For any developer to integrate your job board with 3D party platforms such as ATSs, and CRMs it required a clean Smart job board API. This job board API is what will give you access to the main job board database such as job resumes, employers, and job seekers. Etc.

Note, API is available for Enterprise plans only. Meanwhile, for you to start using API you need to get an API key first.
However, this article is design to provide you with details on what the job board API is all about and how it works. We will also cover some of the basic search criteria that can be used with the job board API.
What Is Job Board API?
Job board API is the type of job board that search all jobs in the applicant tracking system (ATS) based on the parameters on the API call, and return the jobs and some other information linked to the jobs.
This information is used to display the search results on an external career site. The Job Board API allows job board partners to retrieve all the job posting details needed to complete the delivery of these job posting services purchased by customers.
Note, by default setting, the job board API feed will only show jobs that are active on the ATS and will exempt jobs that have the visibility set to no-one. Jobs that are to visible to “internal job seekers only” will only be returned when this is specifically requested in the API query.
What are the best job board API?
This job board API can provide you jobs data that is accurate and direct from the employers. Includes a field remote which indicates if the job posting is a remote job or not. This is suitable if you only want to display remote jobs.
To find jobs with visa sponsorship, you can use the parameter visa_sponsorship and set it to true or false. Example: https://www.arbeitnow.com/api/job-board-api?visa_sponsorship=true
The following are the best job board API:
1. Indeed Job board API:
One of the most sought after public job board API is from Indeed. Unfortunately, the Indeed API is no longer maintained and it requires a published account which we cannot obtain anymore. This may change in the future but currently, this is not an option.
Adzuna job board API:
This work as job board aggregator
Arbeitsamt Job Board API:
this is an API for a German job board aggregator.
Upwork Job board API:
This is for freelance job board management.
USAJOB Board API:
this is used in US government job board.
How Do I Access The Job Board API?
To access the job board API, you need to go to your ATS and add the following string to the URL/oauth/api/job/board.xml? The full URL should look something like this
https://careershub.example.co.uk/members/oauth/api/job/search.xml?
From here we can start adding queries to our URL in order to reduce the number of results return in the feed.
How Do I Add Search Criteria To The API?
You can add search criteria to the URL string by using basic queries that can be used in job board API.
How Do I Create and Upload Job in job board API?
To create and upload job in job board API you must master how HTTP response work. Firstly, HTTP response status should be 201 if it succeeds. Secondly, HTTP response status is 500 if it fails (which also shows the error) For delete/update.
thirdly, HTTP response status should be 200 if it succeeds and still 500 if it fails.
What Is The Required Fields In The XML Input File?
The required fields in the XML input file is command – add, update, delete username and job poster username of account in devex.com.

Note, password – job poster, password of account in devex.com are being advertise in days before job opening is active in application email or URL – email address. However, job applications will be sent to your email address and this may also be a website URL to redirect users to job title description or location.
Job Level Position Type Employer Company.
This shows the name of the organization that want to appear as the employer/hiring organization on the job detail page.
What Is the Values of Job Level and Position Type in the XML Input File?
Possible Job Levels: Scholarships / Senior-level and Executive-level Volunteer Internship
Possible Position Types are: (Contract Lengths) which are full-time staff position, Part-time staff position and Volunteer opportunity Field assignment.
How Do I Manage Assessment API?
Assessment API and its functionalities can be managed using the REST endpoints. You can find detailed descriptions of available methods, request parameters, and response structures in the Job Board API Live Docs for publications and the Assessment API Live Docs for offers.
In conclusion
job board API is very important in the job search websites due to its functions in the ATS and CRMs. However, it gives job seekers access to the main job board data base such as employer data based etc.