upwork_proposal_extractor.js

// 1. Go to the "Review Proposals" tab of your job
// 2. Open DevTools (F12)
// 3. Paste this script
// 4. Once it's extracted the data from 100% of your proposals, it will
//    output an array of their details into the DevTools console. Right-
//    click the array and click `Copy object`. This is JSON of all your
//    proposals.

// You can use any tool that works with JSON to manipulate the data.
// For example, in PowerShell:
//
// Get-Clipboard | ConvertFrom-Json -Depth 99 | Export-ToCsv 'my.csv'

const jobId = '1803447321894287550';

async function fetchWithPagination(url, queryStringParams) {

    const result = [];

    let cursor = 'init';
    
    const urlWithQueryString = new URL(url);

    const requestOptions = {
        method: 'GET'
    };

    const urlSearchParams = new URLSearchParams(queryStringParams);
    let hasMore = false;
    urlSearchParams.append('cursor', cursor);

    do {
        urlWithQueryString.search = urlSearchParams.toString();

        console.log(urlWithQueryString.toString());
        const response = await fetch(urlWithQueryString, requestOptions);
        const data = await response.json();
        result.push(data);

        await new Promise(resolve => setTimeout(resolve, 3000));

        cursor = data.scrolling.following || null;
        urlSearchParams.set('cursor', cursor);

        hasMore = data.scrolling.hasMore === true && cursor !== null;
    } while (hasMore);

    return result;
}


// Load all applications
const sponsoredApplications = await fetchWithPagination(`https://www.upwork.com/ab/ats-aas/api/applicants/${jobId}/search`, {filter: 'sponsored'});
const allApplicationsWithoutSponsored = await fetchWithPagination(`https://www.upwork.com/ab/ats-aas/api/applicants/${jobId}/search`, {filter: 'applicants_all_without_sponsored'});

const allApplications = [...sponsoredApplications.flatMap(x => x.applications), ...allApplicationsWithoutSponsored.flatMap(x => x.applications)];

console.log(allApplications);
console.log('Done');