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Custom Payment Method Development

Custom Payment Method

A custom Magento payment method for a payment provider, acquirer or wallet that has no ready-made Magento 2 module. I build it as a proper Magento payment module with refunds, 3DS2 and webhooks, and test every path against the sandbox.

Hourly from $25 · Fixed projects from $1,500

  • Adobe Certified, 2021
  • Avg reply < 4 hours
  • Free written quotes
Let's build something amazing together: Adobe Certified Magento 2 Developer & Hyvä Expert offering custom solutions, performance focused development, and sales-driven growth for Custom Payment Method

I build a custom Magento payment method when your acquirer, PSP or wallet has no off-the-shelf Magento 2 integration, or when the one that exists does not fit your checkout. The module follows Magento's payment gateway interfaces and covers 3DS2 and SCA, saved cards (vault), full and partial refunds, partial capture, and asynchronous webhooks for payment confirmations.

To start, I need the provider's API docs and sandbox credentials. I build against the sandbox and run test orders through every path (paid, declined, refunded, cancelled, a webhook that arrives late) before we switch to live keys together.

What changes for your store

  • Composer-installable and survives Magento upgrades
  • Every failure case covered, so no orphan transactions
  • An audit trail for every webhook event
Pricing

Choose your package

Prices in USD. Other currencies on request, pick the closest tier and I’ll convert in the quote.

How I work

How the project runs, step by step

Short cycles and a written note at every checkpoint, from your brief to launch day.

  1. Acquirer documentation review

    Read the API docs, run sandbox spikes, document failure modes.

  2. Architecture proposal

    Write up the integration architecture, you sign off before any production code.

  3. Build + sandbox tests

    Real sandbox calls in tests, signature verification + replay protection from day one.

  4. Production rollout

    Feature-flagged release, canary on a single product first, full observability.

Client reviews

What clients say after delivery

Reviews from Upwork and from clients who came to me directly.

Fantastic person, very knowledgeable, honest and reliable.

“Fantastic person, very knowledgeable, honest and reliable. Sorted out my issue within an hour! I cannot wait for the next project to work with Kishan

SZ

Steve Zed

Quick response and good comunication

“Quick response and good

KW

Krittakorn Wongsuttipakorn

As an American, I was hesitant to hire someone from a different country and culture.

“As an American, I was hesitant to hire someone from a different country and culture. Kishan changed my mind. He was very cooperative, easy to work with, and is very bright. He gets things done fast and efficiently, and is available when needed. His English is excellent and is...

DS

Danielle Siso

Real good guy.

“Real good guy. Where others quoted 10 hours minimum, he did it within 3. All very neat, clear secure and great communication. A+

PV

Pieter Van Hees

Business Branding

Kishan was very helpful in helping set up my magento site, theme, installing my extensions, and fix any errors.

“Kishan was very helpful in helping set up my magento site, theme, installing my extensions, and fix any errors. He is very trustworthy and I highly recommend hiring

SE

Sarah Ehling

Kishan is a very competent and reliable Magento developer.

“Kishan is a very competent and reliable Magento developer. He was able to handle every task I gave him quickly and efficiently and his communication was top-notch. I look forward to continuing to work with

PJ

Philip Johnston

Newthink

Great experience working with Kishan Savaliya.

“Great experience working with Kishan Savaliya. completed job very fast and provided me accurate results. I highly recommend him for Magento 2 and development work. Thank

AS

Ajay Singh

Great from start to finish, Kishan has went above and beyond, helping at all hours of the day.

“Great from start to finish, Kishan has went above and beyond, helping at all hours of the day. I would highly recommend him, and will always consider him for future

YA

Yavuz Arik

CEO, PostaCarda

Kishan is very talented in what he does.

“Kishan is very talented in what he does. He helped me troubleshooting and redirecting a website, and also gave me tips on how to handle future issues. Will definitely work with him

OT

Omar Turmen

Oksygen

Kishan knows Magento very well.

“Kishan knows Magento very well. Our project is finished and I'll hire him again for next

HH

Hammad Hassan

Kishan provided a quick and straightforward solution to a problem I thought was complicated.

“Kishan provided a quick and straightforward solution to a problem I thought was complicated. I am very impressed and I

NN

Neudell Nicholson

Vertex Select Ltd

Perfect and professional help on my Magento project.

“Perfect and professional help on my Magento project. Will hire him again once needed. Thanks for your work

ND

Neal De Vreede

Kishan did great job - everything as expected!

“Kishan did great job - everything as expected! I would definitely recommend

JM

Jan Mucic

CEO

I had the pleasure of working with Kishan on complex Magento 1 and Magento 2 development.

“I had the pleasure of working with Kishan on complex Magento 1 and Magento 2 development. He is technically strong, approaches problems thoughtfully, and focuses on stable, long-term solutions. Kishan is responsible, honest, and reliable, with a strong work ethic. He works very...

EH

Elden Haayema

CEO, Natonic

Kishan works very hard, with a lot of knowledge about Magento 2.

“Kishan works very hard, with a lot of knowledge about Magento 2. He helped us getting our website to a new level. I would highly recommend Kishan and I'm giving Kishan 5 stars without any hesitation and look forward to working with him again on future

K

Kennard

Sporthuis

FAQ

Frequently asked questions

What is MCP (Model Context Protocol) and why does it matter for Magento?

MCP is an open protocol Anthropic shipped in November 2024 that lets large language models talk to external tools and data sources through a standard interface. Think of it as USB-C for AI, one socket, many devices. For Magento, MCP means Claude, ChatGPT, or Cursor can query your catalogue, check stock, summarise yesterday’s orders, or draft a discount code without you writing five different REST integrations. The protocol crossed tribal lines fast: OpenAI and Google both adopted it in early 2025, and Adobe made it the default agent protocol for Commerce at Summit 2026. That puts MCP in the same “assume it’s there” bucket as JSON-RPC or OAuth, you build for it once and every major AI client gets your Magento data for free.

Will Magento survive the AI era?

Yes, in the segments where it’s strongest. Magento (Open Source + Adobe Commerce) will dominate enterprise B2B, multi-store, regulated industries, and EU-compliance-heavy commerce through 2030 and beyond. Where it bleeds is the SMB / DTC segment under $5M GMV, which Shopify already won and now cements with Sidekick + Hydrogen. Magento survives, but its addressable market shrinks: from “everyone” to “serious B2B + custom-heavy enterprise.” That’s still a multi-billion-dollar segment globally. The platform isn’t going anywhere; the merchants who choose it just look more specific.

How much sales history do I need before Prophet is usable?

The honest minimum is 12 weeks of daily sales data per SKU, that’s enough for Prophet to lock onto a weekly pattern and produce a usable 4-6 week forecast. With 26 weeks you start getting yearly seasonality. With 52+ weeks (one full annual cycle including your peak season) Prophet really shines and you can forecast 90 days out with sub-15% MAPE on most retail SKUs. Below 12 weeks, do NOT use Prophet, fall back to a 28-day moving average plus a manual safety-stock multiplier. The model will overfit garbage if you feed it too little.

Is Hyvä Commerce the same as Hyvä Theme?

No, they are different products from the same company. Hyvä Theme is a free, open-source (OSL3) Tailwind + Alpine storefront frontend for Magento, released to free in November 2025. Hyvä Commerce is a paid commercial suite of admin, media, and CMS modules that sits on top of Magento Open Source. You can run Theme without Commerce, but most stores that buy Commerce also use Theme.

Will this pipeline work on Magento Open Source or only Adobe Commerce?

Both. Everything in the build runs on stock Magento 2.4.7+ Open Source, there’s no Adobe Commerce-specific API used. The observer hooks into catalog_product_save_after, which is identical on both editions. The MessageQueue layer uses Magento’s built-in MessageQueue module (also Open Source). The only Adobe Commerce-only consideration is the Image Editor extension Adobe ships, which you’d disable to avoid duplicate processing. Bottom line: Open Source merchants get the full benefit without paying for Adobe Commerce just for image handling.

Does this module override Magento's `cms/noroute/index` controller?

No. It uses Magento's standard layout update mechanism to replace the block under the content container. The controller itself is untouched.

Get a quote

Tell me about your custom payment method project

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