API Integration Services

API Integrations for Payments, CRMs, Stores, Dashboards & Automation

5.0 rated on Upwork & Fiverr · 10+ years experience · Clients across US, UK & Europe · Upwork verified

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Connected Systems, Less Manual Work

Many businesses use different tools every day — Shopify, HubSpot, Google Sheets, Stripe, Mailchimp, Twilio — but those tools often do not talk to each other properly. This creates repeated work, manual data entry, missed updates, and confusion between platforms. We help connect your systems using REST APIs and webhooks built primarily in Laravel, so data can move automatically between your website, app, CRM, store, dashboard, and other platforms.

APIs We Work With

Stripe PayPal Twilio HubSpot SendGrid Mailchimp Google Sheets Shopify Admin API FedEx WordPress REST API Firebase Zapier Webhooks

What We Offer

Stripe & Payment API IntegrationStripe, PayPal, and other payment gateways integrated into Laravel, WordPress, WooCommerce, and custom platforms — including subscriptions, refunds, and webhook-based payment event handling.

Custom REST API DevelopmentBuild REST APIs in Laravel with Laravel Sanctum or Passport authentication, versioning, rate limiting, and full documentation — for web apps, mobile apps, SaaS platforms, and internal dashboards.

HubSpot, Twilio & CRM IntegrationsConnect HubSpot CRM, Twilio SMS, SendGrid email, Mailchimp lists, and other business tools into your Laravel or WordPress backend with proper authentication and error handling.

Shopify & WordPress API IntegrationsConnect Shopify stores with external dashboards, CRMs, inventory tools, and fulfilment platforms using the Shopify Admin API and webhooks for real-time order and product sync.

Webhook Setup & HandlingReal-time webhooks for order events, payment confirmations, form submissions, and platform-to-platform triggers — with signature verification, logging, and retry logic built in.

Broken API FixingDebug failed API requests, authentication errors (Sanctum / Passport / API keys), broken webhooks, data sync issues, and timeout problems with a reliable fix and monitoring.

Not sure if your integration is technically possible? Share the platforms you use and we will give you a free feasibility review within 24 hours.

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Problems We Solve

Manual data entry between Shopify, CRM, and Google Sheets

Broken Stripe or PayPal webhook events not firing

HubSpot or Mailchimp contacts not syncing from forms

Shopify orders not reaching fulfilment platform

API authentication errors (expired tokens, wrong keys)

No error handling — silent failures with no logs

Key Features Included

REST API development in Laravel

Laravel Sanctum & Passport auth

Stripe / PayPal payment integration

Shopify Admin API integration

WordPress REST API integration

HubSpot / Twilio / SendGrid integration

Webhook setup & signature verification

Data synchronization between platforms

Error handling & logging

API testing & QA

Rate limiting & versioning

Documentation support

Our API Integration Process

1. Understanding the WorkflowWe understand what data needs to move, between which platforms (Shopify, HubSpot, Stripe, etc.), and when it should happen.

2. API ReviewWe review the API documentation, authentication method (OAuth, API key, Sanctum), endpoints, and any rate limits or restrictions.

3. Integration DevelopmentWe build the integration in Laravel with proper request handling, response processing, error catching, and data mapping.

4. TestingWe test success cases, failed requests, duplicate data prevention, webhook retries, and important edge cases before going live.

5. Monitoring & SupportWe help make sure the integration works properly after launch and can be adjusted if APIs change or new endpoints are needed.

What Our Clients Say

"Stripe integration worked flawlessly"

We needed Stripe payment integration for our Laravel app. DevNuro handled everything — one-time payments, subscriptions, webhooks, and refunds. The integration has been running for 6 months without a single issue.

— Michael, Fintech Startup CTO

"Connected our Shopify store to a custom ERP"

We needed real-time order sync between Shopify and our ERP. DevNuro built the integration with proper error handling and logging. Orders now flow automatically and we've eliminated manual data entry.

— Lisa, eCommerce Operations Manager

Integration Showcase

Stripe / PayPalOne-time payments, subscriptions, refunds, webhooks, and dashboard reporting.

Shopify Admin APIOrder sync, product updates, customer data, inventory management, and webhook handling.

WordPress REST APIHeadless WordPress, custom post type integration, ACF field sync.

HubSpot / SendGrid / TwilioCRM contact sync, email automation, SMS notifications, and lead tracking.

Google APIsGoogle Sheets data sync, Google Calendar integration, Google Maps geocoding.

Custom REST APIsLaravel-based custom APIs with authentication, versioning, rate limiting, and documentation.

FAQ

Can you integrate Stripe, PayPal or other payment APIs?

Yes. We integrate Stripe, PayPal, and other payment gateways into Laravel, WordPress, WooCommerce, and custom platforms. This includes one-time payments, subscriptions, refunds, webhooks for payment events, and dashboard reporting for transaction management.

Can you integrate third-party APIs like HubSpot or Twilio?

Yes. We integrate third-party APIs including HubSpot, Twilio, SendGrid, Mailchimp, Google Sheets, FedEx, and many others into Laravel, WordPress, Shopify, and custom PHP applications. We handle authentication, error handling, and data mapping between platforms.

Can you build a custom REST API?

Yes. We build custom REST APIs using Laravel for web apps, mobile apps, SaaS platforms, and internal dashboards. APIs include proper authentication using Laravel Sanctum or Passport, versioning, rate limiting, and documentation.

Can you connect my Shopify store with an external system?

Yes. We connect Shopify with external dashboards, CRMs, inventory systems, fulfilment platforms, and reporting tools using the Shopify Admin API and webhooks. Orders, customers, and product data can be synced automatically in real time.

Can you set up and handle webhooks?

Yes. We set up and handle webhooks for real-time event notifications including order placements, payment confirmations, form submissions, and platform-to-platform triggers. Webhook handlers include proper signature verification, logging, and retry logic.

Can you fix a broken API integration?

Yes. We debug and fix failed API requests, authentication errors, broken webhooks, data sync issues, and timeout problems. We review server logs, trace the failure point, and implement a reliable fix with proper error handling and monitoring.

What API integration services do you offer?

We offer end-to-end API integration including payment gateway integration, CRM sync, Shopify/WordPress API connections, webhook setup, and custom REST APIs. Every integration is built to your specific business requirements.

How much does API integration cost?

Costs vary depending on scope and complexity. A basic API integration starts at $1,000–$3,000, while complex multi-system integrations range from $5,000 to $20,000+. Contact us for a free estimate.

How long does it take to integrate an API?

Timelines range from 1–2 weeks for a basic integration to 4–8+ weeks for complex multi-system connections. We'll provide a detailed timeline after our initial consultation.

Need your systems to work together automatically?

Let's connect your tools with a clean and reliable API integration built in Laravel.

Get a Free API Feasibility Review Book a Free Call

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