Unlock HubSpot's Full Potential with Custom API Integrations

Craft unique solutions and elevate your CRM experience with our expertise in Private App development.

From tech tangles to synchronised success

Every business has its unique rhythm, tools, and needs. But disjointed systems can muffle that rhythm.

At T&H Digital, we're not just tech aficionados; we're digital maestros. We fine-tune your HubSpot experience, ensuring all your tools dance in harmony. By leveraging the HubSpot API, we craft bespoke solutions that fit you just right.

HubSpot API development

We develop custom apps for our HubSpot clients so they can use HubSpot and their other tools in the most efficient manner.

Custom API development

We work with 3rd-party tools & APIs to integrate them with your HubSpot account in the best possible way.

HubSpot Private App

Update an existing API connection to HubSpot using a Private App.

Why create your own HubSpot integration?

Data integration

The HubSpot API allows businesses to transfer data from their existing systems and databases into HubSpot, making it easier to manage customer information and analytics in one central location.

Automation

With the HubSpot API, businesses can automate various processes, such as creating and updating contacts, managing deals and tasks, and more, which can save time and increase efficiency.

Deep customisation

The HubSpot API can be used to build custom integrations that fit the unique needs of a business. For example, you could automatically trigger marketing campaigns based on specific events or customer behavior.

Imagine this...

Your company has gone rogue with their tech. The sales team? Obsessed with HubSpot. Customer support? Zendesk junkies. Your product team? Living the Jira dream. And finance? They're off in a corner with some super-special invoicing gizmo. Let's face it, living in its own tech bubble. Every time sales seal the deal in HubSpot, they're throwing paper airplanes over to finance with scribbled notes about invoices. (Okay, it's just emails, but you liked the paper airplane visual.)

Enter the mighty custom API for HubSpot: now, sales alerts magically become invoices, support peeks into a customer's sales history like they've got x-ray glasses.  And product feedback? It's served on a digital silver platter. FastGrowth Corp. just went from a chaotic tech carnival to a synchronized digital dance-off. Go team! 🕺💃🚀

Improved user experience

By integrating HubSpot with other systems and tools, businesses can provide a more seamless and integrated experience for their customers and employees.

Improved data quality

By automating data transfer and management processes, businesses can reduce the risk of manual errors and improve the accuracy and quality of their data.

( Case Studies )

Connecting the systems that run the business

Custom API work, field management connections and multi-system builds.
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  • 2023 HubSpot Impact Award — Custom Integration

Plico Energy: Credit check processing went from 10 days to 20 hours.

Plico Energy was growing fast — but their customer sign-up process required a manual credit check that took over ten days per application. The sales team was copying sensitive customer data between systems by hand, every single time.
We built a custom three-way integration connecting Jotform, a T&H-built webservice, the Experian API and HubSpot — with full downstream automation, PDF generation, a monitoring dashboard and advanced property permissions. Every credit check now runs without a human in the loop.
Stack: Jotform ↔ T&H Webservice ↔ Experian API ↔ HubSpot CRM
0x
faster processing
10.4 days → 20.2 hours
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credit checks automated
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manual data transfers
0%
faster from opportunity to customer

"The automation not only reduced the overhead for the team but also allowed us to put rigorous controls around the input data to the credit check — bolstering protection of sensitive data."
- George Martin, CTO — Plico Energy
Why This Won
2023 HubSpot Impact Award — Custom Integration
Recognised for technical depth — a custom-built webservice bridging three platforms — and measurable business impact: a 10× improvement in a critical customer-facing process with full data security.
How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin
Connected HubSpot deals directly to ServiceM8 jobs. When a deal closes, the job is created automatically — no manual re-entry, no missed handovers between sales and field teams.
How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin How a Custom HubSpot + ServiceM8 Integration Eliminated 10+ Hours of Weekly Admin
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A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week
Three platforms connected in a single bidirectional system — solar sales, field operations and CRM working from the same data without any manual handover between teams.
A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week A Triple Integration Between Pylon, HubSpot & ServiceM8 Saved a Full Day of Admin Every Week
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How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties
A lean property management operation needed a HubSpot setup that could scale. Custom pipelines, automated workflows and integrations that gave two people the operational capacity of a much larger team.
How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties How a 2-Person Startup Built the Tech Stack to Manage 200+ Properties
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How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member
A multi-store premium retailer needed a single source of truth across locations, staff and sales. Custom HubSpot + Shopify integration with live sales data, staff performance tracking and inventory visibility in one place.
How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member How We Gave a Premium Retailer One View of Every Sale, Store & Staff Member
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Custom HubSpot Integration for a Two-State Business
A business operating across two states with separate operational structures needed HubSpot to reflect that complexity — separate pipelines, routing logic, reporting that split by state, and automations that matched each location's process.
Custom HubSpot Integration for a Two-State Business Custom HubSpot Integration for a Two-State Business Custom HubSpot Integration for a Two-State Business Custom HubSpot Integration for a Two-State Business Custom HubSpot Integration for a Two-State Business Custom HubSpot Integration for a Two-State Business Custom HubSpot Integration for a Two-State Business Custom HubSpot Integration for a Two-State Business
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HubSpot Servicing & Salesforce Integration
A business running both HubSpot and Salesforce needed them to work together rather than maintain two separate contact databases and sales records. Custom bidirectional sync with conflict resolution and field mapping.
HubSpot Servicing & Salesforce Integration HubSpot Servicing & Salesforce Integration HubSpot Servicing & Salesforce Integration HubSpot Servicing & Salesforce Integration HubSpot Servicing & Salesforce Integration HubSpot Servicing & Salesforce Integration HubSpot Servicing & Salesforce Integration HubSpot Servicing & Salesforce Integration
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Crafting Bespoke HubSpot Solutions for Industry Leaders!

  • "As a new digital agency owner I was looking for some help integrating my CRM, Project Management System, Email Marketing and overall process. Teddy and the team provided the help I needed and contributed so much to my overall business setup. I highly recommend them, and plan to reach out again as my agency grows."
    David Hooper
    Agency Director
  • "Teddy and TH Digital have helped us to clean up the lingering mistakes and inefficiencies that have resulted by multiple agencies working with our HubSpot CRM.Teddy clearly and carefully combed through everything, and broke it all down in an easy to explain way. When needed he provided video demonstrations and was always available to help and assist. His input has resulted in a more efficient, streamlined backend, and even allowed us to drop to a lower cost plan saving hundreds of dollars each month. Thank you Teddy!"
    Dana Ingster
    Marketing Manager
  • I've been working with Teddy for the past 8 months or so and he's been a pleasure to work with. He's provided his expert HubSpot knowledge to help us get the most out of our CRM for various parts of the business. He's always there to answer any questions myself and the team might have. In a nutshell - I'd definitely recommend them!
    Stephanie Clark
    Marketing Manager

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