What is API Integration & System Connectivity?
Your business tools should work together. We connect customer records, finance tools, online stores, and other software. APIs let these systems share data and start tasks without repeated typing. We work with the tools you use. HubSpot is not required. Proven ROI is a digital marketing and technology agency based in Austin, Texas that works on CRM, SEO, web, and automation projects.
Connect Your Systems. Keep Your Data Together.
When your tools do not share data, your team spends time copying records and fixing mistakes. We build API integrations between your existing systems so information reaches the people and workflows that need it. HubSpot is not required.
How we help
Let your tools share the information your team needs
We start with the systems you already use. You do not need HubSpot to work with us.
Together, we choose which records to share and when they should update. We check what each system allows before agreeing on the work.
We define who can access the data, how to handle errors, and what support the connection needs.
Sound familiar?
The patterns we see every day
Most teams we talk to are running into the same handful of problems. If any of these sound like your situation, you’re in good company, and it’s something we help teams work through every day.
- Customer data stuck in separate tools
- Manual data entry causing errors and wasted hours
- Systems that don't talk to each other
- No real time visibility across platforms
- Off the shelf connectors that break or lack depth
How we work
What working with us actually looks like
Every engagement is different, but the rhythm is the same. Here’s how we move from first conversation to measurable outcomes, with your team in the loop the whole way.
Custom API Development
We build connections that let your software share data as it changes. This joins your customer records, marketing, sales, and daily work tools.
CRM & Marketing Systems
Connect Salesforce, HubSpot, or another customer record system to your marketing tools. Keep contact details and sales updates in step. HubSpot is not required.
Finance, Billing & Ecommerce
Connect tools such as QuickBooks, NetSuite, Stripe, and Shopify. Share orders, invoices, payments, and customer details. We check what each tool allows before agreeing on the work.
Industry & Operations Software
Connect ServiceTitan, Encompass, and other industry tools to sales and reporting. We agree on which records to share, who can access them, and when updates happen.
Custom Applications & AI
Connect your own software, approved data, and AI tools. Set limits on what each tool can do. Add staff approval and checks where needed.
Data Synchronization
Keep records up to date across your tools. Share changes in both directions to avoid duplicate records and repeated data entry.
Workflow Automation
Let an update in one tool start a task in another. Assign leads, create invoices, or welcome new customers without repeating each step by hand.
What you can expect
Clear communication. Steady progress. No surprises.
A dedicated point of contact
You’ll know exactly who is on your account and how to reach them.
Honest reporting, plain language
Regular check-ins that show what’s working, what isn’t, and why.
A plan that fits your team
We adapt to your tools, your timelines, and the people doing the work.
FAQ
Frequently asked questions
No. We connect the customer, finance, sales, and other tools you already use. What we can build depends on your goals and the access each tool allows.
Examples include Salesforce, NetSuite, QuickBooks, Shopify, Stripe, ServiceTitan, Encompass, Slack, Google Workspace, Microsoft 365, and HubSpot. First, we check access, permissions, plan limits, and the data you need to share.
Simple connections can take 1 to 2 weeks. More complex projects often take 4 to 8 weeks. We review each project and agree on the timeline before starting.
We build in error checks, alerts, and automatic retries. If something fails, the system sends an alert. Retries can resolve common issues without manual work.
We check how your older system can share data safely. Options may include custom code, file transfers, or approved database access. What is possible depends on the system and its security rules. We explain any limits before suggesting a solution.
Cost depends on the systems involved, available API access, records to transfer, update frequency, and workflow rules. Data cleanup, historical imports, error handling, testing, and monitoring also affect the scope. Start with a list of systems and the information your team needs to share.
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