Blockchain, Crypto & Web3 in Europe

37 blockchain, crypto & web3 providers across Europe, publishing 401 APIs.

37 providers 401 published APIs 401 indexed documents

Blockchain, Crypto & Web3 across Europe — 37 providers on the APIs.io network sit in both cohorts, and between them they publish 401 indexed APIs.

22 of the 37 publish at least one machine-readable API; 15 publish nothing indexed at all. That split is the first thing worth reading here — a vertical can be well represented in a market and still have almost no programmable surface.

By Kin Score band: 14 developing, 8 emerging, 7 minimal, 3 strong, 3 thin, and 2 exemplar.

Leading by rating: FeedOracle Technologies, AlgoVoi, Braiins, Ledger, Copper.co, Silverflow, and 31 more.

Region membership is derived from three explicit signals — a provider tag, a provider-name pattern, or a stated headquarters in the provider’s own description. This is a map of stated headquarters, not of markets served.

Providers (37)

Provider	Description	APIs	Rating
FeedOracle Technologies	FeedOracle Technologies (Herford, Germany) operates two agent-facing brands on one shared OAuth 2.1 identity layer. ToolOracle / OracleNet at tooloracle.io is a capability route...	119	exemplar
AlgoVoi	AlgoVoi (AlgoVoi Ltd, UK; founder Christopher Hopley) builds compliance-aware, offline-verifiable payment and evidence infrastructure for AI agents across twelve mainnet chains,...	38	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
Ledger	Ledger SAS is the Paris-headquartered maker of the Ledger hardware signer family (Nano, Flex, Stax) and the surrounding self-custody and institutional-custody platform. Its deve...	42	strong
Copper.co	Copper is an institutional digital asset infrastructure provider headquartered in Zug, Switzerland, offering custody, prime services and collateral management to hedge funds, tr...	18	strong
Silverflow	Silverflow is an Amsterdam-based cloud-native card processing platform that connects acquirers, payment service providers, payment facilitators and merchants directly to the car...	50	developing
Safello	Safello is a Swedish cryptocurrency brokerage founded in 2013, registered with the Swedish Financial Supervisory Authority (Finansinspektionen) and listed on Nasdaq First North ...	7	developing
Sygnum	Sygnum is a regulated digital asset banking group, headquartered in Zurich with a Singapore arm, that received a Swiss FINMA banking and securities dealer licence in August 2019...	10	developing
Trust Payments	Trust Payments is a London-headquartered payment gateway and processor (formerly Secure Trading / SecureTrading) operating across the United Kingdom, Europe, and the United Stat...	2	developing
Ramp Network	Ramp Network (Ramp Swaps Ltd) is a London-headquartered fiat-to-crypto on-ramp and off-ramp provider that lets wallets, dApps, exchanges and consumer apps embed crypto purchase,...	2	developing
Fipto	Fipto is a Paris-based enterprise stablecoin payments and multi-currency accounts platform that lets businesses send and receive both fiat and stablecoin payments, hold multi-as...	12	developing
Hergert Synthora	HERGERT SYNTHORA S.L. is a Las Palmas de Gran Canaria (Spain) company that operates SYNTHORA, an autonomous agent mesh selling machine-payable intelligence: 121 pay-per-call ver...	5	developing
Cardstream	Cardstream is an independent United Kingdom payment gateway providing a white-label payment platform that banks, PSPs, ISOs, acquirers and software companies resell under their ...	4	developing
Acinq	ACINQ is a Paris-based Bitcoin technology company and one of the principal implementers of the Lightning Network. It builds and maintains eclair, a Scala Lightning node with a 5...	2	developing
Nopan	Nopan is a specialized Payment Service Provider (PSP), built by former merchants and Netflix payments leaders, focused exclusively on European account and wallet payment methods...	5	developing
Finage	Finage is a London-based real-time and historical market data provider covering US and global stocks, forex, cryptocurrencies, CFD indices, ETFs, bonds, and company fundamentals...	12	developing
Bitbond	Bitbond is a Berlin-based tokenization technology company (Bitbond GmbH) that provides an Asset Tokenization Suite for issuing, managing, and distributing digital assets on publ...	2	developing
dxFeed	dxFeed is a market data distributor and subsidiary of Devexperts, headquartered in Munich, delivering real-time, delayed, historical, and on-demand financial market data across ...	36	developing
BitFury	Bitfury Group is a blockchain technology company founded in 2011 as one of the earliest Bitcoin mining hardware makers and full-cycle infrastructure providers, and now operating...	1	developing
Taurus	Taurus SA (Taurus HQ) is a Geneva-based digital asset infrastructure provider for banks and financial institutions. Its platform spans four institutional products exposed throug...	3	thin
Thought Machine	Thought Machine is a London-headquartered cloud-native core banking technology company founded in 2014 by Paul Taylor, with offices in New York and Singapore. It builds Vault Co...	2	thin
Bitvavo	Bitvavo is a Netherlands-based European cryptocurrency exchange. It publishes a REST API, a WebSocket API, a Market Data Pro WebSocket API, an Institutional API and a FIX API fo...	10	thin
Bitstack	Bitstack is a French consumer Bitcoin savings application operated by Bitstack Digital Assets SAS (Meyreuil, France), which lets retail users accumulate Bitcoin through automati...	0	emerging
Globacap	Globacap is a London-based private capital markets technology company, founded in 2017, that builds workflow-automation software-as-a-service for issuance, share register manage...	0	emerging
Tranched	Tranched is a London-based fintech building an embedded, on-chain securitisation platform that connects fintech lenders and loan originators directly to professional investors. ...	0	emerging
Eunice	Eunice is a London-based AI fintech building institutional-grade due diligence and monitoring infrastructure for digital assets and private markets. Its platform automates token...	0	emerging
Improbable	Improbable (Improbable Worlds Ltd) is a London-based technology company and venture builder. Founded in 2012, it originally built SpatialOS, a distributed simulation and network...	0	emerging
Regular Finance	Regular Finance (Regular) is a French fintech offering a consumer digital-asset yield account. Customers deposit euros by bank transfer and earn roughly 5.50% annual interest pa...	0	emerging
21Shares	21Shares AG is a Swiss-headquartered issuer of physically backed cryptocurrency exchange-traded products (ETPs), founded in 2018 as Amun AG and part of the 21.co group. It runs ...	0	emerging
Calastone	Calastone operates the world's largest global funds network, connecting asset managers, distributors, custodians and platforms to automate and digitalize the investment funds ma...	0	emerging
Finoa	Finoa is a Berlin-based, BaFin-regulated digital asset infrastructure provider serving institutional investors, asset managers, family offices, venture capital funds, and regula...	0	minimal
Goin	Goin is a European consumer fintech platform, backed by Anthemis and based in Barcelona, Spain, that helps more than 700,000 users across Europe grow their money and spend less....	0	minimal
Chipper Cash	Chipper Cash is a pan-African fintech (legal entities Critical Ideas, Inc. and Voyse Technologies US, Inc.) operating a mobile-first cross-border money transfer, digital payment...	0	minimal
Fnality International	Fnality International is a London-headquartered financial market infrastructure company that builds and operates distributed-ledger wholesale payment systems settling in tokenis...	0	minimal
Coinhouse	Coinhouse is a French cryptocurrency brokerage and investment platform offering buying, selling, and staking of major digital assets such as Bitcoin, Ethereum, and Solana. Found...	0	minimal
AID:Tech	AID:Tech is a Dublin-based payments and digital-identity infrastructure company that bridges Web2 and Web3, delivering self-sovereign decentralized identity (DID), KYC/AML verif...	0	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

Indexed API documents (401)

Two numbers, both real: these providers publish 401 APIs as their own documents, which the catalog indexes split one-per-resource into 401 documents. Showing the first 200.

Blockchain, Crypto & Web3 in Europe

Providers (37)

Indexed API documents (401)

OracleNet MCP Servers

OracleNet A2A Agent

FeedOracle Technologies Agent Readiness API

FeedOracle Technologies Agent Safety API

FeedOracle Technologies Agent Trust Management API

FeedOracle Technologies Agent Guard API

FeedOracle Technologies Agents API

FeedOracle Technologies AI Gateway API

FeedOracle Technologies AML Oracle API

FeedOracle Technologies AML Oracle API

FeedOracle Technologies Ampel Oracle API

FeedOracle Technologies Attestation API

FeedOracle Technologies Attestations API

FeedOracle Technologies Audit Trail API

FeedOracle Technologies Billing API

FeedOracle Technologies Blockchain API

FeedOracle Technologies Blockchain Risk API

FeedOracle Technologies Business API

FeedOracle Technologies Carbon API

FeedOracle Technologies Carbon Oracle API

FeedOracle Technologies Cloud Oracle API

FeedOracle Technologies Commodities API

FeedOracle Technologies Compliance API

FeedOracle Technologies Credit API

FeedOracle Technologies Cross Border API

FeedOracle Technologies Crypto API

FeedOracle Technologies Disclosure API

FeedOracle Technologies Discovery API

FeedOracle Technologies DORA Ampel API

FeedOracle Technologies DORA OS Conductor API

FeedOracle Technologies DORA Oracle API

FeedOracle Technologies Drift Oracle API

FeedOracle Technologies ECB API

FeedOracle Technologies Enterprise Trust Layer API

FeedOracle Technologies EPM API

FeedOracle Technologies Equities API

FeedOracle Technologies ESMA Register API

FeedOracle Technologies ESMA Oracle API

FeedOracle Technologies EU Carbon Intelligence API

FeedOracle Technologies EU Energy API

FeedOracle Technologies EU Law Oracle API

FeedOracle Technologies Event Fabric API

FeedOracle Technologies Finance API

FeedOracle Technologies Fiscal API

FeedOracle Technologies Flight Oracle API

FeedOracle Technologies Health API

FeedOracle Technologies Hotel Oracle API

FeedOracle Technologies Insurance Oracle API

FeedOracle Technologies Integrity Suite API

FeedOracle Technologies International API

FeedOracle Technologies ISO20022 Oracle API

FeedOracle Technologies Job Oracle API

FeedOracle Technologies Knowledge API

FeedOracle Technologies KYA - Know Your Agent API

FeedOracle Technologies L2 API

FeedOracle Technologies Law Oracle API

FeedOracle Technologies Lead Oracle API

FeedOracle Technologies Macro API

FeedOracle Technologies Macro Core API

FeedOracle Technologies Macro Oracle API

FeedOracle Technologies Macro Oracle API

FeedOracle Technologies Map Oracle API

FeedOracle Technologies Market Integrity API

FeedOracle Technologies MCP Auth API

FeedOracle Technologies MCP Transport API

FeedOracle Technologies Mesh Economics API

FeedOracle Technologies Mesh Nervous System API

FeedOracle Technologies MiCA Ampel API

FeedOracle Technologies MiCA Compliance API

FeedOracle Technologies Mi CA Oracle API

FeedOracle Technologies Movie Oracle API

FeedOracle Technologies News Oracle API

FeedOracle Technologies Nomos API

FeedOracle Technologies NOMOS Execution Receipts API

FeedOracle Technologies Oracle Net API

FeedOracle Technologies Policy Oracle API

FeedOracle Technologies Predict Oracle API