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API integration services that stop your systems working in silos
API integration services connect your website to the other software your business uses, such as payment gateways, CRMs, accounting, couriers and messaging, so data moves automatically. They suit teams repeating the same entry in several tools.
By Junaid Tariq Reviewed October 2026
- Payments, CRM, ERP, courier and messaging links
- Error handling, logging and retry built in
- Documented so another developer can maintain it
Typical situations we solve
An exporter wants quote requests to create CRM deals and notify the right salesperson.
Each is a defined trigger, a defined action and a plan for failure. The earlier you map them, the cheaper they are, because integration decisions touch design, database structure and reporting.
Our related guide on website costs in Pakistan shows how integrations influence budgets.
Why trust this team with your build
For API Integration Services, projects live or die on maintainability. Here is what stands behind the delivery.
Hands-on experience
500+ websites and web applications delivered over 18+ years for clients in 48 countries, the experience behind your API Integration Services project.
Certified expertise
For API Integration Services, engineering is planned together with SEO, speed and reporting, so what ships is findable, fast and measurable rather than just finished.
Recognised work
Led by Junaid Tariq, a National Level Award Winner in Digital Marketing who also builds WordPress plugins, CRMs and web applications. See the about page.
Transparent by default
A written scope and milestones before build, code and documentation handed over at the end and hosting or domain accounts kept in your name.
Common integrations we build
Examples from typical projects, chosen to show the range.
Connection | What it automates | Notes |
|---|---|---|
Website forms to CRM | Lead creation, owner assignment, follow-up reminders | Deduplication and consent fields matter |
Store to payment gateway | Checkout, refunds, order status | Gateway rules and approvals vary, check current terms |
Store to courier | Label creation, tracking numbers, delivery status | Coverage differs by provider and city |
Website to accounting or ERP | Invoices, stock levels, customer records | Needs careful field mapping |
Forms to WhatsApp or email | Instant alerts and customer confirmations | Business messaging has platform rules |
Analytics and ad platforms | Conversion events, offline conversion uploads | Supports tracking in Google Ads management |
Talk to Junaid about API Integration Services
Send your name and number. We reply on WhatsApp with what we would do first. Free, no obligation.
Integration work package
A professional integration is more than the happy path.
- API assessmentWe read the documentation, test sandbox access and confirm the other system can actually do what you need.
- Data mappingEvery field matched, with rules for formats, missing values and duplicates.
- Authentication and secretsKeys and tokens stored securely, with rotation steps documented.
- Error handling and retriesFailed calls are queued, retried and flagged rather than silently lost.
- Logging and alertsA trail of what was sent and received, with alerts when something breaks.
- TestingSandbox tests, then live tests with controlled records, including edge cases.
- DocumentationData flow diagram and notes so the next developer is not guessing.
From mapping to monitoring
Most integration delays come from missing access and unclear rules, so we settle those first.
- Workflow mappingWe draw the current process and the target flow, naming the system of record for each type of data.
- Technical feasibilityAPI documentation, limits and costs are reviewed. You see risks before committing.
- BuildConnectors are developed with queues and logging. For WordPress sites we use the approach in WordPress API integration.
- Test and cutoverParallel running or limited release, then switch-over with a rollback plan.
- Monitor and supportAlerts watch for failures, and changes to third-party APIs are handled under a support plan.
Custom APIs, middleware and where this fits
Options then include exports on a schedule, a small middleware service, or building your own API layer so future tools connect cleanly.
For larger work such as a company-wide data layer, see API development and integration under our software team.
A store, a portal or a corporate site with a CRM link each depend on them.
Scope, cost and reliability factors
We quote after reviewing the systems involved.
API quality
Well-documented APIs are quick. Poor ones need workarounds and more testing.
Direction of data
One-way pushes are simpler than two-way sync with conflict rules.
Volume and timing
Real-time flows and large batches need different designs.
Third-party fees and limits
Some providers charge per call or restrict access. Check current terms.
Security needs
Personal or payment data needs minimal storage and tight access.
Change risk
Providers update APIs. A support plan keeps connections current.
Cases that do not justify integration
If the data in either system is already messy, integration spreads the mess faster, so clean first.
We will tell you which case you are in.
Proof by method: how we show it works
For every integration we hand over a test log showing records sent, received and reconciled, plus a short list of failure scenarios we simulated, such as a timeout, a duplicate or a rejected payment.
If a connection fails at two in the morning, the system tells a named person, not nobody.
What clients say
Verbatim reviews from our Google profile.
“From PPC and SEO to social media and email marketing, they managed everything seamlessly.”
“Best mentor and leader — I have learnt a lot under his guidance. He is the best digital marketer in the true sense.”
“Junaid's PPC campaigns delivered 3x more leads at half the cost we were spending before.”
- 18+ years in SEO, paid media and web development
- Google Ads and Analytics certified; Google Blue and Green Belt certified
- National Level Award Winner in Digital Marketing
Frequently asked questions
Straight answers before you get in touch.
What does an API integration cost?
It depends on the number of systems, quality of their APIs, direction of data flow and error-handling needs. Simple one-way connections are far cheaper than two-way sync with business rules. We quote after reviewing documentation.
Can you connect my website to our CRM?
Almost always. HubSpot, Zoho, Salesforce, Pipedrive and many others offer APIs. We map fields, prevent duplicates and set up alerts. See our custom website development page for wider builds.
What if the other software has no API?
Options include scheduled exports and imports, a database connection where permitted, or a small middleware service. We assess which is safest and report on limitations.
Who fixes problems when a third-party API changes?
Under a support plan we monitor and update the integration. Without one, the documentation we provide lets your developer do it.
Do you integrate local Pakistani services?
Yes, where they offer API access or structured data exchange, including payment gateways and couriers. Availability and approval terms vary by provider, so we confirm current requirements first.
Is the data secure in transit?
We use encrypted connections, secure storage of keys and least-privilege access, and log activity. We also avoid storing sensitive data we do not need.
Let’s grow your business
Tell us what you need for API Integration Services. Junaid replies personally, usually within minutes on WhatsApp.
- Free audit and honest recommendations, no obligation
- Direct access to the expert, no junior hand-offs
- Reply within minutes on WhatsApp during business hours