Square LogoThe Corner
  • Home
  • APIs
  • Engineering
  • Data Science
  • All Posts
  • About
  • Image
    ImageBuild on Square ›
  • Engineering

    Hijacking Amazon EventBridge for launching Cross-A...

    Securing the invisible paths: How cross-account event flows can become security ...

    Image
  • Data Science

    Revamping Data Science Interviews

    Interviews are not just about improving hiring outcomes - they are about strengt...

    Image
  • Engineering

    RoBERTa Model for Merchant Categorization at Squar...

    Harnessing Large Language Models to Deliver Accurate Business Insights

    Image
  • Engineering

    An analysis of the Square and Cash App outage

    Service Disruption - Public Postmortem [2025/02/26]

    Image
  • APIs

    Announcing Mobile Payments SDK GA and New Terminal...

    Expand your reach and drive remarkable in-person payment experiences.

    Image
  • APIs

    Best Practices for Using Third-Party APIs

    Optimizing third-party API integrations for your user experience

    Image
  • Engineering

    Kube-Policies: Guardrails for Apps Running in Kube...

    Design considerations for highly sensitive environments.

    Image
  • APIs

    Announcing the Square Go SDK

    Easier Square integrations with your Go backend

    Image
  • APIs

    Enhanced Authorization with Square

    Enhancing Payment Success with Square Advanced Authorization Tools

    Image
Image
APIs
Image
Engineering
Image
Data Science
View More Articles ›
About

The Corner is Square's technical blog covering software engineering, APIs, data, open source and more.

The Corner
AboutArchivePrivacy Policy
Community
ForumsDiscordTwitterDeveloper Support
Square Developer
HomeDocumentationWork With Us

© 2025 Square, Inc.

TwitterFacebookInstagram
Advertisement