Public employer career pages
BLUE-COLLAR JOB POSTING API
Job posting data,ready for your API workflow.
Query normalized blue-collar vacancies collected from public employer career sites, without maintaining the collection and normalization pipeline yourself. AI assists with classification and enrichment; it does not generate listings.
/v1/jobs?occupation=electrician&city=rotterdam{
"job_id": "job_01HX7...",
"title": "Maintenance Electrician",
"company": "Example Employer",
"city": "Rotterdam",
"occupation": "Electrical trades",
"first_seen": "2026-08-02",
"last_seen": "2026-08-08",
"source_url": "https://example.com/jobs/..."
}Comparable records and fields
Classification and enrichment
Source and observation context
01 / THE BUYER PROBLEM
READ LISTINGS / DO NOT PUBLISH THEM
Build with job listings, not job-board integrations.
Many searches for a job posting API lead to tools that publish vacancies. Blue Collar Job Data is for the other direction: reading public job postings as structured data for products, analysis and workflows.
Tell us what you need02 / WHAT YOU GET
QUERYABLE JOB DATA
A consistent record layer for products and decisions.
Query the records you need
Scope requests by market, occupation, employer, place and observation date instead of moving an entire dataset.
Follow listing activity
Use first-seen and last-seen observations to understand when a vacancy appeared and when it was most recently found.
Keep the source attached
Preserved source context lets your team inspect the public listing behind a normalized record.
Build with structured JSON
Put consistent job-posting fields into recruitment products, alerts, analytics and internal workflows.
03 / AI-ASSISTED ENHANCEMENT
STRUCTURE THE EVIDENCE
AI helps make the records comparable.
AI assists with occupation classification, location normalization and selected field enrichment. It does not invent vacancies. The source title, source route and observation context remain available so buyers can understand what changed between source and record.
Review the methodology04 / DATASET ANATOMY
FIELDS THAT REMEMBER THEIR SOURCE
Know what each job record contains.
These representative fields show how original values, classifications and observation history can travel together. Confirm the full field set for your requested delivery.
job_idstringStable normalized record identifier
titlestringOriginal job title retained from the source
companystringEmployer named on the source listing
citystringNormalized location for filtering and comparison
occupationstringConsistent occupation classification
first_seendate-timeFirst successful source observation
last_seendate-timeMost recent successful source observation
source_urlURLRoute back to the public source page
Need the complete field dictionary?Request a sample package matched to your market and use case.
05 / DELIVERY CHOICE
ONE RECORD LAYER / TWO WORKFLOWS
Choose access around the work you need to do.
Query narrower slices
Best for product features, alerts and workflows that retrieve records by filter or market.
Request API accessMove larger extracts
Best for warehouse imports, models, research and reproducible market snapshots.
Explore bulk delivery06 / BUYER OUTCOMES
FROM RECORD TO DECISION
Use the same data layer for different questions.
Recruitment products
Power search, matching, alerts and market-facing product features.
Workforce analytics
Compare skilled and frontline demand across places, employers and occupations.
Hiring signals
Track where employers appear to add, change or remove public vacancies.
Data and AI workflows
Supply normalized, source-linked records to models, agents and automations.
07 / FAQ
QUESTIONS DATA BUYERS ASK
Before you evaluate the job posting API.
Need a field, market or delivery detail that is not covered here? Email the team and include the workflow you are building.
[email protected]01Does this API read job listings or publish them?
It is designed to supply job-posting data for reading, analysis and software products. It does not send vacancies to job boards or applicant-tracking systems.
02Is the job posting API self-service today?
Public self-service access and documentation are still being prepared. Buyers can request sample records now and discuss a scoped API evaluation with the team.
03How does AI enhance the data?
AI assists with tasks such as occupation classification, location normalization and selected field enrichment. It does not generate job listings, and source evidence remains attached to the record.
04What market is represented in the current snapshot?
The current verified launch snapshot covers the Netherlands. Any sample or commercial discussion should state the market, snapshot date, source definition and known exclusions.
05Can I receive the same job data in bulk?
Yes. Bulk delivery is the better fit when you need a larger extract for a warehouse, model, research project or recurring analysis.
08 / NEXT STEP
START WITH REAL RECORDS
See whether the data fits your product.
Tell us the market, occupations and workflow you want to evaluate. We will use that context to shape the most relevant sample and answer the important coverage questions before a sales call.
- MARKET
- Country or region
- OCCUPATIONS
- Trades or frontline roles
- WORKFLOW
- Product, analysis or research
- DELIVERY
- API evaluation