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Integrations & automation

API integrations that keep your business tools in sync

We connect the systems your business already runs on, such as accounting, shipping, e-commerce, payments and messaging, so data moves between them on its own and stays consistent. Our published builds sync with QuickBooks, ShipStation, Shopify, Square, Stripe, Twilio, SendGrid and Supabase, among others.

12 business systems connected in published builds
QuickBooksShopifySquareStripeSupabase
See our work
APIs inside real client builds
Aerobodies
Aumoria
BioBuzz
Easy Taiwan
MatchTutorSG
Nexplore
Park Autoz
Platform One AI
ReefTox
The Best Notary
12

Business systems connected in published builds

11

Builds sending email through SendGrid

5

Builds with a Supabase database

2

Shopify stores synced to client portals

Orders · Fulfillment portal
QuickBooksQuickBooks · connectedShipStation · webhook liveLast sync just now
ORDERCUSTOMERSTATUS
SO-1045Lakeside OrthoSynced
SO-1044Cedar Family PracticeSynced
SO-1043Bayview HealthShipped
SO-1042Northside ClinicShipped
Synced 4 orders from QuickBooks

What is API integration?

An API is the door a piece of software opens for other software. API integration uses those doors to pass data between systems: a new order in Shopify creates a customer record, a shipment update from ShipStation changes an order's status, a sale in Square lands in a dashboard. It replaces exports, imports and re-typing.

Sound familiar?

Who this is for

If any of these sound like your week, you're in the right place.

Operations teams re-entering orders, customers or invoices from one system into another.

Businesses whose reporting depends on someone exporting a CSV every week.

Teams adding a portal or internal tool that has to agree with the accounting or e-commerce system.

Anyone with an integration that breaks quietly and is only noticed when a customer complains.

What we build

What we typically build

01

Accounting and fulfillment sync

Orders pulled from QuickBooks and shipment status pushed in by ShipStation webhooks, so distributors, fulfillment staff and admins work from one order set, as for Delta Medical Group.

02

E-commerce to portal

A Shopify purchase creates the portal user and sends the invitation on its own, with no one retyping buyer details.

03

Sales data into dashboards

Square sales fetched automatically into a live dashboard for Taco Tech, and Shopify sales synced every hour into 24 studios' portals for Designed By Gi.

04

Messaging and e-signature

Email, SMS and signed documents sent from the record they belong to, using SendGrid, Twilio, DocuSign or SignWell, as on the Park Autoz and Designed By Gi portals.

05

Splitting heavy data out

High-volume records moved to Supabase while core data stays in Airtable, as on Nexplore's classroom platform, which replaced a legacy PHP system.

06

Media and maps

Large photo galleries moved to Google Cloud with server-side processing, plus a map-based location picker, rolled out to Easiva Taiwan's live portal with zero downtime.

Exporting a CSV every week to keep two systems in step?

Show us which systems hold which data on a free 30-minute call, and get a fixed quote within 24 hours.

See pricing
Integrations

The systems we connect most.

Each one through its official API or webhooks, in accounts you own. ShipStation, Twilio, SendGrid and DocuSign are on the list too.

QuickBooksQuickBooksACCOUNTING
ShopifyShopifyE-COMMERCE
SquareSquarePOINT OF SALE
StripeStripePAYMENTS
SupabaseSupabaseDATABASE
Google CloudGoogle CloudSTORAGE
Google MapsGoogle MapsMAPS
HubSpotHubSpotCRM
Our process

How it works

  1. PHASE ONE01

    Map the systems

    A short call on which tools hold which data and where it is copied by hand today. Fixed quote within 24 hours.

  2. PHASE TWO02

    Decide the source of truth

    For each field, which system owns it and which way it flows, agreed before building.

  3. PHASE THREE03

    Build and test

    Built against test or sandbox data where the tool offers it, including failure cases, then switched on.

  4. PHASE FOUR04

    Hand over

    Every connection documented, with alerts going to someone on your team.

Pricing

Fixed prices. Fixed timelines.
No surprises.

Pick the tier that fits, or talk to us if you're not sure.

Answer five questions and we'll tell you which fits. No email required.

Portal Starter

Best for solo founders, small teams

$2,500
One-time · 10-day delivery
1 user role
Up to 5 pages
Airtable backend (5 tables)
Email notifications
Custom branding
14-day post-launch support

Fixed price and date agreed before we start

Most popular

Portal Pro

Best for growing teams, agencies

$5,500
One-time · 3-week delivery
Everything in Starter, plus:
Multi-role permissions (5 roles)
Up to 15 pages
Make/Zapier (10 flows)
Stripe, Slack, Calendly integrations
Custom domain + full white-label
Loom training videos

Fixed price and date agreed before we start

Custom Build

Best for marketplaces, complex logic

from$9,000
4-8 week delivery
Everything in Pro, plus:
Marketplace logic (two-sided, payments)
AI integration (OpenAI, Claude)
Phased rollout
Dedicated project manager
30-day post-launch support

Fixed price and date agreed before we start

MVP Sprint

Best for founders validating an idea

$4,500
14-day delivery
End-to-end MVP build
Softr / FlutterFlow frontend
Airtable backend
Founder onboarding session
Pitch-deck-quality screens
14-day post-launch support

Fixed price and date agreed before we start

Fixed quote in 24 hrs
You own everything we build
Cancel anytime before kickoff
Who builds this

Who builds your integrations

The engineers who write the integration are on your calls.

Vaibhav Garg
Vaibhav Garg
Lead Builder & Founder

Maps which system owns each field and sets the fixed quote.

Softr CertifiedAirtable Builder6+ years no-code
Vijay Thapa
Vijay Thapa
Senior Softr Specialist

Builds the portal pages where the synced data shows up for your team.

Softr Certified4+ years frontend
Mehtab Singhla
Mehtab Singhla
Automation Engineer

Builds the API connections and webhooks, and writes the JavaScript when a tool's limits call for it.

Airtable BuilderMake/Zapier Expert
Clients

Reviews for the builders who'd build your integrations

Verified Upwork reviews left for Mehtab and Vaibhav.

"Mehtab delivered exceptional work, showing deep expertise in JavaScript and exceeding our expectations on every aspect of the project."

Given Chip
United States · Portalcrafter build with Mehtab Singhla

"I'm really pleased with Mehtab's work, and he understood my needs completely. He was prompt and clear in communicating at every stage. I'll work with him again and recommend him to others."

Declan Galvin
Kenya · Portalcrafter build with Mehtab Singhla

"Vaibhav delivered outstanding work on a complex automation and dashboard project. He's solution-oriented, communicates clearly, and consistently delivers high-quality results. The integration across Softr, Airtable, Make.com and Stripe was handled professionally and efficiently. Highly recommend."

Milos Lukacs
United Kingdom · Portalcrafter build with Vaibhav Garg
Vaibhav GargVijay ThapaMehtab Singhla

Talk directly to the people who'll build it

Vaibhav scopes every build himself, with Vijay and Mehtab on the work.

Common questions

Frequently asked questions

Not covered here? Bring the list of systems you use to the call.

Anything with a documented API or webhooks. Our published builds connect QuickBooks, ShipStation, Shopify, Square, Stripe, Twilio, SendGrid, DocuSign, SignWell, Supabase, Xano and Google Cloud, among others.

Whichever fits. Most integrations run through Make or Zapier because your team can see and adjust them. We write custom code when a tool's limits or the data volume call for it.

Industries our integration builds serve

Let's build it

Ready to connect your systems?

Tell us which systems hold which data. You'll have a fixed quote within 24 hours.

See Pricing & Packages
Fixed quote in 24 hoursMutual NDA signed within 24 hoursCancel anytime before kickoff