API Development & Integration for Marketing & Advertising in Bucharest
We help marketing agencies, ad tech companies, and brand teams in Bucharest with Connect everything with robust, scalable APIs.
Bucharest is home to one of Europe's fastest-growing tech centres with exceptional engineering talent. We help businesses here leverage cutting-edge APIs.
Marketing & Advertising
We work with marketing agencies, ad tech companies, and brand teams, tackling challenges in campaign automation, attribution modelling, content personalisation, and ROI measurement.
The essentials for Marketing & Advertising
RESTful APIs
Standards-compliant REST APIs with comprehensive documentation
GraphQL
Flexible query APIs that reduce over-fetching and round trips
Third-Party Integration
Connect CRMs, payment gateways, ERPs, and hundreds of services
API Gateway
Centralised routing, authentication, and rate limiting
Webhook Systems
Real-time event notifications for seamless automation
API Documentation
Interactive Swagger/OpenAPI docs that developers love
Key Takeaway
- Connect any system to any system with clean, documented APIs
- Enable third-party developers to build on your platform
- Reduce integration time from months to weeks with standardised APIs
Why choose us in Bucharest
Connect any system to any system with clean, documented APIs
Enable third-party developers to build on your platform
Reduce integration time from months to weeks with standardised APIs
Handle millions of requests with optimised, cached API responses
Improve security with OAuth 2.0, rate limiting, and API key management
Future-proof your architecture with API-first design principles
Our workflow for Marketing & Advertising
API Strategy
Define endpoints, data models, and integration requirements
Schema Design
Design request/response schemas and error handling patterns
Development
Build APIs with versioning, validation, and comprehensive testing
Documentation
Create interactive documentation with examples and SDKs
Monitoring
Set up logging, analytics, and alerting for API health
Frequently asked questions
REST is simpler and better for public APIs with predictable data needs. GraphQL excels when clients need flexible queries or you want to reduce API calls.
We use URL versioning (v1, v2) for major changes and additive changes for minor updates, ensuring backward compatibility.
Yes — we have experience integrating with hundreds of third-party APIs including Salesforce, HubSpot, Stripe, SAP, and custom enterprise systems.
We implement OAuth 2.0, API keys, rate limiting, input validation, CORS policies, and encryption for all API communications.
We optimise with caching (Redis), pagination, compression, connection pooling, and CDN distribution for global performance.