---
title: "Passage Data (@passage-data)"
description: "Passage Data: API listing imported from its public OpenAPI spec."
account: "passage-data"
---

# Passage Data

Passage Data: API listing imported from its public OpenAPI spec.

## 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/passage-data/feed.md

- [Passage Data — cited environmental limits](https://skmtc.dev/passage-data/apis/passage-data-cited-environmental-limits.md): Environmental limits and species status, with cited sources: check values, verify claims, screen species lists