Building a custom Magento 2 payment method module for an acquirer / PSP / wallet that doesn't have an off-the-shelf integration. Full PSR-style payment interface, 3DS2 / SCA, vault, refunds, partial capture, asynchronous webhooks for confirmations.
Why this service pays for itself
Composer-installable, survives Magento upgrades
Full failure-mode coverage — no orphan transactions
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.
Recommended
Basic
Entry-level package for Custom Payment, fast turnaround on small scope.
$299
Initial consultation
Up to 5 hours of work
1 revision round
Email support
Priority response
Delivery
7 days
Revisions
1
Support
Email
Most Popular
Standard
Balanced Custom Payment package, the right fit for most projects.
$799
Everything in Basic
Up to 15 hours of work
3 revision rounds
Email & chat support
Priority response
Delivery
14 days
Revisions
3
Support
Email & Chat
Best Value
Premium
Comprehensive Custom Payment package with dedicated attention and post-launch tuning.
$1,999
Everything in Standard
Unlimited hours within scope
Unlimited revisions
Dedicated project manager
24/7 priority support
Post-launch tuning
Delivery
30 days
Revisions
Unlimited
Support
24/7 Priority
How we work
A predictable rhythm, end to end
Short cycles, written checkpoints, no surprises, from brief to launch.
01
Acquirer documentation review
Read the API docs, run sandbox spikes, document failure modes.
02
Architecture proposal
Write up the integration architecture, you sign off before any production code.
03
Build + sandbox tests
Real sandbox calls in tests, signature verification + replay protection from day one.
04
Production rollout
Feature-flagged release, canary on a single product first, full observability.
Client reviews
What clients say after delivery
Verified reviews: manage these in Content → Testimonials.
Thank you for taking care of this job for me.
“Thank you for taking care of this job for me. Job well
MW
Michael Webber
I hired Kishan for a small project.
“I hired Kishan for a small project. He did it very well and fast. So, I hired him to do more things and he did it on time!
Kishan is really an excellent developer. Very committed, cleaver and very nice
FH
Fadi Hamdan
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
Kishan has done an excellent job in a timely manner
He is very knowledgeable, has a very positive attitude, easy to communicate.
“Kishan has done an excellent job in a timely manner
He is very knowledgeable, has a very positive attitude, easy to communicate.
All in all, the best you can ask for.
Will definitely rehire when I have jobs to be
ZK
Zisos Katsiapis
Komputron Monoprosopi IKE
Kishan was a great freelancer, 100% would recommend.
“Kishan was a great freelancer, 100% would recommend. Great, friendly personality and was always willing to put the time and effort to make sure the job was 100% correct. Always cared for the business, if any changes had to be made he would notify me of downtime, run tests on a...
LM
Lewis Martindale
Photomart
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
Great experience working with kishan, He assist me with email task and provided awesome and great work.
“Great experience working with kishan, He assist me with email task and provided awesome and great work. I highly recommend him for development and magento 2
AS
Ajay Singh
Kishan is a great magento developer and he was a great asset to our organization.
“Kishan is a great magento developer and he was a great asset to our organization. He worked with us for a long time and he provided to us a lot of knowledge about magento.
we are very gratefull with
AR
Alfredo Rodriguez
Cronapis
Kishan did an outstanding job building my Ayurvedic consultation website, complete with product integration.
“Kishan did an outstanding job building my Ayurvedic consultation website, complete with product integration. The entire process was seamless, and he was incredibly attentive to my specific business needs. His professionalism and expertise were evident, providing excellent...
SM
Simran Mahendraker
HH Formulations
professional, enthusiastic, knowledgeable and exceptional diligence and patience, highly recommended freelancer on magento.
“professional, enthusiastic, knowledgeable and exceptional diligence and patience, highly recommended freelancer on
D
Dennis
CEO, Bay Tech
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
great professional with enthusiasm, knowledge, skill and exceptional patience in solving problems.
“great professional with enthusiasm, knowledge, skill and exceptional patience in solving
D
Dennis
Bay Tech
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
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
Brilliant freelancer.
“Brilliant freelancer. He is the best Magento 2 freelancer I have ever worked with. So good and
PS
Peter Stewart
CEO, No79 Design
FAQ
Frequently asked questions
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.
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.
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.
Will this overwrite my custom image labels?
No. Merchant-authored labels (anything other than empty, the product name, Image, main product photo, or the raw filename) are preserved. Only Magento's default placeholders get upgraded to template output.
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