United Kingdom & Ireland × Blockchain, Crypto & Web3

Blockchain, Crypto & Web3 in United Kingdom & Ireland

18 blockchain, crypto & web3 providers across United Kingdom & Ireland, publishing 46 APIs.

18 providers 46 published APIs 57 indexed documents

Blockchain, Crypto & Web3 across United Kingdom & Ireland — 18 providers on the APIs.io network sit in both cohorts, and between them they publish 46 indexed APIs.

8 of the 18 publish at least one machine-readable API; 10 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: 7 emerging, 6 developing, 3 minimal, and 2 thin.

Leading by rating: Trust Payments, Ramp Network, Cardstream, Finage, Thredd, BitFury, and 12 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 (18)

Provider Description APIs Rating
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
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
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... 1 developing
Thredd Thredd (formerly Global Processing Services / GPS) is a London-headquartered issuer-processor and next-generation payments technology company, founded in 2007, rebranded to Thre... 10 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
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
Exchange Data International Exchange Data International (EDI) is an independent, privately held financial data vendor founded in 1994 by Jonathan Bloch and headquartered in London, with operations in the U... 24 thin
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
Zilch Zilch is a London-headquartered "buy now, pay later" and ad-subsidised payments network founded in 2018, and one of the United Kingdom's most prominent BNPL brands. Rather than ... 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
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
Curve Curve is a London-based fintech, founded in 2015 by Shachar Bialick, that consolidates multiple debit and credit cards into a single smart card and mobile wallet. Its "over-the-... 0 emerging
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
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

Indexed API documents (57)

Two numbers, both real: these providers publish 46 APIs as their own documents, which the catalog indexes split one-per-resource into 57 documents.

Trust Payments Webservices API

Trust Payments
Server-to-server JSON API (the Secure Trading Payment Platform / STPP) for card processing and management on the TRU Connect gateway. Sup...

Trust Payments Payouts API

Trust Payments
Payout / disbursement capability exposed through the Webservices API, used to send funds out (for example refunds beyond original transac...

Ramp Network Host API

Ramp Network
Public REST API used alongside the Ramp Instant widget. Exposes available on-ramp assets and prices, off-ramp assets and prices, supporte...

Ramp Instant SDK and Widget

Ramp Network
Client-side integration surface for Ramp Network. The Ramp Instant SDK renders the Ramp widget in overlay, embedded, hosted, mobile or au...

Cardstream Gateway - Hosted Integration

Cardstream
Hosted Payment Pages (HPP) integration. The merchant's browser POSTs a URL-encoded request to the Gateway, which collects and processes t...

Cardstream Gateway - Direct Integration

Cardstream
Server-to-server integration. The merchant collects payment details on its own secure server and sends a URL-encoded HTTP POST directly t...

Cardstream Gateway - Batch Integration

Cardstream
An enhancement to the Direct Integration that submits multiple transactions in a single multipart/mixed HTTP POST. The Gateway queues the...

Cardstream Hosted Payment Fields

Cardstream
A client-side library where only the individual input fields that collect sensitive cardholder data are hosted by the Gateway while the r...

Finage WebSocket Market Data Stream

Finage
Real-time streaming trades and quotes for US stocks, global stocks, forex, crypto, CFD indices, and ETFs over per-customer WebSocket URLs...

Finage Bonds API

Finage
The Bonds API from Finage — 1 operation(s) for bonds.

Finage Canadian Stocks API

Finage
The Canadian Stocks API from Finage — 2 operation(s) for canadian stocks.

Finage Crypto API

Finage
The Crypto API from Finage — 6 operation(s) for crypto.

Finage ET Fs API

Finage
The ETFs API from Finage — 3 operation(s) for etfs.

Finage Forex API

Finage
The Forex API from Finage — 6 operation(s) for forex.

Finage Fundamentals API

Finage
The Fundamentals API from Finage — 40 operation(s) for fundamentals.

Finage Indian Stocks API

Finage
The Indian Stocks API from Finage — 2 operation(s) for indian stocks.

Finage Indices API

Finage
The Indices API from Finage — 3 operation(s) for indices.

Finage Russian Stocks API

Finage
The Russian Stocks API from Finage — 2 operation(s) for russian stocks.

Finage UK Stocks API

Finage
The UK Stocks API from Finage — 2 operation(s) for uk stocks.

Finage US Stocks API

Finage
The US Stocks API from Finage — 5 operation(s) for us stocks.

Thredd Cards API

Thredd
Create, retrieve, update, renew, replace, and convert physical and virtual cards; manage card status, cardholder details, card images, en...

Thredd Card Transactions API

Thredd
Retrieve card transactions and transaction history, including load / unload operations and balances, for cards managed on the Thredd plat...

Thredd Card Controls & Limits API

Thredd
List and update card control groups, manage merchant allow / disallow lists and card acceptors, and configure card spend limits at the pr...

Thredd 3-D Secure (SCA) API

Thredd
Create, list, update, and delete 3-D Secure credentials and configuration for strong customer authentication (SCA) on issued cards.

Thredd PIN & CVV Management API

Thredd
Set, retrieve, and unblock cardholder PINs, and retrieve and unblock CVV2 values and their status, over the Thredd API Hub.

Thredd Digital Wallets API

Thredd
Enroll and provision cards into Apple Pay and Google Pay, generate wallet web-provisioning tokens, and manage payment-instrument tokeniza...

Thredd Webhooks & Event Subscriptions API

Thredd
Create and manage webhooks and event subscriptions to receive asynchronous notifications of card, transaction, and account events from th...

Thredd Credit API

Thredd
Credit account and credit-program endpoints for managing credit overviews and related credit issuing capabilities on the Thredd platform.

Thredd Custom PAN API

Thredd
Create customisable card numbers (custom PAN) so programs can define specific primary account number patterns for their issued cards.

Thredd Accounts API

Thredd
Account-level endpoints supporting account records and money-movement flows (including ACH / micro-deposit verification) on the Thredd pl...

Exonum Node HTTP API

BitFury
The HTTP surface an Exonum node serves. The explorer service exposes REST endpoints under /api/explorer (blocks, block, transactions, cal...

Thought Machine Vault Core API

Thought Machine
Vault Core is Thought Machine's cloud-native core banking engine. Its API surface spans a REST Core API for external integrations (channe...

Thought Machine Vault Payments API

Thought Machine
Vault Payments is Thought Machine's cloud-native payments processing platform, able to run card, instant, batch clearing and cross-border...

EDI End of Day Pricing Data API

Exchange Data International
Worldwide end-of-day equity pricing (open, high, low, close, bid, ask, last trade, volume) queried by MIC, LocalCode, or ISIN via the Get...

EDI Adjustment Factors Data API

Exchange Data International
Adjustment factors used to back-adjust end-of-day per-share price series for corporate actions so historical prices can be graphed consis...

EDI Worldwide Equity Analytics API

Exchange Data International
Equity analytics measures for worldwide listed securities via the GetLatestEquityAnalytics endpoint on EDI's shared REST base.

EDI OTC Data API

Exchange Data International
Daily over-the-counter bond pricing, including independent zero-coupon and swap-implied yield curves for valuations, via the GetBondLates...

EDI Derivatives Reference Data API

Exchange Data International
Listed derivatives security master reference data via the GetOptionSecurityMaster endpoint, covering exchange-traded options contract spe...

EDI Derivatives End of Day Pricing API

Exchange Data International
End-of-day pricing for listed derivatives via the GetDerivativesPricing endpoint.

EDI Worldwide Corporate Actions API

Exchange Data International
Worldwide equity corporate actions with 200+ output fields (security identifiers, issuer, event details, dates, payment information) quer...

EDI Exchange Traded Notes API

Exchange Data International
Exchange traded notes data via the GetLatestExchangeTradedNotes endpoint.

EDI Worldwide Fixed Income Corporate Actions API

Exchange Data International
Fixed income security master and corporate actions coverage for bonds via the GetBondSecurityMaster endpoint.

EDI Securities Reference Data API

Exchange Data International
Consolidated securities reference file (SRF) data for worldwide listed instruments via the GetConsolidatedSRF endpoint.

EDI Global Market Holidays and Timings API

Exchange Data International
Holiday observances and market timings for worldwide exchanges via the GetGlobalMarketHolidays endpoint; the service is divided into five...

EDI Worldwide Shares Outstanding API

Exchange Data International
Shares outstanding figures for worldwide listed equities via the GetLatestSharesOutstanding endpoint.

EDI DerivActions API

Exchange Data International
Detailed exchange adjustment notices for listed derivatives in a standardized machine-readable format, queried by underlying MIC, ISIN, o...

EDI Global Economic Indicators API

Exchange Data International
Global economic indicator releases via the GetLatestEconomicIndicator endpoint.

EDI Economic Calendar API

Exchange Data International
Forward-looking economic calendar events via the GetLatestEconomicCalendar endpoint.

EDI Central Bank Calendar API

Exchange Data International
Central bank meeting and announcement calendar via the GetLatestCentralBankCalendar endpoint.

EDI US Economic Data API

Exchange Data International
United States economic data series via the GetUsEconomicData endpoint (documented on the developer portal with an http:// scheme against ...

EDI Initial Public Offerings API

Exchange Data International
Worldwide initial public offering data via the GetLatestInitialPublicOfferings endpoint.

EDI Corporate Bonds Data API

Exchange Data International
Corporate bond evaluations via the GetLatestCorporateEvaluations endpoint, documented in the catalogue as the Corporate Bonds Data Dictio...

EDI Option Analytics Service API

Exchange Data International
Options analytics including Greeks via the GetLatestOptionsGreeks endpoint.

EDI Worldwide Funds Corporate Actions API

Exchange Data International
Fund corporate actions coverage; the documented endpoint GetLatestSouthAfricanFundDistributions returns South African fund distribution e...

EDI Net Asset Value API

Exchange Data International
Investment fund net asset values via the GetLatestNetAssetValue endpoint.

EDI Index Constitution API

Exchange Data International
Index constituent reference data via the GetReferenceNameForIndexConstituents endpoint.

EDI Foreign Exchange Rates API

Exchange Data International
Foreign exchange rates via the GetLatestFXRates endpoint.

Other industries in United Kingdom & Ireland

Artificial Intelligence 94 Financial Services 90 Banking & Open Banking 87 Data & Analytics 55 Insurance 47 Real Estate 45 Education & EdTech 42 Government & Public Sector 42 Healthcare 42 Climate & Sustainability 38 Digital Health & Telehealth 38 Energy 38 All of United Kingdom & Ireland →

Blockchain, Crypto & Web3 elsewhere

North America 62 Europe 43 Latin America 21 Southeast Asia 16 Africa 14 Japan & Korea 13 India & South Asia 12 DACH (Germany · Austria · Switzerland) 10 Greater China 9 Middle East 8 France & Iberia 6 Australia & New Zealand 4 All of Blockchain, Crypto & Web3 →

This page is the intersection of two independently computed cohorts: United Kingdom & Ireland and Blockchain, Crypto & Web3. A provider appears here only when it is already a member of both. United Kingdom & Ireland membership is matched on tag, name pattern, stated HQ, so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.

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