Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Open Astronomy Catalogs API   We announce the public release of the application program interface (API) for
the Open Astronomy Catalogs (OACs), the OACAPI. The OACs serve near-complete
collections of supernova, tidal disruption, kilonova, and fast stars data
(including photometry, spectra, radio, and X-ray observations) via a
user-friendly web interface that displays the data interactively and offers
full data downloads. The OACAPI, by contrast, enables users to specifically
download particular pieces of the OAC dataset via a flexible programmatic
syntax, either via URL GET requests, or via a module within the astroquery
Python package.

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The categories of this paper are: hep-ph
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The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
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The categories of this paper are: chem-ph
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The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
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The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga