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API integration services

We connect your systems so information flows on its own

REST APIs Webhooks ETL Middleware Connectors

Automatic sync between your ERP, online store, CRM, banks and any other tool. Your data where you need it, when you need it.

Common integrations

The systems we connect every day

These are the data flows we build most often. Every integration is tailored to your situation, with whatever business logic you need.

ERP + Ecommerce

Two-way sync of products, prices, stock, orders and customers between your ERP (Dolibarr, Odoo, SAP, ERPNext) and your online store (WooCommerce, PrestaShop, Shopify, Magento). Real-time or batch updates, depending on what you need.

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CRM + Invoicing

Customer, opportunity and quote data flows automatically all the way to the invoice. HubSpot, Salesforce, Zoho or your own CRM connected to Dolibarr, FacturaScripts or any invoicing system. No retyping, no errors.

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Banks + Accounting

Automatic download of bank transactions via Open Banking and Norma 43 (the standard Spanish bank statement format). Smart reconciliation that matches invoices to payments, error-free bookkeeping and a faster month-end close. Works with most Spanish banks.

Ecommerce + Logistics

Automated shipping from your online store. Label generation, automatic tracking and customer notifications at every step. MRW, SEUR, Correos Express, GLS, DHL and other carriers integrated into your order flow.

Marketplaces + ERP

Connect Amazon, eBay, Miravia and other marketplaces to your ERP. Orders, stock and invoicing managed from a single control point. Avoid overselling and run every channel from one tool.

Internal systems

We connect any tool that has an API: Jira, Asana, Factorial, Personio, production, logistics and HR systems. If it has an API, we connect it. If it doesn’t, we build one.

See custom apps →
Our approach

Integrations that actually work

We don’t just connect two systems. We design robust data flows with error handling, automatic retries and continuous monitoring.

What every integration includes

Every integration project follows a quality standard built for long-term reliability. This is what’s always included.

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Analysis of your existing systems and data flows
Integration architecture design
Custom connectors or native APIs, whichever fits
Error handling and automatic retries
Real-time monitoring and alerts
Complete technical documentation

Before

  • Your team copies data by hand from one system to another
  • Frequent errors in prices, stock and orders
  • 2–3 hours a day lost to repetitive tasks
  • No clear view of where your data actually stands

After

  • Data synced automatically every minute
  • Automatic validation rules out data-entry errors
  • Your team focuses on higher-value work
  • A dashboard showing the real-time status of every integration
Average result: 85% fewer errors · 15 hours a week freed up per team Based on ERP + ecommerce integration projects delivered over the last 2 years
Expertise

Experts in the systems you already use

We know your platforms inside out. No guesswork: we work from the official documentation and the best practices of each ecosystem.

Dolibarr

APIs, connectors and custom modules for the most flexible open-source ERP. Our developers have published modules on Dolistore. We sync invoices, products, third parties and stock with any platform.

FacturaScripts

Integration with Spain’s go-to invoicing software. We sync invoices, customers, products and accounting. Supports SII (Spain’s real-time VAT reporting), Verifactu (Spain’s new invoicing compliance system) and current Spanish tax rules.

Stripe / Payment gateways

Integration with Stripe, PayPal, Redsys (Spain’s card payment gateway) and virtual POS terminals. Subscriptions, recurring billing and automatic reconciliation with your accounting.

Google Workspace

Sync with Google Calendar, Gmail, Drive and Sheets. Automated document workflows and notifications from your ERP or CRM.

PrestaShop

Full integration of catalog, orders, stock, customers, carriers and delivery notes with your ERP. Automated pricing and multi-store updates so you can manage everything from one place.

Odoo / ERPNext

Specialized connectors for Odoo and ERPNext. We integrate their native APIs with ecommerce, accounting, banks and third-party tools while preserving the referential integrity of your data.

Zapier / Make

Connect with 5,000+ apps without code. We design automated workflows, and build custom connectors when the standard ones aren’t enough.

Amazon / Marketplaces

Centralized management of orders, stock and logistics across Amazon, eBay and other marketplaces. Automatic sync with your ERP and warehouse.

WooCommerce

Two-way, real-time sync via webhooks with any ERP or CRM. Works with WooCommerce Subscriptions, WPML and the main plugins in the WordPress ecosystem.

REST / SOAP APIs

We connect any system that has an API. If it doesn’t have one, we build it. OpenAPI documentation, OAuth2 authentication and rate limiting included in every project.

HubSpot / CRM

Two-way integration of contacts, deals, tickets and activities between your CRM and the rest of your systems. Sales pipeline automation.

WhatsApp Business API

Automated messages, notifications and chatbots using the official WhatsApp API. Integrated with your CRM, ERP and ticketing systems.

Methodology

How we integrate your systems

Every integration follows a proven process that ensures reliability, traceability and scalability from day one.

Systems audit

We map all your current systems, their data flows and the dependencies between them. We pinpoint failure points, bottlenecks and automation opportunities.

Architecture design

We define the best architecture for each case: APIs, webhooks, ETL or middleware. Every flow is documented in clear diagrams that you approve before development starts.

Development and testing

We build connectors with error handling, automatic retries and full logging. Unit, integration and load testing before anything touches production.

Phased rollout

We switch integrations on gradually: first in a test environment with real data, then in production with close monitoring during the first few weeks.

Continuous monitoring

Status dashboards, real-time alerts and performance metrics. If something goes wrong, we know before you do and act right away.

Automation

From integration to end-to-end automation

Once your systems are connected, the natural next step is automating your workflows.

1

Real-time sync

Changes in one system show up instantly in all the others. An order in your store updates stock in the ERP, creates the delivery note and alerts the warehouse within seconds. Webhooks and message queues make sure no data gets lost.

2

Hands-off workflows

Processes that run without human intervention: automatic delivery notes, invoice sending, price updates across every channel and overnight bank reconciliation. Your team only steps in when it’s truly necessary.

3

Smart alerts

Configurable notifications when something needs attention: low stock, sync errors, unusual orders or data mismatches. By email, Slack, Teams or a webhook to the tool of your choice.

FAQ

Frequently asked questions about integrations

How long does an integration take?

It depends on complexity. A standard ERP–ecommerce integration is ready in 2–4 weeks. Complex integrations with custom business logic take 4–8 weeks. We always start with the highest-impact flow so you see results as soon as possible.

What if one of the systems has no API?

We solve it. We build APIs on top of existing databases, use file-based connectors (CSV, XML, EDI), custom webhooks or controlled scraping when there’s no alternative. We always find a way to connect your systems.

How do you handle sync errors?

Automatic retries with exponential backoff, dead letter queues and real-time alerts. If a message fails, it’s retried automatically. If the problem persists, we let you know with the error details so we can fix it together.

Can I connect systems that are already in production?

Yes. Most integrations are built on live production systems. We roll out in phases without stopping your operations, and run alongside your manual processes until everything is confirmed to work correctly.

How much does an integration cost?

Every project is different. We offer a free assessment where we review your systems, identify the priority flows and give you a fixed-price quote. No small print and no mid-project surprises.

Do you offer support after the integration?

Yes. Every project includes a warranty and post-launch support. We also offer maintenance and support contracts with continuous monitoring, updates when APIs change, and priority support.

Do your systems need to talk to each other?

Request your free assessment. We review the tools you use today and propose a concrete integration plan, with a fixed timeline and price.