Access the data

Everything rendered on proletaria.io is backed by a public, same-origin JSON API under https://proletaria.io/api/*, mirrored at https://api.proletaria.io. It is the same data this site reads, refreshed daily from the ingest pipeline’s diff run.

API reference

The full endpoint reference is published as OpenAPI:

• Interactive docs — https://api.proletaria.io/api/docs
• Machine-readable spec — https://api.proletaria.io/api/openapi.json

Machine-readable feeds

Plain-text summaries for language models and other automated readers:

• /llms.txt — coverage summary and canonical URL patterns
• /llms-full.txt — the full companies and skills directories

Current coverage

Coverage counts (companies tracked, active listings, days of history) change daily and are never restated here as static numbers — see the live counters on the overview page or read them directly from https://proletaria.io/api/meta.

CSV export limits

Explorer’s CSV export is capped per request to keep the API polite for every caller; paginate through the JSON endpoints directly for a full extract rather than scripting repeated exports.

Data-use terms

These terms govern use of the API and any data drawn from it:

• Attribution required. Cite Proletaria for the daily diff ledger and any analysis built on it, with a link back to the relevant page (https://proletaria.io/company/{slug}, https://proletaria.io/skill/{slug}, or https://proletaria.io/listing/{uid}).
• No resale. The API and its data may not be resold or republished as a standalone competing dataset or feed.
• Rate expectations. Requests should stay reasonable for a caller reading published data, not scripted at a volume that degrades the service for others; sustained high-volume use should get in touch first.
• Underlying postings are public. Cite Proletaria for the ledger and the analysis, not for the job postings themselves, which are each employer’s own public content — link to the employer’s original posting where you cite a specific listing.

Questions about API access or data use: [email protected].

See also the methodology for how every field is computed, and the site terms for terms of use of proletaria.io itself.