API Integration Services for Seattle Businesses
Our API integration services connect the disconnected tools your business already runs on — CRM, payments, scheduling, accounting, and field apps — into one clean workflow. Built by a small custom-software team in the Greater Seattle Area, WA.
Connected systems are what turn leads into booked work
We saw this firsthand with Maddog Electric, the electrical contractor we built and ranked a site for in the Seattle area. Getting found was only half the job — the other half was making sure every lead that came in actually reached the right place fast, instead of getting stuck between the website, the inbox, and the follow-up. Wiring those steps together is the same work behind our API integration services: when your tools pass data to each other automatically, fewer good leads slip through the cracks, and the time your team spends on re-entry goes back into real work.
Proven work: Maddog Electric
When your tools don't talk to each other, your team becomes the integration
Most Seattle-area businesses don't have a software problem — they have a connection problem. The CRM, the booking calendar, the payment processor, the spreadsheet someone built three years ago, the email tool, the accounting system. Each one works fine on its own. The trouble is the gaps between them, and those gaps get filled by a person copying data from one tab to another.
That manual stitching is slow, and it's where things break. A lead comes in through the website but never lands in the CRM. An invoice gets paid but the job board still says "awaiting payment." A new customer's address gets typed wrong on the third re-entry. Every handoff is a place for delay, duplicate records, and quietly dropped revenue — and the more your business grows, the more hours disappear into the copy-paste.
API integration is how you close those gaps for good. Instead of a human moving data between systems, the systems pass it to each other automatically the moment something happens. Done right, the tools you already pay for start behaving like one connected platform — without ripping anything out and starting over.
What our API integration services connect
We map the path your data actually takes, then build the integrations that move it automatically — using the APIs your existing software already exposes, or a custom layer where they don't.
CRM & lead routing
Push every web form, call, and chat into your CRM with the source tagged, then route it to the right person automatically. No lead sits in an inbox waiting to be re-typed.
Payments & invoicing
Connect Stripe, Square, QuickBooks, or your processor so a paid invoice updates the job, the customer record, and your books at the same time — no reconciling by hand.
Scheduling & dispatch
Sync calendars, booking tools, and field apps so a new appointment shows up everywhere it needs to, and a completed job triggers the next step instead of a reminder note.
Custom & legacy systems
If a tool has no public API — or an old in-house system you can't replace — we build a custom integration layer or middleware so it can still send and receive data cleanly.
Reporting & dashboards
Pull numbers out of every connected system into one place so you can see leads, jobs, and revenue without exporting five spreadsheets and merging them yourself.
Two-way sync & error handling
Real integrations fail sometimes — a service goes down, a field is blank. We build retries, logging, and alerts so a glitch gets caught and fixed instead of silently corrupting your data.
How we plan and build your integrations
Map the workflow
We start with the path your data takes today — every tool, every handoff, every place someone re-types something. The goal is to find the connections worth automating, not to connect everything for its own sake.
Check the APIs
We confirm which systems have usable APIs, where the limits are (rate caps, missing fields, no webhooks), and where we'll need a custom layer. You get a clear picture before any code is written.
Build & test in a sandbox
We build the integrations against test environments first, so we can verify data moves correctly and edge cases are handled before anything touches your live systems.
Go live with monitoring
We roll it out carefully, watch the first real transactions, and add logging and alerts so problems surface immediately. We stay on it until the flow runs clean, with support included for 30 days and an optional $500/mo plan if you want us watching it after that.
Frequently Asked Questions
Get your tools working as one system
Tell us which systems you're trying to connect, and we'll map the workflow and tell you honestly what's possible — and what it would take.
Start Your Project
Tell us what you're working on. We'll get back to you within 24 hours.