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Software Development

API & systems integration

We connect your systems so they talk to each other: payments, invoicing, ERP, inventory, carriers and marketplaces, with no manual work.

Why aiodo

We connect your systems: payments, invoicing, ERPs, inventory and marketplaces.

When systems don't communicate, someone has to copy data by hand, wasting time and introducing errors. API integration automates that work and keeps information in sync.

We integrate online stores, websites and software with payment services, certified invoicing software, ERPs, carriers, marketplaces and booking platforms. When needed, we also build your own APIs so other systems can connect to yours.

  • Synced data

    Inventory, orders and customers always up to date.

  • Zero manual work

    Automated processes that eliminate errors and save hours.

  • Secure

    Authentication, encryption and logging of every operation.

  • Your own APIs

    We build REST APIs to connect partners and applications.

What's included

Everything you need, no surprises.

Technologies

  • REST
  • JSON
  • Webhooks
  • OAuth 2.0
  • PHP
  • Laravel
  • Analysis of systems and data flows
  • Payment integration (card, MB WAY and Multibanco)
  • Invoicing software integration
  • Inventory sync across platforms
  • Carrier and marketplace connections
  • REST API development
  • Integration with AI models (OpenAI, Claude and Gemini)
  • Monitoring and error alerts
  • Technical documentation

Related work

Real work, real clients.

How we work

From first contact to launch. And beyond.

  1. 01

    Discovery

    We listen, study your business and competitors, and present a clear proposal.

  2. 02

    Design

    We create a visual prototype tailored to your brand and only move on with your approval.

  3. 03

    Development

    Clean, fast, secure code with technical SEO, tested on every device.

  4. 04

    Launch

    We go live, migrate content and email, and train your team to manage everything.

  5. 05

    Ongoing care

    Direct support, maintenance and continuous improvements. We don't disappear.

Reviews

31 reviews.Every single one 5 stars.

Don't take our word for it. Take our clients', on Google, Zaask and Fixando.

  • “I would particularly like to highlight Manuel's professionalism, which demonstrates a strong commitment to technical quality and the delivery of solid and effective solutions. In every project there has been a constant concern to truly understand the clients' needs, balancing technical rigour, innovation and respect for defined budgets.”

    António MendesTechnology partnership · Google
  • “I don't know which adjective best describes the service I received from this company… Extraordinary, spectacular, excellent, surprising, incredible… Two incredible websites, very fresh and inspiring. I am very grateful to Sofia for the brilliant ideas and to Manuel for his patience.”

    Carla MaiaWebsite design · Google
  • “Manuel has been managing our website, hosting and domain for years and recently redid the whole site. The new design looks clean and professional, easy to navigate, and works well on mobile. He's always reliable and responds when we need something fixed.”

    Long Tran · CPRepairs LabWebsite, hosting & domain · Google
  • “Extremely competent and professional in everything they do. They listen to the client and give very useful suggestions to ensure the final result is not only what we imagine, but also what works best in practice. I highly recommend them!”

    Susana VitóriaGoogle
  • “We faced some technical challenges getting our website up and running, but the aiodo team demonstrated exemplary professionalism. They didn't give up, they presented the right solution, and today the website is working beautifully. aiodo exceeded expectations.”

    CrisiLAR Obras em CasaWebsite design · Google
  • “A company to recommend, fantastic team. Mr. Manuel always comes up with excellent ideas and alternatives, which have made the various projects fantastic. From the awarding of the contract to the delivery of the project, everything was absolutely fantastic.”

    LED GlobalOnline store & integrations · Google
  • “Excellent work in developing our company's websites. Rigour, method, and a friendly demeanour combined with fantastic humour. Congratulations to the whole team.”

    Jorge PinheiroBusiness websites · Google
  • “We definitely recommend them; they are a super professional company with highly qualified staff. We were and remain very satisfied with the services provided. You can trust them.”

    Grandourados TransportesGoogle
  • “Excellent work and availability on Manuel's part. We were able to count on his interventions and advice on numerous occasions regarding IT development and website optimisation.”

    Armando MartinsWeb development & optimisation · Google
  • “A competent professional, attentive to detail and available to explain things to laypeople, proactively helping them find the best solutions and make the best decisions. I recommend him.”

    Paulo CardosoGoogle
  • “Manuel is a very competent and available person. Besides the service being well done, he was always suggesting ways of improving both the results and the way we work.”

    Rita MarquesGoogle
  • “aiodo has been excellent in finding and implementing solutions that meet our needs. Excellent professionals with great competence!”

    Jm MendesGoogle
  • “Impeccable service, always available to find solutions.”

    Vitor MachadoGoogle
  • “Excellent work! Every time I have doubts or difficulty doing something, they help me! Thank you!”

    Amanda FernandesGoogle
  • “Top. Very responsive and excellent results.”

    Vasco VieiraGoogle
  • “I needed custom software for my car repair and sales business and every requirement was met. I can say they were exceeded, with software that is very attractive, fast and has more features than I asked for.”

    Carlos M.Custom software · Fixando
  • “Being able to count on your work is invaluable. Congratulations on your competence and excellent work!”

    MMB LegalWebsite development · Zaask

FAQ

Frequently asked questions about API Integration

Didn't find what you were looking for?

Which systems can you integrate?

Practically any system that offers an API: payments, invoicing, ERPs, CRMs, carriers, marketplaces and booking platforms.

What if the system has no API?

In many cases we can integrate through files, databases or sync scripts. We assess each case individually.

Are integrations secure?

Yes. We use secure authentication and encrypted connections, and log operations to detect and resolve issues quickly.

Do you maintain integrations?

Yes. Third-party APIs change over time, and we keep up with those changes so your integrations keep working.

Let's build somethingextraordinary?

Tell us about your idea. We reply quickly with a clear proposal and no strings attached.

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