Code to show daily pageviews from the Fathom API in an iOS widget using the Scriptable app

fathom-scriptable-widget.js

/**
 * @returns {string}
 */
function getApiKey() {
  return '<YOUR_API_KEY>';  
}

/**
 * @returns {Promise}
 */
async function getSites() {
    const sitesRequest = new Request( 'https://api.usefathom.com/v1/sites' )
    sitesRequest.headers = { 'Authorization': 'Bearer ' + getApiKey() }
    const sitesResult = await sitesRequest.loadJSON()
    return sitesResult.data;      
}

/**
 * @param   {string}  siteId 
 * @returns {Promise}
 */
async function getPageViews(siteId) {
    const pageviewsRequest = new Request( 'https://api.usefathom.com/v1/aggregations?entity=pageview&entity_id=' + siteId + '&aggregates=pageviews&date_grouping=day&sort_by=timestamp:desc&limit=1' )
    pageviewsRequest.headers = { 'Authorization': 'Bearer ' + getApiKey() }
    const pageviewsResult = await pageviewsRequest.loadJSON()
    return parseInt(pageviewsResult[0].pageviews, 10);
}

const siteId = args.widgetParameter ? args.widgetParameter : null;

const widget = new ListWidget();

if (siteId) {
    sites = await getSites();
    let pageViews = await getPageViews(siteId);
    let thisSite = sites.find( site => site.id === siteId );
    
    let siteNameText = widget.addText(thisSite.name);
    widget.addSpacer(8);
    let viewsNumberText = widget.addText(String(pageViews));
    viewsNumberText.font = Font.semiboldSystemFont(64);
    let viewsLabelText = widget.addText(' views today');
} else {
    widget.addText('No site specified - please update widget settings');
}

Script.setWidget(widget)
widget.presentMedium()
Script.complete();