Custom AI Integrations

Connect your tools into a single, intelligent ecosystem.

Avelle builds custom API integrations that wire your stack. We connect your telephony, database, CRM, invoicing, and messaging platforms into a single intelligence hub that enables your business to run seamlessly and share data automatically.

Included from $650/mo in the Launch package · package pricing See full pricing →
What it does

What is a custom AI integration?

We build the custom code that connects tools that don't talk to each other out of the box.

Custom API Connections

Write clean NodeJS or Python endpoints to bridge different databases.

Real-time Webhooks

Trigger immediate software actions on payment, booking, or intake events.

Secure OAuth 2.0 Setup

Implement industry-standard authorization to keep your systems and tokens safe.

Database Consolidation

Combine multi-source reports into one central SQL or Airtable dashboard.

Use cases

Custom integrations for your unique workflow.

Every business uses different tools. We make sure they all work together.

Custom Invoicing & Billing

  • Connect web portal to Stripe invoicing
  • Automated client receipt generation
  • Direct sync to accounting databases
  • Multi-currency support for exports

Multi-system CRM Sync

  • Sync lead status across multiple databases
  • Maintain identical client histories
  • Eliminate duplicate records in CRM
  • Provide real-time updates for sales team

Telephony & Call Logs

  • Bridge phone system with support ticket tools
  • Record call logs and voicemails automatically
  • Sync transcriptions to patient accounts
  • Route emergency calls to staff mobile

E-commerce Order Flow

  • Sync custom cart orders to stock databases
  • Connect checkout events to courier APIs
  • Trigger SMS tracking codes to buyers
  • Alert inventory team on low stock count
Why it matters

Eliminate data silos and unify your business.

When your systems talk to each other, your business runs faster and makes fewer mistakes.

Single Source of Truth

Keep customer records consistent and up-to-date across all tools simultaneously.

Scale Custom Systems

Upgrade and automate your legacy code instead of replacing it entirely.

Enterprise-grade Security

Secure, encrypted integrations that meet modern compliance guidelines.

Reduced Subscription Costs

Build custom connectors to bypass expensive intermediate middleware platforms.

How it works

How long does a custom integration take?

We follow strict developer guidelines to deliver stable, high-performance API connections.

  1. 01

    API Documentation Audit

    Inspect developer docs and rate limits of all tools in your stack.

  2. 02

    Schema & Map Design

    Chart the fields, triggers, and JSON payloads moving between endpoints.

  3. 03

    Code Construction

    Develop the cloud functions, webhooks, and middleware layers.

  4. 04

    Testing & Hardening

    Run payload validation tests to verify system stability and handle limits.

What we build toward

Outcomes that show up in the numbers.

The targets we design every project deployment to hit.

Under 1s

average API payload response speed

100%

data accuracy across synced databases

3-5 wks

average project timeline from strategy to live

Note

Targets across Avelle custom integration projects.

Integrations

Will it work with the tools we already use?

Avelle is platform-agnostic – we work with your stack instead of locking you into ours.

Custom APIsWebhooksNode.jsPythonPostgreSQLAirtableTwilioHubSpotStripe
Explore related services

AI automation that pairs well.

These services work hand-in-hand to accelerate your business growth.

FAQ

Frequently Asked Questions

Can you connect legacy server software?

Yes, we build custom SFTP, SQL, or local server connector scripts to push data to modern cloud apps.

Do you write custom REST API endpoints?

Yes, we design, develop, and host custom cloud endpoints for your specific business requirements.

How do you handle security credentials?

All API tokens and keys are encrypted and stored in secure environment vaults, never hardcoded.

What happens if an API changes?

We build on stable, version-locked API endpoints to ensure longevity and prevent unexpected breaks.

The 60-day zero-risk promise
Measurable, documented improvement within 60 days — or we keep optimising at no additional cost until you see it.
How it works →

Ready to connect your systems?

Book a free 30-minute consultation. We'll design a custom integration plan to unify your business stack.

Book a Free Consultation

Not ready to talk? Take the free 2-minute AI readiness assessment instead.