Tesco

The challenge

Tesco’s Card API platform processes millions of payment transactions every day. At that volume, reliability and security are not features, they are the whole job: every request has to be handled correctly and safely, every time.

How we helped

We built and maintained services within the Card API platform, and worked to improve reliability and security across these high-volume payment workflows.

The result

Steadier, safer payment services operating dependably at the scale Tesco’s customers rely on.