user37818: As the title says... I've been unable to find a block explorer that supports Xpub for Bitcoin Cash(BCH). Does anyone know of any? In particular and preferably, one that will allow for fetching via GET (so I can import the data into a Google Spreadsheet).

user26481: Blockonomics supports lookup of xpubs and multiple addresses. They recently announced support for BCH

user963: Blockbook has direct support for Xpub lookup. There are two ways you can go about using it. You can look up the Xpub directly through the regular web frontend by copying/pasting it into the search field up top.
The second way is to use the api endpoint:/api/v2/xpub/xpubaddrThis returns a json response containing the wallet balance across all the addresses for this Xpub as well as txids and the addresses themselves depending on parameters you supply. See https://github.com/trezor/blockbook/blob/master/docs/api.md#get-xpub for details.
There are quite a few blockbook-based bch explorers out there. Here's a non-exhaustive list:

bch1.trezor.io (goes up to 5; Also, status.trezor.io provides uptime status)
bch.nownodes.io (you'll need to register for free api-key)
bchbook.guarda.co
bchblockexplorer.com
bch1.blockbook.bitaccess.net
blockbook-bcash.binancechain.io
bcash.blockbook.chains.klever.io
bitcoin-cash-node.atomicwallet.io


37818: <p>As the title says... I've been unable to find a block explorer that supports Xpub for Bitcoin Cash(BCH). Does anyone know of any? In particular and preferably, one that will allow for fetching via <code>GET</code> (so I can import the data into a Google Spreadsheet).</p>
 26481: <p><a href="https://bch.blockonomics.co" rel="nofollow noreferrer">Blockonomics</a> supports lookup of xpubs and multiple addresses. They recently <a href="https://www.reddit.com/r/btc/comments/denyf1/bch_is_now_live_on_blockonomics/" rel="nofollow noreferrer">announced support</a> for BCH</p>
 963: <p>Blockbook has direct support for Xpub lookup. There are two ways you can go about using it. You can look up the Xpub directly through the regular web frontend by copying/pasting it into the search field up top.</p>
<p>The second way is to use the api endpoint:<pre>/api/v2/xpub/<i>xpubaddr</i></pre>This returns a json response containing the wallet balance across all the addresses for this Xpub as well as txids and the addresses themselves depending on parameters you supply. See <a href="https://github.com/trezor/blockbook/blob/master/docs/api.md#get-xpub" rel="nofollow noreferrer">https://github.com/trezor/blockbook/blob/master/docs/api.md#get-xpub</a> for details.</p>
<p>There are quite a few blockbook-based bch explorers out there. Here's a non-exhaustive list:</p>
<ul>
<li>bch1.trezor.io (goes up to 5; Also, status.trezor.io provides uptime status)</li>
<li>bch.nownodes.io (you'll need to register for free api-key)</li>
<li>bchbook.guarda.co</li>
<li>bchblockexplorer.com</li>
<li>bch1.blockbook.bitaccess.net</li>
<li>blockbook-bcash.binancechain.io</li>
<li>bcash.blockbook.chains.klever.io</li>
<li>bitcoin-cash-node.atomicwallet.io</li>
</ul>
