Country
🇵🇱Poland
Central Europe's software and services growth market.
6 providers
22 APIs
Poland on the APIs.io network surfaces 6 providers that carry a Poland tag — together publishing 22 indexed APIs.
Notable providers include inFakt, Przelewy24, University of Warsaw, Symmetrical, Oferteo, and Opolskie Open Data — each profile links out to that provider’s APIs, schemas, and governance artifacts.
Country mapping is derived from the country tags providers carry — it surfaces what is explicitly signalled in the structured data and intentionally does not infer geography further. Most providers carry no country tag, so coverage is deliberately partial; many companies also operate across multiple countries, and cross-listings are expected.
About this country
APIs from providers tagged to Poland — Central Europe’s fast-growing software-services and fintech market.
Providers (6)
| Provider | Description | APIs | Rating |
|---|---|---|---|
| inFakt | inFakt is a Polish fintech platform that combines invoicing software, online accounting, and dedicated bookkeeper services for sole proprietors (JDG), limited-liability companie... | 1 | developing |
| Przelewy24 | Przelewy24 is Poland's leading online payment gateway, providing REST APIs for bank transfer payments, card processing, BLIK mobile payments, and multi-currency payment processi... | 13 | developing |
| University of Warsaw | The University of Warsaw (Uniwersytet Warszawski) is Poland's largest and highest-ranked university, placed #258 in the QS World University Rankings 2025. Its public developer f... | 7 | developing |
| Symmetrical | Symmetrical.ai is a Polish-British HR and payroll fintech, founded in 2019 in Warsaw with offices in London and Barcelona and backed by Partech. It provides payroll and HR burea... | 0 | emerging |
| Oferteo | Oferteo (oferteo.pl) is a Polish online services marketplace that connects people and businesses seeking services (Zlecający) with local contractors and service providers (Wykon... | 0 | emerging |
| Opolskie Open Data | Opolskie Open Data is a regional government open-data portal for Poland running DKAN. | 1 | minimal |
APIs from this country (22)
All 22 APIs.
Opolskie Open Data DKAN API
Opolskie Open Data
DKAN API for Opolskie Open Data.
Przelewy24 APay API API
Przelewy24
The APay API API from Przelewy24 — 1 operation(s) for apay api.
Przelewy24 Additional API functionality API
Przelewy24
The Additional API functionality API from Przelewy24 — 9 operation(s) for additional api functionality.
Przelewy24 Additional services Mass Payments Transactions API
Przelewy24
Mass Payment Identification System is an easy way for a payer to make a payment to an individual bank account created. For a payer wishin...
Przelewy24 BLIK API API
Przelewy24
The BLIK API API from Przelewy24 — 4 operation(s) for blik api.
Przelewy24 Card API API
Przelewy24
The Card API API from Przelewy24 — 5 operation(s) for card api.
Przelewy24 Ekspres P24 API API
Przelewy24
The Ekspres P24 API API from Przelewy24 — 10 operation(s) for ekspres p24 api.
Przelewy24 GPay API API
Przelewy24
The GPay API API from Przelewy24 — 1 operation(s) for gpay api.
Przelewy24 Marketplace Management API API
Przelewy24
The Marketplace Management API API from Przelewy24 — 5 operation(s) for marketplace management api.
Przelewy24 Marketplace Merchant API API
Przelewy24
The Marketplace Merchant API API from Przelewy24 — 2 operation(s) for marketplace merchant api.
Przelewy24 Marketplace Partner API API
Przelewy24
The Marketplace Partner API API from Przelewy24 — 2 operation(s) for marketplace partner api.
Przelewy24 Recursion (doPayment) API
Przelewy24
In order to register a recurring transaction, it is necessary to send transaction registration request first to
Przelewy24 Report API API
Przelewy24
The Report API API from Przelewy24 — 3 operation(s) for report api.
Przelewy24 Transaction service API API
Przelewy24
The Transaction service API API from Przelewy24 — 2 operation(s) for transaction service api.
Dane Badawcze UW OAI-PMH Endpoint
University of Warsaw
OAI-PMH 2.0 metadata harvesting endpoint for the University of Warsaw Research Data Repository (Dataverse). The repository identifies its...
Dane Badawcze UW Research Data Repository REST API
University of Warsaw
The University of Warsaw Research Data Repository (Dane Badawcze UW) is a Dataverse-based institutional repository for long-term storage ...
University of Warsaw apiref API
University of Warsaw
Machine-readable method reference
University of Warsaw apisrv API
University of Warsaw
USOS API server information and time
University of Warsaw calendar API
University of Warsaw
Academic calendar events
University of Warsaw courses API
University of Warsaw
Courses and course editions
University of Warsaw fac API
University of Warsaw
Faculties and organizational units
inFakt API v3
inFakt
inFakt's REST API (v3) for automating invoicing and accounting. Resources are addressed with a .json extension under /api/v3/ and authent...
Mapped via exact country tags (Poland). A provider is filed here when one of its top-level tags matches — most providers carry no country tag, so this list is a partial, high-confidence view.