API integration · worldwide
API integration services for SaaS, web apps, payments, and business systems.
Social Linker integrates websites and web applications with third-party services, existing business systems, custom APIs, payments, transactional email, analytics, AI services, and backend data flows.
Payments & billing
Connect checkout, subscriptions, billing events, account state, pricing logic, and commerce workflows where the provider supports them.
Email & notifications
Transactional email, confirmations, alerts, lead routing, and event-driven notification flows.
AI & data services
Integrate model APIs, search, document workflows, structured data services, and custom retrieval or automation endpoints.
Existing business systems
Connect the web layer to CRMs, internal tools, custom backends, data services, or legacy systems through documented APIs.
Integration quality
The happy path is only half the job.
Good integration work also handles timeouts, invalid data, duplicate events, permission failures, retries, missing records, and useful feedback when an external service is unavailable.
We keep those states visible in the product design instead of hiding them behind generic error messages.
Typical API integration work
Integration work should survive real production states.
Payments & subscriptions
Checkout, billing events, subscription state, webhooks, invoices, upgrades, and payment failure handling.
CRM & business systems
Sync leads, accounts, records, statuses, and operational data with existing systems through documented APIs.
AI & automation
Model APIs, document processing, retrieval, structured outputs, review states, and workflow automation.
Custom backend APIs
Server-side endpoints, validation, authentication-aware logic, data access, retries, and integration layers for web products.
FAQ
What APIs can you integrate?
We can work with documented REST or HTTP APIs for payments, email, analytics, AI services, data providers, business systems, authentication, and custom backend services.
Can you integrate with an existing Python, Java, .NET, PHP, or C/C++ service?
Yes, when that service exposes a suitable HTTP or REST interface. The web layer does not need to use the same programming language as the existing system.
Can you build a custom API too?
Yes. For projects where the web product needs its own server-side endpoints, we can design and implement route handlers, validation, data access, authentication-aware logic, and integration layers.
Do you work with international teams?
Yes. API integration work can be delivered remotely for teams in India and worldwide.