PayJunction ACH Payment Processing

PayJunction ACH Payment Processing stores and processes bank-to-bank ACH transfers, including recurring payments. Merchants can recharge accounts with a click or arrange recurring payments, while the system notifies users about ACH rejects, updates outdated information, and exports failed-payment lists for follow-up. Customers can authorise payments and sign a digital receipt from a desktop or smartphone; signed ACH authorisation forms are stored for at least two years. PayJunction says merchants can receive next-day funds and process ACH as often as needed without a monthly fee for ACH processing. The service includes API access, webhooks, payment links, browser-based integration, and a Zapier integration that connects to over 7,000 apps. The API supports ACH electronic-check transactions and requires TLS 1.2. PayJunction says it uses 256-bit encryption and is Level 1 PCI compliant. Access is listed for API, extension, iOS, and web. There is no free plan. Standard and Surcharge each list a price of $0.75 a month, billed month-to-month, with transaction rates listed separately.

PayJunction combines ACH processing with recurring payments and tools for managing rejects. Merchants should account for the listed monthly plan price and separate transaction rates.

It suits merchants that want to accept ACH transfers, including recurring payments, and need tools to follow up on rejected payments. API, browser integration, and Zapier options may fit businesses connecting payment processing with other systems.

PayJunction ACH Payment Processing handles bank-to-bank payments for merchants that want recurring billing and tools to follow up on failed transfers. It is best suited to businesses already using PayJunction or integrating payments into browser-based systems.

Overview

The service combines ACH processing with digital customer authorization, recurring charges, and reject management. Merchants can take payment authorization by emailed receipt, with customers signing from a desktop or smartphone; signed forms are retained for at least two years. That retention and the reject workflow make it more than a basic transfer endpoint, especially for businesses with repeat billing.

PayJunction says merchants can receive ACH funds the next day, on a schedule comparable to card payments, and process transfers as often as they like without an ACH monthly fee. Those claims are useful for cash-flow planning, but transaction rates still apply. The service also supports ACH credits, payment links, API access, and webhooks.

Key features

Recurring ACH can recharge an account with a click or run on a recurring schedule, reducing repetitive payment handling for subscription and repeat-purchase businesses. When a transfer is rejected, the system notifies users, updates outdated information, and exports failed-payment lists for follow-up. That is a practical recovery path, though it still leaves staff responsible for acting on the exported failures.

The No-code Payments Integration can interact in real time with dealer management systems and browser-based software, automating data entry and updates. This is particularly relevant to merchants whose payment work sits inside those systems. Zapier connects PayJunction to more than 7,000 apps, including Google Sheets and QuickBooks Online, extending its reach without custom development.

Developers can use the API's POST /transactions endpoint for ACH electronic-check transactions; integrations must support TLS 1.2. PayJunction says it uses TLS 1.2 with 256-bit encryption and is Level 1 PCI compliant, with an independent audit each year. It also advertises U.S. support in under 60 seconds, free PCI compliance tools, and no exit fees or long-term contracts.

Pricing

The Standard and Surcharge plans each cost $0.75 a month, billed Month-to-Month Service. Standard lists card rates as low as 1.49% + $0.15 and ACH as low as 0.75%. It is the more straightforward fit for merchants who want card and ACH rates presented together.

Surcharge also lists ACH as low as 0.75%, with credit cards as low as 0%* and PIN debit fees applying. It may suit merchants evaluating a surcharge approach, but the asterisked credit-card rate is not a complete cost picture by itself. Both plans retain per-transaction charges, so the monthly amount should not be mistaken for the total payment cost.

Enterprise uses custom pricing and invites merchants to submit statements for competitive analysis. It is the option for businesses seeking a tailored commercial review rather than a published rate. PayJunction also says ACH processing has no monthly fee and can be used as often as needed; that statement does not remove the plan price or ACH transaction rate.

Platforms

PayJunction lists API, extension, iOS, and web platforms. Its mobile app is free for iPhone and iPad, but requires an existing PayJunction customer account, so it is an access option for current customers rather than a standalone way to adopt the service.

Who it's for

PayJunction is a strong fit for merchants that need recurring ACH, customer authorization records, and a defined process for handling rejects. It is also worth considering for businesses whose browser-based or dealer management software can benefit from real-time integration, and for teams building a custom flow through the API.

It is less compelling for a buyer seeking a free plan: PayJunction is paid, and its published options pair a monthly plan charge with transaction rates. Businesses that only need a low-commitment free starting point should compare alternatives before choosing it.

Pros and cons

• Pros: Recurring payments, digital signing, and stored authorizations support repeat billing while preserving a record of customer approval.
• Pros: Reject notifications, information updates, and exportable failed-payment lists give merchants concrete tools to pursue failed transfers.
• Pros: Browser integration, Zapier, API access, and webhooks accommodate both no-code connections and custom payment workflows.
• Cons: Both published plans carry a monthly price as well as transaction rates, which makes it unsuitable for buyers requiring a free plan.
• Cons: The free iOS app requires an existing customer account, limiting its value to merchants not already using PayJunction.
• Cons: The Surcharge plan's 0%* credit-card rate and applicable PIN debit fees require more scrutiny than the headline rate alone suggests.

Alternatives

OpenACH is the clearest alternative for teams seeking open-source software: its GPL v3.0 plan is free for open-source applications distributed under that license. PayJunction is the paid option with published merchant rates and recurring ACH tools.

Paymentus is an enterprise billing and payment platform with custom pricing; consider it when an enterprise platform is the priority.

Plaid offers a free trial for eligible US and Canada teams created on or after April 15, 2026, with up to 10 Production Items; it is a reasonable comparison for teams that qualify and want to start with trial access. Nickel has a free Core plan capped at 3 active users, a $25,000 transaction limit, and one payment page, making it worth a look for smaller operations comfortable with those limits.

ACH Processing Company is another paid API and web option. ACHPAY.AI lists ACH processing priced on request, up to $5.00 per transaction, and offers a free trial; compare its contact-based rate against PayJunction's percentage rate. GoCardless Bank Account Data is another paid API and web alternative.

For a broader comparison, browse the ACH Payment Processing Software list.

Verdict

Choose PayJunction if your business needs recurring ACH, authorization records, and workable tools for recovering rejected payments, especially when you can connect it to existing browser-based systems. Its main trade-off is clear: the service's operational features come with a paid monthly plan and transaction rates, so merchants prioritizing a free start or simpler cost structure should look elsewhere.