---
title: "Thredd (@thredd)"
description: "APIs, generators, stacks and projects published by thredd on Skmtc."
account: "thredd"
---

# Thredd

## APIs

2 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/thredd/feed.md

- [Authentication API](https://skmtc.dev/thredd/apis/authentication-api.md)
- [Core Cards](https://skmtc.dev/thredd/apis/core-cards.md): Card issuing: create, renew and replace cards, manage PINs, CVVs, 3DS credentials, merchant allow lists and transactions