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    • Blogs5 min read

      The Books and Podcasts We Love - That You Should Too 📚

      Here at Fidel, we love our books and podcasts. From the science behind happiness to the quiet art of sleeping, here are ten of our favorite books and podcasts - and why we came to love them.

      By Fidel API – Author
    • Talent3 min read

      How We Grow at Fidel 🌱

      Growth can mean a lot of different things depending on who you are. A rule around the Fidel offices is that we all have different ideas about how we want to grow personally, professionally and as a business - and that has to be respected.

      By Beatriz Lourenço – Talent Manager
    • Blogs4 min read

      The Post-Pandemic World is More Agile

      The global pandemic might have just taught us all some of the basics of the Agile Manifesto.

      By Janis – Scrum Master & Agile Coach at Fidel API
    • Blogs3 min read

      We The People | Jordan Drake

      I’m Jordan, and I’m a Front-End Developer here at Fidel. Like many people in my generation, I was introduced to computers at a young age because of video games. I took my love of gaming to the next level by coding ‘mods’ for those games, which is what got me into programming.

      By Alex Lakatos – Developer Relations
    • Privacy & security4 min read

      Five with Fidel #4 | Siobhan Costello, General Counsel at Fidel

      In today’s episode, it’s our pleasure to welcome a new member of the Fidel team, Siobhan Costello, who joins us as General Counsel. An experienced lawyer and regulator, Siobhan explores all things data security, regulation and reveals her must-see movie.

      By Patrick Nealon – VP, Strategy
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    © 2025. Enigmatic Smile Ltd trading as Fidel. Fidel API uses a proprietary tokenization system and does not store any card numbers.
    All API requests use TLSv1.2 with end-to-end encryption. Fidel API receives transaction authorization messages
    typically within seconds of a successful authorization event.

    © 2025. Enigmatic Smile Ltd trading as Fidel. Fidel API uses a proprietary tokenization system and does not store any card numbers. All API requests use TLSv1.2 with end-to-end encryption. Fidel API receives transaction authorization messages typically within seconds of a successful authorization event.

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