Sales region

Central & Eastern Europe

Poland, Czech Republic, Hungary, Romania, the Balkans, and the post-Soviet states.

123 providers 738 APIs

Central & Eastern Europe on the APIs.io network surfaces 123 providers mapped to this sales region — together publishing 738 indexed APIs.

Notable providers include Infobip, ZnanyLekarz, Braiins, Oxylabs, Raiffeisenbank (Russia), przypominamy-com, and 117 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related regions by shared providers: Europe, France & Iberia, and United Kingdom & Ireland. Browse every sales region at regions.apis.io.

Region mapping is derived from three explicit signals: a provider tag, a provider-name pattern, or a stated headquarters in the provider’s own description. It surfaces what is signalled and intentionally infers no further — a provider that says nothing about where it is appears in no region at all. This is a map of stated headquarters, not of markets served. A London company selling across Europe is listed under United Kingdom & Ireland only, and several of the largest API providers carry no geographic statement of any kind, so they appear here nowhere.

About this region

APIs from Central & Eastern Europe — Poland, Czech Republic, Hungary, Romania, Slovakia, the Balkan states, and the post-Soviet space. Strong developer-services concentration and a meaningful share of the open-source API tooling ecosystem.

Providers (123)

Provider	Description	APIs	Rating
Infobip	Infobip is a global communications platform as a service (CPaaS) provider headquartered in Vodnjan, Croatia, and is Croatia's largest technology company. It sells programmable m...	6	exemplar
ZnanyLekarz	ZnanyLekarz is the Polish healthcare marketplace and practice-management platform operated by Docplanner Group, connecting patients with over 146,000 listed doctors and equippin...	11	exemplar
Braiins	Braiins is a Prague-based Bitcoin mining technology company that operates the world's longest-running Bitcoin mining pool (Slush Pool, now Braiins Pool, mining since 2010), buil...	19	strong
Oxylabs	Oxylabs is a Lithuanian (Vilnius-based) web intelligence platform providing premium proxy networks (Residential, Datacenter, Mobile, ISP, Dedicated), web data acquisition APIs (...	15	strong
Raiffeisenbank (Russia)	Raiffeisenbank (AO Raiffeisenbank, Райффайзен Банк) is a Russian bank providing a full range of banking services to retail and corporate clients (mortgages, loans, deposits, bus...	113	strong
przypominamy-com	Przypominamy.com is a Polish SMS gateway platform offering businesses a web panel and a RESTful API for sending SMS, MMS, voice messages, and managing contacts. Founded in 2010,...	9	developing
Avito	Avito is Russia's largest online classifieds platform (avito.ru), founded in 2007, where individuals and businesses buy and sell across goods, vehicles, real estate, jobs and se...	51	developing
Comunicate.top API	Romanian press-release and advertorial distribution platform exposing a REST API (with free keyless public read routes and authenticated partner routes), an OpenAPI 3.1 contract...	11	developing
SEON	SEON is a Budapest-headquartered fraud prevention, AML compliance, and digital footprint analysis platform that exposes a modular REST API for fraud scoring, identity verificati...	11	developing
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
Kontomatik	Kontomatik is a Warsaw- and Vilnius-based PSD2-licensed open banking provider delivering bank data aggregation, KYC, credit scoring, income verification, transaction labeling, a...	16	developing
University of Warsaw	The University of Warsaw (Uniwersytet Warszawski) is Poland's largest and highest-ranked university and a member of the 4EU+ European University Alliance. Unusually for this coh...	152	developing
Aderlo Cloud	Aderlo Cloud provides managed WooCommerce and WordPress hosting on its own enterprise‑grade NVMe and ECC hardware in the European Union. Powered by LiteSpeed Enterprise, dedicat...	2	developing
MODIVO	MODIVO is a Polish multibrand fashion and lifestyle retailer that operates one of the largest fashion e-commerce platforms in Central and Eastern Europe, selling clothing, footw...	37	developing
Edelweiss Hotel Polyana API	Public open REST API and structured data feeds for Edelweiss Hotel Polyana, a 3-star boutique eco-hotel in Polyana, Zakarpattia, Ukraine. Provides real-time room tariffs, hotel ...	6	developing
Invendor	Invendor is a smart industrial vending and vendor-managed inventory (VMI) platform for industrial distributors and manufacturers, combining weight-sensing (Gravity) and scan-bas...	42	developing
prro-cloud	Програмний РРО з оплатою за чек: фіскалізація через API або каса в браузері на комп'ютері чи телефоні. Зміни, КЕП і ДПС — на нас. 0,15 грн за чек. Як підключити програмний РРО: ...	4	developing
Akeda	Akeda — российская IT‑компания, разрабатывающая ERP‑системы и AI‑решения для автоматизации бизнеса. Компания предлагает модульную ERP‑платформу Akeda ERP, интеграцию с 1С, CRM, ...	119	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	thin
RS Performance	RS Performance Sp. z o.o. is a single-location automotive diagnostics and repair workshop at Al. Grunwaldzka 303B in Gdańsk, Poland (the Premio Ring site, rebranded 2021-09-14),...	4	thin
Felhő — Magyar üzleti infrastruktúra	Hungarian business-infrastructure platform offering company information (registry data, financials, officers/owners, TEÁOR'25 activity codes), business verification and risk sco...	1	thin
Avizo	Avizo provides automated alerts for expiration of company documents such as vehicle technical inspections (ITP), mandatory insurance (RCA), occupational health certificates, per...	1	thin
srezai-ru	СрезAI – поисковый API для ИИ‑агентов, предоставляющий живой веб‑поиск по русскоязычному интернету (Рунету), возможность рендеринга страниц браузером и выдачу чистого Markdown и...	2	thin
Charles University	Charles University (Univerzita Karlova), founded in 1348 in Prague, is the largest and oldest university in Czechia. Unusually for a university, a substantial part of its progra...	17	thin
egrul-org	egrul.org provides API access to Russian official registers including the Unified State Register of Legal Entities (EGRUL) and the Unified State Register of Individual Entrepren...	2	thin
Ablak Árajánlat	Ablak Árajánlat (ablakarajanlat.hu) offers a free online plastic window calculator and design tool for Hungarian customers. Users can input custom dimensions to instantly receiv...	8	thin
Serbia Company Data	A single-purpose, pay-per-call REST API serving normalized Serbian company registry data and latest financial-statement summaries from official APR high-value open data. Access ...	2	thin
CodeNOW	CodeNOW is a Prague-based governance and execution platform for AI-scale software delivery — a control plane that determines how software moves through the SDLC regardless of wh...	1	thin
Infogram	Infogram is a data visualization platform (based in Riga, Latvia, part of the Prezi family) that lets writers, marketers, journalists, researchers, and analysts turn raw data in...	1	thin
Cenogram	Cenogram provides a comprehensive database of real estate transaction prices across Poland, offering over 8 million transaction records from 2003 onward. Users can filter by reg...	7	thin
Rohlik	Rohlik (Rohlik Group) is a European online grocery service founded in 2014 by Tomáš Čupr and headquartered in Prague, Czechia. It operates fast, same-day and sub-hour grocery de...	1	thin
Better	Better (formerly Marand, Ljubljana, Slovenia) is a digital-health vendor whose products are built on openEHR, the open standard for vendor-neutral, computable clinical data. Bet...	1	thin
store-api-com	Store API (store-api.com) provides a unified API key for accessing OpenAI, Claude, Gemini, and DeepSeek models from within Russia. It offers fast token‑based activation, Russian...	2	thin
Ablakunio – SM-UNIO Nyílászáró Kft.	Ablakunio – SM-UNIO Nyílászáró Kft. provides premium plastic windows, custom doors, and shading technology in Tiszafüred, Hungary. They offer a showroom, on‑site surveys, profes...	4	emerging
htmlweb-ru	htmlweb.ru provides a collection of Russian-focused web utilities and data APIs, including services for IP geolocation, phone operator lookup, organization verification by INN/O...	1	emerging
tropia-pl	Tropia.pl provides programmatic access to Polish public register data, including company registration (KRS), relationships, financial statements, public aid, and public contract...	1	emerging
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
Beamline UI	Beamline UI provides a library of polished, editable React components and complete screens for building custom applications. Offering over 200 components and 50 full-screen temp...	1	emerging
mcp-market-ru	MCP Market RU is a Russian marketplace platform that aggregates various digital services and products, providing a centralized API for developers to integrate listings, pricing,...	1	emerging
SMS.ru	SMS.ru provides a mass SMS sending service across Russia, offering a personal account and an HTTP/SMTP API for sending SMS messages. Users can launch campaigns within 15 minutes...	2	emerging
Agent Rynku	Agent Rynku provides AI-driven analysis of ESPI and EBI communications for companies listed on the Warsaw Stock Exchange (GPW). It monitors quarterly results, price movements, a...	1	emerging
OZON.ru	OZON is one of Russia's largest e-commerce marketplaces, offering retail across electronics, apparel, groceries, and more, plus its own logistics and fulfillment network (FBO/FB...	1	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
Adscanner	AdScanner — now trading as all eyes on screens (AEOS), the legal entity all eyes on screens d.o.o. of Zagreb, Croatia, formerly Adscanner d.o.o. — is a European TV and video adv...	0	emerging
Rimac Automobili	Rimac Automobili d.o.o. is a Croatian electric hypercar manufacturer and automotive technology company founded by Mate Rimac in 2009 and headquartered at the Rimac Campus in Ker...	0	emerging
LiqPay	LiqPay is a Ukrainian payment platform operated by PrivatBank that provides REST APIs for accepting card payments, creating hosted payment pages, processing subscriptions, manag...	9	emerging
Talk-A-Bot	Talk-A-Bot is a Budapest-based, Techstars-backed enterprise chatbot company building compliance-first conversational AI for regulated industries including banking, healthcare, g...	0	emerging
KupiVIP	KupiVIP (kupivip.ru) is a Russian online outlet retailer for luxury and premium fashion, selling women's and men's apparel, footwear, bags, accessories and home goods from more ...	0	emerging
Marand	Marand Software (Marand d.o.o., Ljubljana, Slovenia) builds cloud-native Business Support System components for communications service providers, positioned as a vendor of TM Fo...	0	emerging
AquaMania	AquaMania manufactures PVC furniture for pools and changing rooms, offering a configurator, pricing, and tender package tools for B2B customers. Based in Saint‑Petersburg since ...	1	emerging
AURINIA XO HOSTEL	Aurinia XO Hostel is an affordable accommodation located in the centre of Kamianets‑Podilskyi, Ukraine. It offers budget dormitory beds, Wi‑Fi, a kitchen and 24/7 self‑check‑in,...	0	minimal
Pstryk	Pstryk is a Polish energy technology company offering dynamic electricity pricing plans through its mobile application. It guarantees a maximum price, provides real‑time monitor...	0	minimal
NNG	NNG (NNG Software Developing and Commercial LLC), formerly Nav N Go, is a Budapest-based automotive navigation and location-based software company founded in 2004. Its flagship ...	0	minimal
fakto-app	Fakto.app provides an AI-driven integration platform that connects Polish accounting software wFirma and Fakturownia with large language models like ChatGPT and Claude. It autom...	0	minimal
Official Ukrainian Government Portal	Official Ukrainian Government Portal is a open data portal open-data portal for Ukraine running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface ...	1	minimal
Yandex Metrica	Yandex Metrica is a free web analytics service provided by Yandex, offering detailed traffic statistics, user behavior analysis, and marketing tools for website owners and adver...	1	minimal
Biurko	Biurko provides online accounting services for sole proprietors and companies in Poland, offering invoicing, KSeF integration, VAT registers, JPK_V7 reporting, and advance tax c...	0	minimal
SATIM	SATIM provides AI-powered analysis of Synthetic Aperture Radar (SAR) imagery for intelligence, surveillance, and reconnaissance (ISR) operations. Its OREC analytics engine perfo...	0	minimal
OPSI Slovenia	OPSI Slovenia is a national government open-data portal for Slovenia running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approximately ...	1	minimal
data.zagreb.hr Official Open Data Portal	data.zagreb.hr Official Open Data Portal is a open data portal open-data portal for Croatia running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interf...	1	minimal
Opolskie Open Data	Opolskie Open Data is a regional government open-data portal for Poland running DKAN.	1	minimal
DSGHT.ai	DSGHT.ai provides an AI strategic foresight platform for regulated industries in Central and Eastern Europe (CEE). It monitors over 350,000 sources, generates multiple plausible...	0	minimal
BeyondFolder	BeyondFolder is a personal site of Rares Serban, a senior software engineer and solopreneur based in Cluj-Napoca, Romania. It offers free software products, tools for founders, ...	0	minimal
ASAPDEVS sp. z o.o.	ASAPDEVS sp. z o.o. is a Polish software house founded in 2015, offering end‑to‑end digital solutions. With over 200 successful deployments, they build e‑commerce stores, web an...	1	minimal
Aviasales	Aviasales is a leading Russian online travel service that helps users find and purchase the cheapest airline tickets. The platform aggregates offers from over 2000 airlines, cov...	0	minimal
Transport for Czech Republic	Czech transport API	1	minimal
Cadourile.ro	Cadourile.ro is a free online service for creating gift lists and invitations for events in Romania. Users can build wishlists, share via WhatsApp, and manage reservations witho...	0	minimal
Czech Television	TV programme of Czech TV	1	minimal
data.egov.bg (Open Data Portal of Bulgaria)	data.egov.bg is the national government open-data portal for Bulgaria, operated by the Ministry of e-Government (Министерство на електронното управление). It is a custom Laravel...	1	minimal
data.gov.hr	data.gov.hr (Portal otvorenih podataka) is the national government open-data portal for Croatia, operated by the Ministry of Justice and Public Administration. It runs CKAN 2.9....	1	minimal
Commsignia	Commsignia is a Budapest-based V2X (Vehicle-to-Everything) technology company building connected vehicle and smart infrastructure solutions for the automotive and transportation...	0	minimal
Daniel Suchan	Software engineer based in Brno, Czech Republic. Building Dzarvis, a multi‑agent AI assistant on Claude, and shipping production AI infrastructure. Co‑founder of Blaze (CTO 2023...	0	minimal
Kozadat Hungary Open Data	Kozadat Hungary Open Data is a national government open-data portal for Hungary running CKAN. It exposes the CKAN catalog API over approximately 2,283 datasets.	1	minimal
Turbine	Turbine (Turbine Ltd) is a Budapest-based AI biotechnology company that virtualizes biological experiments to accelerate and de-risk drug discovery. Its Simulated Cell platform ...	0	minimal
Bloki.si	Bloki.si provides an MCP server that aggregates Slovenian public registers such as GURS, ETN, OPN, AJPES, and OSM. It offers data on buildings, parcels, real‑estate prices, surr...	0	minimal
Enrico holiday service	Enrico holiday service is a public holidays web service offered by Kayapo, a Slovak software company founded in 2010. The service provides holiday data for various countries via...	1	minimal
Auditon	Auditon provides managed, continuous vulnerability scanning services tailored for small security teams. Based in Sofia, Bulgaria, it offers scheduled scans, audit‑ready evidence...	0	minimal
data.gov.rs	data.gov.rs is the national government open-data portal for the Republic of Serbia, operated by the Office for IT and eGovernment. It runs the uData platform and exposes the uDa...	2	minimal
Open Government, Czech Republic	Czech Republic Government Open Data	1	minimal
SMSC.ru	SMS Центр – сервис для отправки и приема SMS‑сообщений, EMS и бинарные SMS, E‑mail2sms, HLR, MMS, Voice, E‑mail рассылки и другое. Гарантированная доставка сообщений по всему ми...	1	minimal
State Service of Ukraine for Geodesy, Cartography and Cadastre	The State Service of Ukraine for Geodesy, Cartography and Cadastre (Ukrainian: Державна служба України з питань геодезії, картографії та кадастру) is a governmental agency respo...	0	minimal
uctomost-sk	ÚčtoMost is an AI-powered assistant for accounting software, enabling seamless integration with existing accounting systems. It reads financial data and performs write actions w...	0	minimal
otwarteapi-pl	otwarteapi.pl is a Polish public API catalog that aggregates open government and international datasets. It provides machine‑readable listings of APIs across 40 jurisdictions, c...	0	minimal
Bahdan Hal	Bahdan Hal is a senior backend engineer based in Gdańsk, Poland, specializing in Symfony, Laravel, Linux, and AI integrations. He shares his personal story, professional experie...	0	minimal
Czech National Bank	A collection of exchange rates	1	minimal
Institute of Bioorganic Chemistry of the Polish Academy of Sciences - Poznan Supercomputing and Networking Center	Institute of Bioorganic Chemistry of the Polish Academy of Sciences - Poznan Supercomputing and Networking Center is a company surfaced via the API Evangelist harvest backlog (s...	1	minimal
National Bank of Poland	A collection of currency exchange rates (data in XML and JSON)	1	minimal
OLX Poland	Integrate with local sites by posting, managing adverts and communicating with OLX users	1	minimal
BileteLive.ro	BileteLive.ro is a Romanian online ticketing platform that enables users to discover, purchase, and manage tickets for concerts, shows, and live events across Romania. The servi...	0	minimal
Buildcon	Buildcon is a Belgrade-based construction and logistics digitalisation company that builds Buildx, a proprietary construction project management platform covering project schedu...	0	minimal
Czech Namedays Calendar	Lookup for a name and returns nameday date	1	minimal
DappRadar	DappRadar is a blockchain application discovery and analytics platform, widely described as "the world's dapp store." It tracks decentralized applications (dapps), NFT collectio...	0	minimal
Estateguru	Estateguru is a pan-European property-backed crowdfunding and P2P lending platform headquartered in Tallinn, Estonia. Founded in 2013, it connects retail and institutional inves...	0	minimal
LubimyCzytac	LubimyCzytac is a Polish online platform dedicated to books, offering price comparisons, reviews, recommendations, author interviews, and the latest news in the literary world. ...	0	minimal
Transport for Budapest, Hungary	Budapest public transport API	1	minimal
Open Government, Poland	Poland Government Open Data	1	minimal
Quantum Systems	Quantum-Systems GmbH is a Gilching/Munich, Germany-based dual-use drone manufacturer founded in 2015 by former Bundeswehr helicopter pilot Florian Seibel. The company designs, b...	0	minimal
Tekever	Tekever is a multinational defence technology company headquartered in Lisbon, Portugal, with operations in the United Kingdom (Bath and a planned large-scale drone production f...	0	minimal
APP Group Ness Czechia	APP Group (renamed Ness Czechia after its acquisition by Ness Digital Engineering) is an enterprise IT services and systems-integration company headquartered in Prague, Czech Re...	0	minimal
Open Government, Romania	Romania Government Open Data	1	minimal
Aplanet	Aplanet, operating under the brand Adventure Planet Group, is a Polish company specializing in organizing corporate events, meetings, incentives, conferences and team‑building a...	0	minimal
CogniLedger Solutions S.R.L.	CogniLedger Solutions S.R.L. is a Bucharest‑based AI consulting practice founded in late 2025. They help European SMBs adopt AI through vendor‑agnostic consulting, AI Visibility...	0	minimal
Crazyduck	CrazyDuck is an adult-oriented social networking platform based in Poland, offering a space for real conversations and connections among adults over 18. The service emphasizes p...	0	minimal
Polish Geological Institute - National Research Institute	The Polish Geological Institute – National Research Institute (PGI) is Poland’s leading state‑run organization for geological research, monitoring, and resource assessment. It c...	0	minimal
refresh	Refresh (refresh.si) is a Slovenian digital marketing agency focused on building and growing digital brands. It was surfaced as a portfolio company of Slow Ventures and added to...	0	minimal
ukrdigital-org	Ukraine Digital is a charitable foundation and the first Web3 charity in Ukraine, combining humanitarian aid with advanced blockchain technologies. It creates a transparent ecos...	0	minimal
Tenders in Hungary	Get data for procurements in Hungary in JSON format	1	minimal
Tenders in Poland	Get data for procurements in Poland in JSON format	1	minimal
Tenders in Romania	Get data for procurements in Romania in JSON format	1	minimal
Tenders in Ukraine	Get data for procurements in Ukraine in JSON format	1	minimal
West University of Timisoara	West University of Timisoara (UVT) is a public university located in Timișoara, Romania, offering a wide range of undergraduate, graduate, and doctoral programs across faculties...	0	minimal
AutoIsto	AutoIsto is a Slovak automotive search platform that aggregates car listings from across the Slovak market, including large dealerships and smaller sellers. Using AI, it helps u...	0	minimal
Barwa Białystok	Barwa Białystok is a digital printing company based in Białystok, Poland, offering online printing services for business cards, flyers, posters, stickers, calendars, and more. T...	0	minimal
DOIT-BI	DOIT-BI Sp. z o.o. is a Polish business intelligence company based in Wrocław, offering data analytics and reporting solutions. The company provides a platform for integrating, ...	0	minimal
Webfinanceholding	Web Finance Holding AD is a Bulgarian financial-services holding company established in 2002 (formerly Finance Consulting AD). It specializes in the consultation and management ...	0	minimal
B2B-Center	B2B-Center is one of Russia's largest electronic trading platforms (ETP) for business-to-business procurement, operating at b2b-center.ru. The platform hosts electronic tenders,...	0	minimal
EquiLibre	EquiLibre Technologies is a Prague-based frontier AI trading research lab building self-learning reinforcement-learning agents that trade equities autonomously across the S&P 50...	0	minimal
GTS Central Europe	GTS Central Europe, operating in Romania as GTS Telecom (a member of Deutsche Telekom AG since 1993), is an IT&C service provider delivering cloud solutions (virtual hosting, pr...	0	minimal
Funderful	Funderful was an alumni fundraising software platform for universities and higher-education advancement teams, founded in 2013 by Raimonds Kulbergs and headquartered in Riga, La...	0	minimal
EuroSms	EuroSms provides bulk SMS sending services via web and API integrations, offering XML, HTTP and WebService interfaces for businesses in Slovakia, Czechia, Hungary and Austria. T...	0	minimal
Goodlegal	Goodlegal was a Bucharest-based legal-tech startup founded in 2021 by Vasile Tiple (former UiPath Head of Legal Automation) building a legal infrastructure platform and "one-sto...	0	minimal
Minit	Minit was a process-mining software company founded in 2015 and headquartered in Bratislava, Slovakia. Its platform ingested event-log data from systems of record (ERP, CRM, ser...	0
Sessions	Sessions (Session Technologies, formerly Flow OS) was a Bucharest-based unified communication and collaboration platform founded in 2021 by Radu Negulescu and Radu Tintescu, bac...	0	minimal

APIs in this region (738)

Showing 200 of 738 — search the full set on apis.io.

By industry (54)

Every vertical with at least one provider here. Each is a page of its own — greyed pills are below the 5-provider floor, published as a roster without generated statistics.

Industries with no coverage here (28)

These verticals hold providers elsewhere in the catalog and none here. That is a statement about what has been profiled, not about the market — this list is a research queue, ordered by how large the vertical is overall. Know a company that belongs in one of them? Add it.

Gaming & Interactive 843 Pharmaceutical 749 Technology 586 Entertainment 458 Consumer Goods 415 Agriculture 359 Food Service 314 Fitness & Wellness 303 Sports 276 Nutrition 241 Content Management & Digital Experience 220 Home & Field Services 203 Beauty & Personal Care 183 Mining 139 Chemicals 114 Food Delivery 108 HVAC & Building Automation 93 Maritime 83 Travel Technology 52 Pet Care 39 Waste Management 39 Video Streaming 37 Cannabis 36 Air Traffic & Airspace 34 Rail 30 Environmental Services 16 Cloud Data Platform 10 Cruise Lines 3

Related regions

Mapped via tag aliases (Central Europe, Eastern Europe, CEE, Poland, Czechia, Hungary, Hungarian, Romania …) and provider-name patterns (Poland, Polish, Czech, Hungary, Hungarian, Romania, Romanian, Ukraine …).

Cohort brief

Auto-generated

The 100 providers in the APIs.io catalog based in Central & Eastern Europe, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers

100

of 123 in the catalog

Mean Kin Score

19.7

-3.1 vs catalog 22.8

Mean Agent Readiness

12.9

-0.4 vs catalog 13.3

Spread

2.5–86.3

median 10.4 · σ 18.5

How the 100 split by band

Exemplar 2Strong 3Developing 13Thin 15Emerging 15Minimal 52

Facet averages, against the whole catalog

Facet	This cohort	Catalog	Difference	Scored
Discoverability	57.4	57.9	-0.5	100
Contract Governance	8.3	9.4	-1.1	100
Operational Transparency	10.6	12.4	-1.8	100
Contract Quality	15.5	18.2	-2.7	100
Developer Ergonomics	18.4	22.1	-3.7	100
Access Clarity	18.9	25	-6.1	100

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes

Artifact	This cohort	Catalog	Difference
MCP server (any)	22%	16%	+6
MCP server (first-party)	19%	14%	+5
Agent Skills	0%	0%	0
OAuth scopes	19%	13%	+6
Security	99%	98%	+1
Arazzo workflows	1%	2%	-1
Governance rules	29%	35%	-6

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score

1 Infobip 86.3
2 ZnanyLekarz 75.8
3 Braiins 62.6
4 Oxylabs 58.5
5 Raiffeisenbank (Russia) 54.8
6 przypominamy-com 53.8
7 Avito 53.4
8 Comunicate.top API 51.2
9 SEON 50
10 inFakt 48.2

Work with this as data

Every region here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

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Tools for regions

6 MCP tools reach this

find_regionsBrowse and filter every region in the catalog.
get_region_leadersPRO — top-rated providers in this region.
cohort_statsPRO — the distribution across the region.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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The distribution (Pro)

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Regulations that reach this region

The regimes a provider here operates under. A sectoral regime binds this cohort specifically and usually names an interface; a horizontal one binds by activity and almost never does. Profiles at API Evangelist.

Carbon Border Adjustment Mechanism sectoral European Union
DORA sectoral European Union
Digital Markets Act sectoral European Union
EASA U-space sectoral European Union
EU Deforestation Regulation sectoral European Union
EU IVDR sectoral European Union
EU Machinery Regulation sectoral European Union
EU Medical Device Regulation sectoral European Union
EU Taxonomy Regulation sectoral European Union
European Chips Act sectoral European Union
MiCA sectoral European Union
MiFID II sectoral European Union
PSD2 sectoral European Union / United Kingdom
PSD3 & PSR sectoral European Union
RoHS sectoral European Union
Strong Customer Authentication sectoral European Union / United Kingdom
Sustainable Finance Disclosure Regulation sectoral European Union
UNECE WP.29 sectoral United Nations / EU / adopting states
Corporate Sustainability Due Diligence Directive horizontal European Union
Corporate Sustainability Reporting Directive horizontal European Union
Digital Services Act horizontal European Union
EU AI Act horizontal European Union
EU Cyber Resilience Act horizontal European Union
EU Data Act horizontal European Union
EU Digital Omnibus horizontal European Union
European Accessibility Act horizontal European Union
GDPR horizontal European Union / United Kingdom
NIS2 horizontal European Union
eIDAS horizontal European Union
eIDAS 2 / EU Digital Identity Wallet horizontal European Union
ePrivacy Directive horizontal European Union

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Central & Eastern Europe

About this region

Providers (123)

APIs in this region (738)

Infobip AI Hub API

Infobip Channels API

Infobip Connectivity API

Infobip Customer Engagement API

Infobip Platform API

Infobip Tools API

ZnanyLekarz Addresses API

ZnanyLekarz API Notification Callbacks API

ZnanyLekarz Bookings API

ZnanyLekarz Calendar Breaks API

ZnanyLekarz Calendars API

ZnanyLekarz Doctors API

ZnanyLekarz Facilities API

ZnanyLekarz Insurances API

ZnanyLekarz Patient Presence API

ZnanyLekarz Services API

ZnanyLekarz Slots API

Braiins Accounts API

Braiins Actions API

Braiins Advanced Settings API

Braiins Authentication API

Braiins Bid orders API

Braiins Configuration API

Braiins Contracts API

Braiins Cooling API

Braiins Documentation API

Braiins License API

Braiins Market configuration API

Braiins Market data API

Braiins Miner API

Braiins Network API

Braiins Performance API

Braiins Pool API

Braiins Pools API

Braiins Upgrade API

Braiins Version API

Oxylabs AI Studio

Oxylabs Datacenter Proxies

Oxylabs Datasets

Oxylabs E-Commerce Scraper API

Oxylabs Headless Browser

Oxylabs ISP Proxies

Oxylabs Login API

Oxylabs MCP Server

Oxylabs Mobile Proxies

Oxylabs Queries API

Oxylabs Residential Proxies

Oxylabs SERP Scraper API

Oxylabs Stats API

Oxylabs Users API

Oxylabs Web Unblocker

Raiffeisenbank (Russia) Accounts Operation API

Raiffeisenbank (Russia) Agreement API

Raiffeisenbank (Russia) Agreement Sum API

Raiffeisenbank (Russia) Agreements API

Raiffeisenbank (Russia) API - Client API

Raiffeisenbank (Russia) API - Fund API

Raiffeisenbank (Russia) Applications API

Raiffeisenbank (Russia) Audits Controller API

Raiffeisenbank (Russia) Bills API

Raiffeisenbank (Russia) Brokerage Payment Orders API

Raiffeisenbank (Russia) Brokerage Reports API

Raiffeisenbank (Russia) Buyer API

Raiffeisenbank (Russia) Callback API

Raiffeisenbank (Russia) Callback API

Raiffeisenbank (Russia) Cash Reconciliation API

Raiffeisenbank (Russia) Client API

Raiffeisenbank (Russia) Client Info API

Raiffeisenbank (Russia) Client settings API

Raiffeisenbank (Russia) Client Tariff Plan Change Correspond Controller API

Raiffeisenbank (Russia) Client Tariff Plan Change Request Controller API

Raiffeisenbank (Russia) Client Tariff Plan Change Request Dvr Controller API

Raiffeisenbank (Russia) Closing Documents API

Raiffeisenbank (Russia) Code Blocking API

Raiffeisenbank (Russia) Codes API

Raiffeisenbank (Russia) Condition API