From d4360f1a598184332c1ad9fc819c6390fa269579 Mon Sep 17 00:00:00 2001
From: Tim Hostetler <6970899+thostetler@users.noreply.github.com>
Date: Mon, 22 Nov 2021 17:04:42 -0500
Subject: [PATCH] add NASA-ADS API (#2905)

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 665d1b3e..0aa7ba00 100644
--- a/README.md
+++ b/README.md
@@ -1335,6 +1335,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Materials Platform for Data Science](https://mpds.io) | Curated experimental data for materials science | `apiKey` | Yes | No |
 | [Minor Planet Center](http://www.asterank.com/mpc) | Asterank.com Information | No | No | Unknown |
 | [NASA](https://api.nasa.gov) | NASA data, including imagery | No | Yes | Unknown |
+| [NASA ADS](https://ui.adsabs.harvard.edu/help/api/api-docs.html) | NASA Astrophysics Data System | `OAuth` | Yes | Yes |
 | [NASA APOD (official API)](https://api.nasa.gov/planetary/apod?api_key=DEMO_KEY) | Official API for getting APOD (Astronomy Image of the Day) images along with metadata | `apiKey` | Yes | Yes |
 | [NASA APOD (unofficial API)](https://apodapi.herokuapp.com/) | API for getting APOD (Astronomy Image of the Day) images along with metadata | No | Yes | Yes |
 | [Newton](https://newton.vercel.app) | Symbolic and Arithmetic Math Calculator | No | Yes | Unknown |