arcsecond.io logo
Option 1

arcsecond.io

Multiple astronomy data sources and Unified REST APIs for world-wide astronomy data. API lets you observe activities in the sky, get archives data, sort, filter, login ,callibrate and collaborate with scientists. Super useful and WWW is their customer.

CORE logo
Option 2

CORE

Access the world's Open Access research papers. A unique and free API providing real-time machine access to metadata and full texts of research papers in CORE. One API for accessing data across all data providers. Perfect for developing and running innovative applications that need global access to research papers.

Feature Comparison

Featurearcsecond.ioCORE
CategoryScienceScience
Free Tier
Authentication
HTTPS
CORS Support
SDKs
Response Formats
Documentation

Summary

Both arcsecond.io and CORE are popular science APIs that serve developers building applications that need science functionality.

arcsecond.io is known for: Multiple astronomy data sources and Unified REST APIs for world-wide astronomy data. API lets you observe activities in the sky, get archives data, sort, filter, login ,callibrate and collaborate with scientists. Super useful and WWW is their customer.

CORE is known for: Access the world's Open Access research papers. A unique and free API providing real-time machine access to metadata and full texts of research papers in CORE. One API for accessing data across all data providers. Perfect for developing and running innovative applications that need global access to research papers.

The best choice depends on your specific requirements, budget, and technical preferences. We recommend trying both APIs to see which one fits your needs better.

Frequently Asked Questions

What is the difference between arcsecond.io and CORE?

arcsecond.io Multiple astronomy data sources and Unified REST APIs for world-wide astronomy data. API lets you observe activities in the sky, get archives data, sort, filter, login ,callibrate and collaborate with scientists. Super useful and WWW is their customer.. CORE Access the world's Open Access research papers. A unique and free API providing real-time machine access to metadata and full texts of research papers in CORE. One API for accessing data across all data providers. Perfect for developing and running innovative applications that need global access to research papers.. Both are Science APIs but serve different use cases — compare their documentation and feature sets to determine the best fit for your project.

Which Science API has a free tier: arcsecond.io or CORE?

Check the official documentation for arcsecond.io and CORE to see if they offer free tiers or trial periods.

What authentication do arcsecond.io and CORE use?

Check the official documentation for arcsecond.io and CORE to understand their authentication requirements and implementation details.