Greenhouse Job Board API vs Ashby Job Postings API for AI agents
Greenhouse Job Board API is a public JSON view of one company's offices, departments and published jobs on Greenhouse, meant for building that company's careers site. Ashby Job Postings API is Ashby's public API that returns all currently published job postings for one organization's job board.
The short answer
- Greenhouse Job Board API: Reading a known company's live openings straight from its own applicant tracking system.
- Ashby Job Postings API: Reading a known company's live openings, including pay when published, from its own Ashby board.
Side by side
| Greenhouse Job Board API | Ashby Job Postings API | |
|---|---|---|
| Searches | One employer's Greenhouse job board per call (by board_token); employer-direct, no cross-company search. | One company's Ashby job board per call (by job board name); employer-direct. |
| Returns | JSON jobs with id, title, location.name, updated_at, absolute_url and, with content=true, the full description, departments and offices. | JSON postings with title, location, isRemote, workplaceType, descriptionHtml, jobUrl, applyUrl and, with includeCompensation=true, compensation. |
| Before the first call | Nothing for GET: no authentication; you need the company's board_token. Submitting applications needs the company's API key. | Nothing to read postings: no key, only the company’s job board name. |
| Free | No key needed, and its pages state no price | No key needed, and its pages state no price |
| Acting on a result | absolute_url is the employer's own job post (the docs don't say where it is hosted). | applyUrl is the Ashby-hosted application page for the employer's job. |
| Coverage | Wherever the employer hires. | Wherever the employer hires. |
| MCP server | No official server listed | No official server listed |
Where Openpath fits
If the agent needs a job to apply for in Austin, Texas, or a remote one, Openpath returns the listings themselves, free and with no key. See Openpath vs Greenhouse Job Board API and Openpath vs Ashby Job Postings API.
Questions people ask
What do I need before I can use Greenhouse Job Board API?
Nothing for GET: no authentication; you need the company's board_token. Submitting applications needs the company's API key.
Is Greenhouse Job Board API free?
No key needed, and its pages state no price.
What do I need before I can use Ashby Job Postings API?
Nothing to read postings: no key, only the company’s job board name.
Is Ashby Job Postings API free?
No key needed, and its pages state no price.
Sources
Every line about another company comes from its own pages. Prices and terms change, so check the source before you rely on one.
Greenhouse Job Board API, read on October 15, 2026:
- docs.greenhouse.io/job-board.html: “Job Board data is publicly available, so authentication is not required for any GET endpoints.”
- docs.greenhouse.io/job-board.html: “a simple JSON representation of your company's offices, departments, and published jobs”
Ashby Job Postings API, read on October 15, 2026:
- developers.ashbyhq.com/docs/public-job-posting-api: “This API allows you to get data for all currently published Job Postings for your organization.”
- developers.ashbyhq.com/docs/public-job-posting-api: “URL for the Ashby page where candidates can apply for this job”
- developers.ashbyhq.com/docs/public-job-posting-api: “include compensation data in the response”