The same data is entered into multiple systems
Customer details, orders, leads, invoices or status updates may be copied manually between tools.
Reliable integrations from technical assessment to production launch
API integration development services
API integrations that connect your website, application and business tools.
We develop secure API integrations for websites, SaaS products, ecommerce stores and custom web applications. From payment gateways and CRM systems to authentication, messaging, analytics and internal software, we connect the platforms your business already uses so data can move more reliably and teams can avoid repetitive manual work.
- REST API and webhook integration
- Payment, CRM and authentication connections
- Data synchronisation and workflow automation
- Error handling, logging and production testing
Your software should exchange information automatically—not depend on repeated copying between systems.
We help businesses connect applications through APIs, webhooks and approved automation so important data reaches the right platform at the right time.
Website enquiries do not reach the right workflow
Forms may send only an email instead of creating a CRM lead, assigning an owner or triggering follow-up.
Payments are disconnected from the application
Transactions may complete successfully, but account access, orders, invoices or subscription status are not updated automatically.
Teams lack a complete customer view
Sales, support, billing and application data may exist in separate platforms with no reliable relationship between them.
Manual exports delay reporting
Teams may repeatedly download CSV files and combine them before they can understand performance or operations.
Existing integrations fail silently
Missing logs, poor error handling and expired credentials can cause unnoticed data loss or incomplete workflows.
Complete API integration delivery
Everything required to connect approved systems through a clear and testable data flow.
The final scope depends on the source systems, API capabilities, data volume, authentication, workflow and reliability requirements. The modules below show what a complete API-integration project can include.
Systems and Workflow Review
Clarification of the platforms involved, business objective, source data, destination actions, users and expected outcome.
API and Documentation Review
Review of available endpoints, authentication, rate limits, payloads, webhooks, SDKs and platform restrictions.
Data and Field Relationships
Definition of how source fields, IDs, statuses and records should map between systems.
Integration and Failure Planning
Planning the integration flow, server-side logic, queues, retries, logs, credential handling and deployment approach.
API and Webhook Implementation
Development of requests, responses, webhook handlers, transformations and approved business logic.
Secure Access Configuration
Implementation of API keys, OAuth, bearer tokens, signed requests or other supported authentication methods.
Testing and Data Verification
Testing of success, failure, duplicate, delayed and invalid-data scenarios before production release.
Logs and Integration Visibility
Implementation of suitable logs, alerts or status records so failures can be investigated.
Production Configuration
Secure production setup, environment variables, endpoint configuration and release verification.
Handover and Support Notes
Documentation of systems, data flows, credentials, endpoints, known limitations and maintenance requirements.
Featured integration project
Synchronising billing, CRM and customer support workflows.
See how we connected a fragmented SaaS stack by integrating Stripe, HubSpot, and Zendesk into one automated, bi-directional data flow.
API IntegrationREST APIs & Webhooks
SaaS Operations Automation
A connected workflow eliminating manual data transfers.
The client's sales and support teams were losing hours daily cross-referencing payment statuses in Stripe with customer records in HubSpot and support tickets in Zendesk.
ChallengeWhen a customer upgraded their plan or a payment failed, the sales and support teams weren't notified automatically. Statuses had to be manually synced across platforms.
SystemsCustom Node.js middleware connecting Stripe (Payments), HubSpot (CRM), Zendesk (Support), and SendGrid (Transactional Email).
IntegrationWe built a secure webhook listener that captures Stripe billing events. It instantly updates the HubSpot contact properties, routes high-value upgrades to sales, and flags failed payments to Zendesk.
ReliabilityImplemented idempotency keys to prevent duplicate records, automated retry logic for API timeouts, and a Slack alert channel for failed syncs.
ResultEliminated over 20 hours of manual data entry per week, ensuring sales and support teams always view accurate, real-time customer billing data.
Frequently Asked Questions
What teams ask before integrating their platforms.
These answers clarify the scope, technical approach, risk factors and delivery expectations before starting an integration project.
What is API integration?
API integration connects two or more software systems so they can exchange information or trigger actions through supported technical interfaces.
What is the difference between an API and a webhook?
An API is usually called by your application to request or update information. A webhook sends an event to your application when something happens in another platform.
Can you integrate our website with a CRM?
Yes, provided the CRM offers suitable APIs, forms, webhooks or supported integration methods.
Can you integrate payment gateways?
Yes. Payment creation, verification, refunds, webhook handling and transaction states can be scoped according to the provider.
Can you connect Shopify with our ERP or CRM?
Yes, where Shopify and the destination system provide the necessary API access and supported data model.
Can you integrate software that has no public API?
Possibly, but options are limited. The platform may provide webhooks, file exports, database access or partner integrations. Unsupported scraping or unsafe workarounds should be avoided.
Can you build a custom API as well?
Yes. Custom API development can be included when an application needs a secure interface for its own data or services.
Can integrations update data in both directions?
Yes, but two-way synchronisation requires clear ownership, conflict and duplicate-handling rules.
How do you prevent duplicate records?
Duplicate prevention may use unique IDs, email addresses, transaction references, idempotency keys or other platform-specific identifiers.
What happens if an external API is unavailable?
The integration can use timeouts, retries, queues, logs or manual review depending on the importance and technical environment.
Do you store our API keys securely?
Production credentials should be stored in suitable environment or secret-management systems and should not be committed into public source code.
Can you repair an integration built by another developer?
Yes. Feasibility depends on access to the code, logs, platform accounts, documentation and current technical condition.
Will the integration continue working forever?
No external integration can be guaranteed indefinitely because providers change APIs, permissions, pricing and version support. Ongoing monitoring and maintenance may be necessary.
Connect the systems your business already uses
Tell us which platforms need to exchange data and what should happen automatically.
Share the source system, destination system, workflow, available documentation and expected timeline. We will review the integration feasibility and recommend a practical next step.
Tell us about your API integration
Provide a few details about the systems, data and workflow you need to connect.
No obligation · Your information stays private