Jawne Stawki

Jawne Stawki provides a public API delivering aggregated salary data for occupations in Poland, sourced from job postings over the past 90 days and updated daily. The service offers endpoints to search occupations, retrieve salary details by occupation, city, and contract type, all without requiring authentication. Data is provided in JSON format and can be used freely with attribution to jawnestawki.pl.

Jawne Stawki publishes 5 API contracts indexed on the APIs.io network, including Miasta API, Porownaj API, Rankingi API, and 2 more. Tagged areas include Salary, Poland, Job, and Open Data.

The Jawne Stawki catalog on APIs.io includes 1 Spectral governance ruleset.

Jawne Stawki’s developer surface includes API reference and 12 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

23.2/100 emerging Agent 26/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract 1 Agent Skills

Salary Poland Job Open Data

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 23.2/100 · emerging

Contract Quality 8.9 / 21

Developer Ergonomics 2.3 / 17

Access Clarity 1.4 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 5.8 / 9

Regulatory Posture 1.3 / 15

Agent readiness — 26/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document Ask about this →

7 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 8.5 — up to +18.3 composite points Ask about this →
Developer Ergonomics scores 13.6 — up to +17.3 composite points Ask about this →
Contract Quality scores 42.0 — up to +14.5 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/jawnestawki-pl/apis.yml: open an issue on github.com/api-evangelist/jawnestawki-pl to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OpenAPI

measured — observed by APIs.io (published)

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

Jawne Stawki Miasta API

The Miasta API from Jawne Stawki — 2 operation(s) for miasta.

Jawne Stawki Porownaj API

The Porownaj API from Jawne Stawki — 1 operation(s) for porownaj.

Jawne Stawki Rankingi API

The Rankingi API from Jawne Stawki — 1 operation(s) for rankingi.

Jawne Stawki Status API

The Status API from Jawne Stawki — 1 operation(s) for status.

Jawne Stawki Zawody API

The Zawody API from Jawne Stawki — 2 operation(s) for zawody.

Agent Skills 1

Packaged agent skills for driving this provider's APIs from an AI assistant.

jawnestawki-pl-salaries

AGENT SKILL

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Jawne Stawki API Rules

35 rules · 33 error-severity 1 warn-severity 1 info-severity

SPECTRAL

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Jawne Stawki Domain Security

TLSv1.3 · HSTS · DNSSEC

SECURITY

Agentic Access (API Evangelist recommendations) 1

Recommended x-agentic-access execution contracts for AI agents.

Jawne Stawki Agentic Access

7 operations

7 operations · 0 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

WellKnown

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

ErrorCatalog

ErrorCatalog

Conformance

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: jawnestawki-pl
name: Jawne Stawki
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-13'
  method: derived
image: https://jawnestawki.pl/og.png
description: Jawne Stawki provides a public API delivering aggregated salary data for occupations in Poland, sourced from
  job postings over the past 90 days and updated daily. The service offers endpoints to search occupations, retrieve salary
  details by occupation, city, and contract type, all without requiring authentication. Data is provided in JSON format and
  can be used freely with attribution to jawnestawki.pl.
url: https://artifacts.apis.io/jawnestawki-pl/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-12 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-12'
modified: '2026-11-12'
tags:
- Salary
- Poland
- Job
- Open Data
tags_raw:
- Salary
- Poland
- Jobs
- OpenData
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/jawnestawki-pl-agentic-access.yml
- type: Spectral
  url: rules/jawnestawki-pl-rules.yml
- type: AgentSkill
  url: skills/_index.yml
- type: ErrorCatalog
  url: errors/jawnestawki-pl-problem-types.yml
- type: Conformance
  url: conformance/jawnestawki-pl-conformance.yml
- type: LLMsTxt
  url: llms/jawnestawki-pl-llms.txt
- type: WellKnown
  url: well-known/jawnestawki-pl-well-known.yml
- type: Hosts
  url: hosts/jawnestawki-pl-hosts.yml
- type: Vendors
  url: vendors/jawnestawki-pl-vendors.yml
- type: DomainSecurity
  url: security/jawnestawki-pl-domain-security.yml
- type: Website
  url: https://jawnestawki.pl/
- type: APIReference
  url: https://jawnestawki.pl/openapi.json
- type: PrivacyPolicy
  url: https://jawnestawki.pl/prywatnosc
apis:
- aid: jawnestawki-pl:jawnestawki-pl-miasta-api
  name: Jawne Stawki Miasta API
  description: The Miasta API from Jawne Stawki — 2 operation(s) for miasta.
  humanURL: https://jawnestawki.pl/api
  baseURL: https://jawnestawki.pl/api/v1
  tags:
  - Miasta
  properties:
  - type: OpenAPI
    url: openapi/jawnestawki-pl-miasta-api-openapi.yml
- aid: jawnestawki-pl:jawnestawki-pl-porownaj-api
  name: Jawne Stawki Porownaj API
  description: The Porownaj API from Jawne Stawki — 1 operation(s) for porownaj.
  humanURL: https://jawnestawki.pl/api
  baseURL: https://jawnestawki.pl/api/v1
  tags:
  - Porownaj
  properties:
  - type: OpenAPI
    url: openapi/jawnestawki-pl-porownaj-api-openapi.yml
- aid: jawnestawki-pl:jawnestawki-pl-rankingi-api
  name: Jawne Stawki Rankingi API
  description: The Rankingi API from Jawne Stawki — 1 operation(s) for rankingi.
  humanURL: https://jawnestawki.pl/api
  baseURL: https://jawnestawki.pl/api/v1
  tags:
  - Rankingi
  properties:
  - type: OpenAPI
    url: openapi/jawnestawki-pl-rankingi-api-openapi.yml
- aid: jawnestawki-pl:jawnestawki-pl-status-api
  name: Jawne Stawki Status API
  description: The Status API from Jawne Stawki — 1 operation(s) for status.
  humanURL: https://jawnestawki.pl/api
  baseURL: https://jawnestawki.pl/api/v1
  tags:
  - Status
  properties:
  - type: OpenAPI
    url: openapi/jawnestawki-pl-status-api-openapi.yml
- aid: jawnestawki-pl:jawnestawki-pl-zawody-api
  name: Jawne Stawki Zawody API
  description: The Zawody API from Jawne Stawki — 2 operation(s) for zawody.
  humanURL: https://jawnestawki.pl/api
  baseURL: https://jawnestawki.pl/api/v1
  tags:
  - Zawody
  properties:
  - type: OpenAPI
    url: openapi/jawnestawki-pl-zawody-api-openapi.yml
x-enrichment:
  date: '2026-11-12'
  status: enriched
  artifacts_added: 20
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Jawne Stawki API — frequently asked questions

Does Jawne Stawki have an API?

Yes. APIs.io lists 5 APIs from Jawne Stawki, including Jawne Stawki Miasta API, Jawne Stawki Porownaj API and Jawne Stawki Rankingi API, and 2 more.

Is there an OpenAPI specification for the Jawne Stawki API?

Yes. APIs.io indexes 5 OpenAPI specifications for Jawne Stawki, each linked for download from this page.

Is the Jawne Stawki API ready for AI agents?

Jawne Stawki has a Kin Score of 23.2 out of 100 (emerging) and an Agent Readiness score of 26.3 (agent-aware), scored by API Evangelist on 2026-11-13.

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