Unified digital identity.

Your CRM, your billing software, your messaging, your website, your back-office. Each does its job in isolation and data gets lost between tools. We build the invisible fabric that lets them speak in real time via REST APIs, webhooks or custom middleware, so data captured once is present everywhere, and your teams stop copy-pasting. Event-driven architecture, idempotency, automatic retry, monitoring and alerting included.

Three pillars of an integration that holds

Full mapping before code

Audit of your current stack, critical data flows, friction points (double entry, manual exports, lost data). Target architecture schema before any development. ROI prioritization.

Robust event-driven architecture

Integrations based on webhooks and events instead of polling. Idempotency (same event twice gives same result), automatic retry with exponential backoff, dead letter queue for persistent failures. No data loss.

Built-in monitoring and alerting

Real-time flow supervision dashboard, Slack/Email alerts on failure, 30-day auditable logs, volume and latency metrics, documented continuity plan.

Typical use cases

Website to CRM connection

Every inbound form arrives qualified in your CRM (HubSpot, Pipedrive, Salesforce) with UTM, source, capture page, automatic tagging. Real-time Slack notifications. Bidirectional sync: rep enrichment flows back to site.

Connected ERP and accounting

Automatic invoice generation from ERP, sending with staggered follow-ups, Stripe or wire payment, automatic bank reconciliation, monthly accounting export to Pennylane or Sage. No more double entry.

Multi-tool 360 client view

Leadership wanting all client touchpoints: quotes sent (CRM), invoices paid (accounting), support tickets (helpdesk), browsing history (analytics), social interactions. Unified dashboard with real-time aggregated data.

Marketplace and multi-vendor platform

Platform orchestrating external providers: calendar sync (Google Calendar, Outlook), Stripe Connect payment routing, Twilio WhatsApp notifications, automatic document generation (Yousign), consolidated reporting. Real example: ElectroCall.

What we deliver

›Full mapping of your current tools and their APIs
›Definition of critical data flows and exchange contracts
›REST API integrations, webhooks or custom middleware
›Event-driven architecture with idempotency and automatic retry
›Tests, real-time monitoring and documented continuity plan
›Slack/Email alerting on failure, 30-day auditable logs
›Runbook documentation for your teams and training

Tech stack

n8n self-hosted — open source workflow engine for orchestration
Make.com — for fast no-code integrations
Vercel + Supabase Edge Functions — serverless middleware
PostgreSQL + Supabase — data staging
REST API and GraphQL — exchange protocols
Webhooks — real-time events
OAuth 2.0 — delegated authentication
TypeScript strict — API contract typing
Sentry — error monitoring
Retool — flow administration back-office

Delivery method

Mapping and audit

Workshop with your teams to map current stack, critical flows, friction points. Identification of API-enabled tools and those without. Costed target architecture plan.

API contract definition

Specification of events to propagate, data to transform, error and duplicate handling rules. OpenAPI or TypeScript contract documentation. Validation before development.

Build and tests

Integration build with n8n, Make or custom code per complexity. Tests on real cases in staging, error and failure simulations. Runbook documentation.

Production and continuity plan

Gradual rollout with real-time monitoring, Slack/Email alerting, auditable logs. Documented continuity plan for each critical flow. Maintenance and evolutions on subscription.

Who it's for

Companies with a heterogeneous stack with multiple siloed business tools. Leadership wanting real-time unified reporting without depending on a third-party consolidator. Customer success teams wanting a 360-degree view of clients (quotes, invoices, tickets, history). Marketplaces orchestrating multiple providers wanting to industrialize routing. SMBs wanting to eliminate costly double entry between sales, ADV and accounting.

Industries served

B2B companies with heterogeneous stack (CRM + ERP + helpdesk)
Marketplaces and multi-vendor platforms
E-commerce with logistics and accounting
Firms and agencies with multiple business tools
Finance teams wanting unified reporting
Customer success teams needing 360 client view

Frequently asked questions

+What if one of my tools has no API?

Multiple solutions: authorized scraping (with rate limiting and ToS compliance), Zapier/Make integration if they know the tool, RPA automation if tool only has UI, scheduled CSV import/export. Audit done in scoping.

+What if an API changes or breaks?

Continuous monitoring per flow, real-time failure alerts, automatic retry with backoff, API version pinning when possible. If an API changes, corrective maintenance is part of subscription and adaptation is delivered without extra cost on minor changes.

+Is data secure in transit?

Yes: HTTPS/TLS on all flows, HMAC signing on sensitive webhooks, encrypted environment-variable secrets, OAuth 2.0 for user authorizations, anonymized logs per sensitivity, documented GDPR compliance.

+Which CRMs and ERPs do you work with?

Main CRMs: HubSpot, Pipedrive, Salesforce, Brevo, Zoho, Folk. ERPs: Sage, Pennylane, Cegid, Odoo, Microsoft Dynamics. Helpdesk: Intercom, Zendesk, Front. Email: Resend, Postmark, Mailgun, Sendgrid. If yours isn't listed but exposes an API, we integrate.

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