Custom API Connectors
Connecting Every Data Source — Even When Tools Don't Exist. If a platform has a REST API, we can connect it, extract its data, and feed it into your data warehouse for seamless reporting.
Custom Development
Why Custom Connectors Matter
Not all platforms provide ready-made connectors. Many CRMs, call tracking systems, or niche SaaS tools don't integrate with your existing data stack.
The Problem
Standard connectors (Fivetran, Airbyte, Funnel.io) cover many popular tools — but they can't keep up with every niche platform or fast-changing API.
Without integration, valuable information gets stuck in silos — impossible to combine with the rest of your reporting.
The Solution
Custom connectors ensure:
- Complete visibility – every platform contributes to your reporting
- Flexibility – connectors adapt to your specific needs and business logic
- Scalability – once built, connectors run automatically
What We Offer
Comprehensive custom API connector development and maintenance services
Connector Development for Any REST API
If your tool provides an API, we can build a connector — handling authentication, pagination, error handling, and data extraction.
Popular Platforms We Support
We've built connectors for CRMs like Go High Level, call tracking systems like CallRail, and many other niche platforms.
BigQuery Integration
Our connectors don't just pull data — they load it into structured tables in Google BigQuery, ready for transformation and visualization.
Monitoring & Maintenance
APIs change. We provide ongoing monitoring and quick fixes when endpoints are updated, so your data pipelines never break.
Custom Business Logic
Beyond extraction, we can enrich and reshape API data (for example, mapping campaign IDs, normalizing timestamps, or calculating KPIs) before it hits your dashboards.
Platforms We've Connected
Examples of custom connectors we've built for clients across different industries
CRM Systems
- Go High Level
- Custom CRMs
- Niche industry platforms
Call Tracking
- CallRail
- CallTrackingMetrics
- Custom call systems
Specialized Tools
- Industry-specific SaaS
- Internal APIs
- Legacy systems
Our Development Process
Proven methodology for building reliable, maintainable API connectors
API Analysis
We analyze the API documentation, authentication methods, and data structure
Connector Development
Build robust connector with error handling, rate limiting, and data validation
Testing & Deployment
Thorough testing and deployment to your data warehouse with monitoring
Ongoing Support
Continuous monitoring and maintenance to ensure reliable data flow
Who Benefits From Custom Connectors?
Agencies
Relying on client-specific CRMs or lead tracking tools
Retailers
Needing integrations with shipping, logistics, or ERP systems
Startups
Using new SaaS platforms that don't yet have prebuilt connectors
Enterprises
That require custom logic not covered by off-the-shelf tools
Why Choose Datacharted?
We bring together technical skill and business understanding. Unlike generic connector providers, we provide end-to-end solutions.
Custom & Reliable
Write custom, reliable connectors tailored to your specific needs
Full Stack Expertise
Understand both API engineering and data modeling, ensuring business-ready output
End-to-End Support
Provide complete support — from coding to monitoring and maintenance
Ready to Connect Every Data Source?
Don't let missing connectors hold back your reporting. With Custom API Connectors, you can integrate any platform into your data ecosystem.