---
title: "2s (@2s-io)"
description: "2s: a pay-per-call data API covering finance, crypto, government, health and more."
account: "2s-io"
---

# 2s

2s: a pay-per-call data API covering finance, crypto, government, health and more.

## 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/2s-io/feed.md

- [2s — the (most) everything API](https://skmtc.dev/2s-io/apis/2s-the-most-everything-api.md): Multi-domain data APIs: SEC filings, crypto addresses, CVEs, weather, geocoding, plus AI chat and agent storage