API Integration Service

API Integration

Magento API integration with payment gateways, ERPs, CRMs, shipping carriers and marketplaces. I build the connection and the error handling around it, so a failed sync gets retried and reported instead of quietly losing an order.

Hourly from $25 · Fixed projects from $2,000

  • 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 API Integration

Most Magento integrations break on the failure cases, not the happy path. A webhook arrives twice, the ERP is down for an hour, a SKU does not match. For every Magento API integration I build idempotency, retries, a dead-letter queue and webhook signature checks, and I write down what should happen in each failure case before I write the code.

I have connected Magento 2 to payment gateways (Stripe, Adyen, Razorpay, custom acquirers), ERPs (NetSuite, SAP, Odoo, Microsoft Dynamics), CRMs (Salesforce, HubSpot, Zoho), shipping (FedEx, DHL, ShipStation, Shiprocket), marketplaces (Amazon, eBay) and plenty of one-off in-house systems.

The first things I ask for are the API documentation and a sandbox account. I map each field in both directions, run test orders against the sandbox, and show you the results before anything goes near production.

What changes for your store

  • Your operations team sees failures clearly instead of silent errors
  • No double charges or duplicate orders when something fails halfway
  • Survives the other system being down for hours without losing data
  • Documented contracts, so the next developer can extend it without guessing
Pricing

Choose your package

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

  • Small Project

    Fixed price for straightforward migrations

    $2,000
    • Up to 1000 products/items
    • Basic data migration
    • Testing & validation
    • 1 week support post-migration
    • Custom data mapping
    Revisions
    Unlimited
    Support
    Email & Chat
    Get Started
  • Flexible

    Hourly Rate

    One rate for unique or open-ended integration work, billed in 1-hour units.

    $25 /hr
    • Unlimited products/items
    • Complete customization
    • Complex data transformations
    • Ongoing support as needed
    • Flexible scope adjustments
    Revisions
    Unlimited
    Support
    Email & Chat
    Get Started
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. Discovery + contract review

    Read the third-party API docs, run a spike against a sandbox, document the failure modes and rate limits.

  2. Architecture proposal

    Sync vs async, queues vs cron, mapping table, error handling. You sign off before any production code is written.

  3. Build + integration tests

    Real sandbox calls in tests, not mocks. Webhook signature verification + replay defence built in.

  4. Production rollout + monitoring

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

Client reviews

What clients say after delivery

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

What Our Customers Say

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 was able to resolve an issue that many others could not solve.

“Kishan was able to resolve an issue that many others could not solve. Great

MC

Mitch Chiba

10916234 Canada Inc.

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

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

This freelancer is the best i've used at Magento.

“This freelancer is the best i've used at Magento. Absolutley brilliant at what they do. Would have no hesitation in recommending them

PS

Peter Stewart

CEO, No79 Design

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

Really knowledgable Magento 2 developer, helpful from the outset and would use again.

“Really knowledgable Magento 2 developer, helpful from the outset and would use

JM

James Morgan

Inkberry Creative

Kishan was great to work with.

“Kishan was great to work with. I needed a small change to my site, with an attribute adding to appear on the frontend. Kishan completed this very quickly, and had the work completed the same day. I am very happy with the work completed by Kishan and would be happy to employ his...

CK

Chanette Kennedy

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

Kishin is an extremely hard worker with a lot of knowledge about Magento2!

“Kishin is an extremely hard worker with a lot of knowledge about Magento2! I would highly recommend

RW

Rob Wildenborg

Internet services

Excellent developer.

“Excellent developer. Helped us get to where we needed to be and fixed the problems i a fast period of time. Very

D

Darren

CEO, Ocean Telecom

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 a huge help on my Magento project.

“Kishan was a huge help on my Magento project. Five stars all the

LO

Lauren Osterstock

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

Kishan is surely the best freelancer I worked with on upwork.

“Kishan is surely the best freelancer I worked with on upwork. Always there to use his knowledge to help and sort any issue you may have in a pleasant and professionnal

NC

Nicolas Chevillot

CEO, Ecofone

FAQ

Frequently asked questions

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.

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.

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.

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.

Razorpay vs Paytm vs PhonePe, which payment gateway?

Razorpay is our default for most Indian Magento stores: best DX, full SDK, native Magento module, supports cards/UPI/netbanking/wallets/EMI in one integration. ~2% fee.

Paytm if you target Tier-2/3 cities heavily (better wallet penetration). ~1.99%.

PhonePe if your audience skews younger (UPI-first). Lower fees on UPI (~0.4% under ₹2k).

Cashfree / Easebuzz for higher-volume stores wanting per-transaction negotiation.

UPI-only (BHIM intent flow) saves 50% on fees but adds checkout friction. We typically wire 2 rails: Razorpay primary + UPI Intent secondary.

Get a quote

Tell me about your api integration project

Drop a few lines below, I’ll come back with scope, price and timeline within 24 hours. No sales call required.

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No form to fill. Send me a quick message and I reply within 4 hours on IST working days, often sooner.

Helpful to mention

  • Company / store URL
  • What do you need
  • Estimated budget
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Or save my number: +91 84012 70422

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