OLX

OLX is a global online classifieds and marketplace operator, part of OLX Group (owned by Prosus / Naspers), running consumer buy-and-sell marketplaces across 30+ countries under 20+ brands including OLX Poland (olx.pl), OLX Brazil (olx.com.br), OLX Portugal, OLX Bulgaria and OLX Romania, spanning general classifieds, motors/autos, and real estate. OLX Poland publishes a public Partner API (OAuth2) that lets integrators and sellers manage adverts, categories/attributes, and delivery settings programmatically. Surfaced as a portfolio company of Bessemer Venture Partners and General Catalyst and enriched into the API Evangelist network.

OLX publishes 1 API on the APIs.io network. Tagged areas include Company, Consumer, Marketplace, Classifieds, and Ecommerce.

OLX’s developer surface includes documentation, API reference, authentication, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub
19.3/100 emerging ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs 1 MCP Servers
CompanyConsumerMarketplaceClassifiedsEcommerceAutomotiveReal EstatePartner API

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 19.3/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 8.7 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 1.4 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 3 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/olx: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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

OLX Poland Partner API

OAuth2 partner API for OLX Poland (olx.pl) that lets integrators manage classified adverts (list, create, update), read category attributes, and read delivery settings. Bearer-t...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

olx-mcp.yml

MCP SERVER

Security Posture 3

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

Olx Authentication

oauth2 · 1 scheme

SECURITY

Olx Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Olx Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown
 MCPServer
MCPServer
 LLMsTxt
LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions

Access & Security 5

Authentication, authorization, and security posture

Authentication
Authentication
 SecurityTxt
SecurityTxt
 VulnerabilityDisclosure
VulnerabilityDisclosure
 Security
Security
 DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: olx
name: OLX
description: OLX is a global online classifieds and marketplace operator, part of OLX Group (owned by Prosus / Naspers), running
  consumer buy-and-sell marketplaces across 30+ countries under 20+ brands including OLX Poland (olx.pl), OLX Brazil (olx.com.br),
  OLX Portugal, OLX Bulgaria and OLX Romania, spanning general classifieds, motors/autos, and real estate. OLX Poland publishes
  a public Partner API (OAuth2) that lets integrators and sellers manage adverts, categories/attributes, and delivery settings
  programmatically. Surfaced as a portfolio company of Bessemer Venture Partners and General Catalyst and enriched into the
  API Evangelist network.
url: https://raw.githubusercontent.com/api-evangelist/olx/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Consumer
- Marketplace
- Classifieds
- Ecommerce
- Automotive
- Real Estate
- Partner API
image: https://www.olx.pl/app/static/media/olx-logo.svg
apis:
- name: OLX Poland Partner API
  description: OAuth2 partner API for OLX Poland (olx.pl) that lets integrators manage classified adverts (list, create, update),
    read category attributes, and read delivery settings. Bearer-token authenticated; OLX announced migration of access tokens
    to JWT (up to 4096 chars).
  humanURL: https://developer.olx.pl/api/doc
  baseURL: https://www.olx.pl/api/partner/
  tags:
  - Classifieds
  - Adverts
  - Marketplace
  properties:
  - type: Documentation
    url: https://developer.olx.pl/api/doc
  - type: Authentication
    url: authentication/olx-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 8
  pass: local-v1
common:
- type: Website
  url: https://www.olx.com/
- type: DeveloperPortal
  url: https://developer.olx.pl/
- type: Documentation
  url: https://developer.olx.pl/api/doc
- type: APIReference
  url: https://developer.olx.pl/api/doc
- type: Authentication
  url: authentication/olx-authentication.yml
- type: SecurityTxt
  url: well-known/olx-security.txt
- type: WellKnown
  url: well-known/olx-well-known.yml
- type: VulnerabilityDisclosure
  url: security/olx-vulnerability-disclosure.yml
- type: Security
  url: https://www.olx.com.br/.well-known/security.txt
- type: DomainSecurity
  url: security/olx-domain-security.yml
- type: Conventions
  url: conventions/olx-conventions.yml
- type: MCPServer
  url: mcp/olx-mcp.yml
- type: LLMsTxt
  url: llms/olx-llms.txt