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Financial Data API Hosting - Offshore Infrastructure for Market Data Services
Financial data APIs and market data aggregation services require high-throughput infrastructure capable of ingesting millions of ticks per second, storing them efficiently, and serving them to clients with sub-100ms latency. AnubizHost offshore servers provide the compute, storage, and network capacity for financial data businesses that need reliable, high-performance infrastructure without regulatory data retention obligations.
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Architecture for Financial Data API Services
A financial data API service consists of several components: data ingestion workers consuming exchange WebSocket feeds, a time-series database storing normalized tick data, a query API layer serving historical and real-time data to clients, and a WebSocket publisher pushing live updates to subscribed clients. Each component has distinct infrastructure requirements. Ingestion workers benefit from fast NVMe write throughput and reliable network connectivity - AnubizHost NVMe SSDs sustain 5+ GB/s sequential write speeds, adequate for multi-exchange tick ingestion at full depth. Time-series databases (TimescaleDB, QuestDB, InfluxDB) perform best on servers with high RAM for buffer pools - AnubizHost plans up to 64 GB RAM are available for database-intensive workloads. API layers handling concurrent client connections benefit from multi-core CPU allocation and 1 Gbps+ network uplink.
Data Sources and Feed Integration Support
AnubizHost financial data API hosting supports integration with all major market data sources. Crypto exchange WebSocket feeds from Binance, Coinbase Advanced, Kraken, Bybit, OKX, and Deribit are fully accessible without geo-blocking from all AnubizHost node locations. For traditional financial data, Refinitiv Elektron (TREP), Bloomberg B-PIPE, and ICE Data Services connect via authenticated APIs that work normally from offshore server IPs. Polygon.io, Alpaca Data API, and Tiingo REST/WebSocket feeds integrate without restrictions. For proprietary exchange co-location data feeds that require physical proximity, AnubizHost dedicated servers in Netherlands provide the closest available network proximity to European exchange co-location facilities without requiring direct exchange membership.
Compliance, Data Retention, and Offshore Benefits
Financial data businesses in EU jurisdictions may be subject to MiFID II requirements to retain order and trade data for 5 years. In the US, SEC Rule 17a-4 imposes similar obligations on regulated entities. Offshore hosting in Iceland or Romania does not automatically exempt your business from these regulations if your legal entity is domiciled in a regulated jurisdiction. However, it does mean that your data storage infrastructure is governed by Icelandic or Romanian law rather than US or EU data center rules - providing a different risk profile for compelled data disclosure. For financial data businesses that are not regulated entities (data vendors, research firms, analytics providers), offshore hosting in AnubizHost's Iceland or Netherlands datacenters is a straightforward choice with no compliance complications and significant privacy benefits.
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Why Anubiz Host
100% async — no calls, no meetings
Delivered in days, not weeks
Full documentation included
Production-grade from day one
Security-first approach
Post-delivery support included
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