--- title: "Answers: short, measured answers about job postings, hiring data and the APIs behind them - JobsPipe" description: "Direct answers to the questions people ask about ghost jobs, job posting lifespans, tech stacks, hiring signals, job board APIs, scraping legality and job market data, each backed by JobsPipe posting" canonical: https://jobspipe.dev/answers --- # Answers. Direct answers to the questions people ask about ghost jobs, job posting lifespans, tech stacks, hiring signals, job board APIs, scraping legality and job market data, each backed by JobsPipe posting data where a measurement exists. For the measured side, the [postings profiles](https://jobspipe.dev/postings) break live postings down by function, role and country. ## Job data vendors and tools - [How accurate is TheirStack?](https://jobspipe.dev/answers/how-accurate-is-theirstack) - [How does TheirStack work?](https://jobspipe.dev/answers/how-does-theirstack-work) - [What does TheirStack do?](https://jobspipe.dev/answers/what-does-theirstack-do) - [Is TheirStack free?](https://jobspipe.dev/answers/is-theirstack-free) - [Is TheirStack legit?](https://jobspipe.dev/answers/is-theirstack-legit) - [What does Coresignal do?](https://jobspipe.dev/answers/what-does-coresignal-do) - [What does Revelio Labs do?](https://jobspipe.dev/answers/what-does-revelio-labs-do) - [How much does Revelio Labs cost?](https://jobspipe.dev/answers/how-much-does-revelio-labs-cost) - [Is Revelio Labs reliable?](https://jobspipe.dev/answers/is-revelio-labs-reliable) - [Who owns Revelio Labs?](https://jobspipe.dev/answers/who-owns-revelio-labs) - [Is Lightcast worth it?](https://jobspipe.dev/answers/is-lightcast-worth-it) - [Is Lightcast legit?](https://jobspipe.dev/answers/is-lightcast-legit) - [What is Lightcast API?](https://jobspipe.dev/answers/what-is-lightcast-api) - [What is JSearch API?](https://jobspipe.dev/answers/what-is-jsearch-api) - [Is JSearch API free?](https://jobspipe.dev/answers/is-jsearch-api-free) - [How to get JSearch API key?](https://jobspipe.dev/answers/how-to-get-jsearch-api-key) - [How to use JobSpy?](https://jobspipe.dev/answers/how-to-use-jobspy) ## Job board and ATS APIs - [Does LinkedIn have an API?](https://jobspipe.dev/answers/does-linkedin-have-an-api) - [Does Indeed have an API?](https://jobspipe.dev/answers/does-indeed-have-an-api) - [Is LinkedIn API free?](https://jobspipe.dev/answers/is-the-linkedin-api-free) - [Does Workday have an API?](https://jobspipe.dev/answers/does-workday-have-an-api) - [How to use Adzuna API?](https://jobspipe.dev/answers/how-to-use-adzuna-api) - [Is Adzuna API legit?](https://jobspipe.dev/answers/is-adzuna-api-legit) - [Does LinkedIn have a jobs API?](https://jobspipe.dev/answers/does-linkedin-have-a-jobs-api) - [Does Paylocity have an API?](https://jobspipe.dev/answers/does-paylocity-have-an-api) - [Does Rippling have an API?](https://jobspipe.dev/answers/does-rippling-have-an-api) - [How to get a Rippling API key?](https://jobspipe.dev/answers/how-to-get-rippling-api-key) - [Does Bullhorn have an API?](https://jobspipe.dev/answers/does-bullhorn-have-an-api) - [Does Workable have an API?](https://jobspipe.dev/answers/does-workable-have-an-api) ## Job market data - [What are the most in demand jobs?](https://jobspipe.dev/answers/what-are-the-most-in-demand-jobs) - [Is cyber security in demand?](https://jobspipe.dev/answers/is-cyber-security-in-demand) - [What is the job market?](https://jobspipe.dev/answers/what-is-the-job-market) - [Are data analysts in demand?](https://jobspipe.dev/answers/are-data-analysts-in-demand) - [How long do hiring freezes last?](https://jobspipe.dev/answers/how-long-do-hiring-freezes-last) - [What does in demand mean?](https://jobspipe.dev/answers/what-does-in-demand-mean) - [Is a hiring freeze a bad sign?](https://jobspipe.dev/answers/is-a-hiring-freeze-a-bad-sign) - [Which AI jobs are in demand?](https://jobspipe.dev/answers/which-ai-jobs-are-in-demand) ## Jobs API - [What is a data API?](https://jobspipe.dev/answers/what-is-a-data-api) - [Where to find API key?](https://jobspipe.dev/answers/where-to-find-your-api-key) - [Where to find datasets?](https://jobspipe.dev/answers/where-to-find-datasets) - [How to create a dataset?](https://jobspipe.dev/answers/how-to-create-a-dataset) - [Is Google jobs API free?](https://jobspipe.dev/answers/is-google-jobs-api-free) - [What is a job API?](https://jobspipe.dev/answers/what-is-a-job-api) ## Hiring signals - [What is headcount?](https://jobspipe.dev/answers/what-is-headcount) - [What companies are hiring?](https://jobspipe.dev/answers/what-companies-are-hiring) - [Are tech companies hiring?](https://jobspipe.dev/answers/are-tech-companies-hiring) - [Where does intent data come from?](https://jobspipe.dev/answers/where-does-intent-data-come-from) - [How does intent data work?](https://jobspipe.dev/answers/how-intent-data-works) - [Where can I get job postings data for sales prospecting?](https://jobspipe.dev/answers/where-can-i-get-job-postings-data-for-sales-prospecting) ## MCP and AI agents - [What is an AI agent?](https://jobspipe.dev/answers/what-is-an-ai-agent) - [What is MCP in AI?](https://jobspipe.dev/answers/what-is-mcp-in-ai) - [How to create an AI agent?](https://jobspipe.dev/answers/how-to-create-an-ai-agent) - [How do AI agents work?](https://jobspipe.dev/answers/how-do-ai-agents-work) - [What does an AI agent do?](https://jobspipe.dev/answers/what-does-an-ai-agent-do) ## Job titles and descriptions - [What is a job title?](https://jobspipe.dev/answers/what-is-a-job-title) - [How do you write a job description?](https://jobspipe.dev/answers/how-do-you-write-a-job-description) - [What is a job description?](https://jobspipe.dev/answers/what-is-a-job-description) - [Why are job descriptions important?](https://jobspipe.dev/answers/why-are-job-descriptions-important) - [How long should a job description be?](https://jobspipe.dev/answers/how-long-should-a-job-description-be) ## Job posting lifespan - [How long do job postings stay up on Indeed?](https://jobspipe.dev/answers/how-long-do-job-postings-stay-up-on-indeed) - [How long does a job posting have to stay up?](https://jobspipe.dev/answers/how-long-does-a-job-posting-have-to-stay-up) - [Why do jobs get reposted?](https://jobspipe.dev/answers/why-jobs-get-reposted) - [How to find historical job postings?](https://jobspipe.dev/answers/how-to-find-historical-job-postings) - [How to view old job postings on Workday?](https://jobspipe.dev/answers/how-to-view-old-job-postings-on-workday) ## Staffing and recruitment agencies - [How do recruitment agencies get clients?](https://jobspipe.dev/answers/how-recruitment-agencies-get-clients) - [How to get leads for a recruitment agency?](https://jobspipe.dev/answers/how-to-get-leads-for-recruitment-agency) - [How to find leads for a staffing agency?](https://jobspipe.dev/answers/how-to-find-leads-for-staffing-agency) - [What is lead generation in recruitment?](https://jobspipe.dev/answers/what-is-lead-generation-in-recruitment) - [Which industries use recruitment agencies the most?](https://jobspipe.dev/answers/which-industries-use-recruitment-agencies-the-most) ## Scraping and legality - [What does web scraping mean?](https://jobspipe.dev/answers/what-does-web-scraping-mean) - [How do scrapers work?](https://jobspipe.dev/answers/how-do-web-scrapers-work) - [Can I scrape LinkedIn jobs?](https://jobspipe.dev/answers/can-i-scrape-linkedin-jobs) - [Can I scrape LinkedIn profiles?](https://jobspipe.dev/answers/can-i-scrape-linkedin-profiles) ## Talent intelligence - [What's workforce planning?](https://jobspipe.dev/answers/what-is-workforce-planning) - [How to source candidates?](https://jobspipe.dev/answers/how-to-source-candidates) - [What is candidate sourcing?](https://jobspipe.dev/answers/what-is-candidate-sourcing) ## Ghost jobs - [What percentage of jobs are ghost jobs?](https://jobspipe.dev/answers/what-percentage-of-jobs-are-ghost-jobs) - [Why are ghost jobs legal?](https://jobspipe.dev/answers/why-are-ghost-jobs-legal) - [Why are there so many ghost jobs?](https://jobspipe.dev/answers/why-are-there-so-many-ghost-jobs) ## Building job boards - [Is Indeed considered a job board?](https://jobspipe.dev/answers/is-indeed-considered-a-job-board) - [What are the top job boards?](https://jobspipe.dev/answers/what-are-the-top-job-boards) - [What does backfill mean in hiring?](https://jobspipe.dev/answers/what-does-backfill-mean-in-hiring) ## Tech stacks and technographics - [What is a tech stack in business?](https://jobspipe.dev/answers/what-is-a-tech-stack-in-business) - [What is Wappalyzer?](https://jobspipe.dev/answers/what-is-wappalyzer) ## AI in recruiting - [How do AI recruiting tools work?](https://jobspipe.dev/answers/how-do-ai-recruiting-tools-work) - [What AI tools do recruiters use?](https://jobspipe.dev/answers/what-ai-tools-do-recruiters-use) ## Further reading - [Labor market data: 9 sources and APIs compared (2026)](https://jobspipe.dev/blog/labor-market-data-sources) - [The best jobs APIs in 2026: 15 options compared](https://jobspipe.dev/blog/best-jobs-api-2026) - [Where to get job posting data in 2026: 7 sources compared](https://jobspipe.dev/blog/where-to-get-job-posting-data) - [Bullhorn API](https://jobspipe.dev/sources/bullhorn) - [Coresignal vs TheirStack: job data APIs compared (2026)](https://jobspipe.dev/blog/coresignal-vs-theirstack) --- Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup