guide | Reference | Overview |
| Semi-Integrated | | 6 articles |
| | Understand the architecture, flow, and key concepts before starting your semi-integrated implementation. | View → |
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| | How to process credit and debit card transactions through semi-integrated terminal hardware. | View → |
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| | Complete list of API endpoints accessible when your integration runs in ECR (Electronic Cash Register) mode. | View → |
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| | Enable gift and loyalty program support via DataCandy alongside credit and debit in semi-integrated setups. | View → |
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| | Required fields, formatting rules, and content standards for compliant transaction receipts. | View → |
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| | How to handle failed transactions and implement recovery flows in semi-integrated environments. | View → |
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| Online & E-Commerce | | 5 articles |
| | Step-by-step integration guide for accepting payments via the Secure Hosted Checkout page. | View → |
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| | Implement 3D Secure authentication to reduce fraud and meet issuer requirements for online transactions. | View → |
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| | Add Google Pay as a payment method in your Android application using the Secure Payment Gateway. | View → |
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| | Integrate Apple Pay into your iOS application for a native in-app payment experience. | View → |
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| | Set up and customize a PayFacto-hosted payment page to accept payments without handling card data directly. | View → |
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| Security & Verification | | 3 articles |
| | How CVV validation works, what response codes to expect, and how to handle mismatches. | View → |
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| | Full lookup table of AVS result codes returned by the gateway with descriptions and recommended actions. | View → |
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| | Store and reuse customer payment credentials compliantly for repeat purchases and recurring billing. | View → |
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| Payment Methods | | 2 articles |
| | Set up tokenized recurring billing — store a payment method once and charge it on a schedule. | View → |
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| | Submit multiple transactions in a single batch file — ideal for high-volume or scheduled payment runs. | View →
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Related Articles
PayFacto API - v1.0 - POST /v1/verifyAccount
POST /v1/verifyAccount Verify Account Determines whether a credit card is valid, and optionally performs address verification (AVS) and/or CVD verification at the same time. No funds are captured. Version: v1.0 | Last updated: 2026-05-14 | Author: ...
PayFacto API - v1.0 - POST /v1/standaloneCompletion
POST /v1/standaloneCompletion Standalone Completion Sends a Pre-Authorization Completion to any properly configured Semi-Integrated terminal. The target terminal can be the one where the original Pre-Authorization was performed, or any other terminal ...
PayFacto API - v1.0 - POST /v1/recur/InfoUser
POST /v1/recur/InfoUser Recurring — Info User Retrieves all available information on an existing Token stored in the PayFacto Token Vault. Use this endpoint to look up a subscriber's card details, subscription state, and billing history before ...
PayFacto API - v1.0 - POST /v1/recur/DelSubscription
POST /v1/recur/DelSubscription Recurring — Delete Subscription Permanently deletes an active subscription from the PayFacto recurring billing module. Once deleted, all associated invoices will cease to be processed and the subscription cannot be ...
PayFacto API - v1.0 - POST /v1/recur/ModInvoice
POST /v1/recur/ModInvoice Recurring — Modify Invoice Updates the status of a recurring invoice. Use this endpoint to activate, suspend, or otherwise change the processing state of a specific invoice within a subscription. Version: v1.0 | Last ...