First ACH API vs PayJunction ACH Payment Processing

First ACH API connects a business’s own interface to the First ACH payment gateway, allowing transactions to move through an existing sales process. Businesses can manage transactions from their account database, submit them as they occur, and receive updates for monitoring inside their own system. The API supports recurring ACH payments and ACH credits. Listed applications include embedding ACH payments in another product, depositing across multiple accounts, and consolidated processing for distributed networks. First ACH describes it for businesses integrating payments with existing systems, merchants adding customer-initiated payments to software or websites, and companies needing custom features. Integration requires a live Internet connection to begin. A 30-day ACH processing trial has no cancellation penalty or termination fee, although processed-payment fees still apply. Technical support is free by phone and email from trained US-based professionals. First ACH cites managed firewalls, encrypted account data, 128-bit SSL web traffic, intrusion detection, NACHA standards, and PCI requirements. Pricing is on request.

PayJunction ACH Payment Processing stores and processes bank-to-bank ACH transfers, including recurring payments. Merchants can use it for one-time payments or recurring account recharges, while the system can flag rejected transactions, update outdated information and export failed-payment lists for follow-up. Customers can authorize an ACH payment and sign a digital receipt on a desktop or smartphone; signed authorization forms are stored for at least two years. PayJunction says merchants can receive next-day ACH funds and process ACH as often as needed without a monthly fee. The service includes API access, webhooks, browser-based integration and a Zapier connection to over 7,000 apps. Its API supports ACH electronic-check transactions and requires TLS 1.2. PayJunction describes encryption and PCI compliance. Access is listed through API, extension, iOS and web. Standard and Surcharge each cost $0.75 a month billed month-to-month, with transaction rates listed separately. There is no free plan.