---
title: "Kalixa (@kalixa)"
description: "Payment processing and orchestration platform for enterprises."
account: "kalixa"
---

# Kalixa

Payment processing and orchestration platform for enterprises.

## APIs

5 public APIs 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/kalixa/feed.md

- [Payment Service v6 - Event Notifications](https://skmtc.dev/kalixa/apis/payment-service-v6-event-notifications.md)
- [Payment Service v6 - Merchant Onboarding](https://skmtc.dev/kalixa/apis/payment-service-v6-merchant-onboarding.md)
- [Payment Service v5](https://skmtc.dev/kalixa/apis/payment-service-v5.md)
- [Payment Service v4](https://skmtc.dev/kalixa/apis/payment-service-v4.md)
- [Payment Service v3](https://skmtc.dev/kalixa/apis/payment-service-v3.md): Payments: initiate and redirect payments, manage user enrollments and payment state notifications