---
title: "Tsys (@tsys)"
description: "American financial technology company that provides payment processing."
account: "tsys"
---

# Tsys

American financial technology company that provides payment processing.

## APIs

1 public API with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/tsys/feed.md

- [quark](https://skmtc.dev/tsys/apis/quark.md): Developer platform: manage users, applications, data subscriptions, channels, streams and sandbox test scenarios