🚀 Metrics API V2 Live:

Complete Market Intelligence - CEX + DeFi Data in One API
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Cross-Border Payment & Remittance

Enable Instant Cross-Border Payments with Reliable FX Rate Infrastructure

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Most payment platforms struggle with unreliable FX rates that create regulatory risks and customer disputes.

Without real-time, compliant exchange rates and proper audit trails, payment providers face regulatory scrutiny, customer complaints about hidden fees, and competitive disadvantage from poor pricing transparency. When your payment platform can't provide accurate conversion rates, transparent cost calculations, or regulatory-compliant documentation, customer trust and business growth become impossible.

What are the pain points when processing cross-border payments?

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Delayed or inaccurate real-time FX rates trigger re-pricing mid-transaction, leading to revenue loss and disputes

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Inconsistent rate sources during market volatility cause failed transactions and poor customer experience

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Navigating multiple regulatory frameworks across jurisdictions increases operational overhead and legal exposure

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Missing audit trails and poor documentation leave teams vulnerable to penalties and failed examinations

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No standardized compliance reporting adds cost and slows regulatory response

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Lack of clear, accurate conversion data erodes customer trust and weakens competitiveness

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Complex multi-corridor pricing makes it hard to offer competitive rates and expand into new markets

How does CoinAPI solve this issue?

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Deliver Accurate, Real-Time Exchange Rates
  • Live FX rates for hundreds of fiat and crypto pairs, refreshed up to sub-second via WebSocket streamingMarket data API docs
  • Multiple calculation methodologies - mid-market, bid/ask spreads, VWAP - for transparent customer pricingMarket data API docs
  • Historical rate retrieval via /history to lock in and verify the exact rate appliedMarket data API docs
  • Data sourced from top-liquidity venues and designed to support fair‑value methodologies (IFRS 13 / ASC 820)
Support Compliance and Audit Readiness
  • Complete audit trails with UTC timestamps, rate source IDs, and exchange metadata for regulator-ready evidenceMarket data API docs
  • Data exports through your own compliance stack
  • Retention policies aligned with financial data best practices for cross-border payment providers
Provide the Data Backbone for Routing & Optimization
  • High-frequency FX and liquidity data to inform payment routing decisions across corridors
  • Historical datasets to back-test routing models and reduce settlement costs
  • Works seamlessly with your payment rails - SWIFT, blockchain networks, or proprietary platforms - by feeding accurate FX inputs
Enterprise-Grade Performance at Scale
  • High-availability infrastructure with multiple global points of presence
  • Low-latency delivery for instant quote updates and smooth customer experience
  • Scalable architecture capable of handling millions of daily rate requests
Developer-First Integration
  • REST and WebSocket APIs with rate locking, historical lookups, and metadata filteringMarket data API docs
  • SDKs for Python, JavaScript, Java, C#, Go, and moreMarket data API docs
  • Clear, comprehensive documentation to accelerate integration into payment platforms and back-office systems
Service Commitments & Data Guarantees for Cross-Border Payments
  • Uptime SLA: 99.9% monthly uptime for REST and WebSocket APIs, measured by independent monitoring services. Service credits apply if uptime falls below the target.
  • Low-Latency Delivery: Sub-second API response times under normal network conditions. An optional enterprise SLA is available with latency targets for peak trading hours.
  • Global Corridor Coverage: Access to hundreds of fiat and crypto pairs, with documented source depth and update frequency for each corridor. Enterprise clients receive a coverage map showing liquidity confidence per market.
  • Retain for compliance and audit as permitted by your license: Right to store and reuse historical rate data from CoinAPI indefinitely for compliance, audit, and dispute resolution purposes. Includes UTC timestamp and originating source metadata.
  • Failover & Redundancy: Multi-source architecture with automatic failover to alternate venues if a primary source becomes unavailable. Failover designed to occur within seconds to maintain rate continuity.

Why Developers Love Us?

Our API is built by developers, for developers. We give the right tools and resources to streamline your workflow and complete products faster and more efficiently.

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Python
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R.
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Matlab
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C++
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.NET
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java
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javascript
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typescript
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Node.js
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Gopher
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php
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Haskell
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tensorflow
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Ruby
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Speed and Convenience
Time-to-market matters. That’s why we provide complex SDKs and libraries, detailed documentation, and pre-built modular components for speed and flexibility.
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Reliability and Uptime
Our global infrastructure ensures redundancy and uninterrupted access to real-time cryptocurrency data across all regions. Proof? 99.9% uptime guaranteed by SLA.
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Technical Support
Our technical support team has deep system knowledge and direct developer access. They don't just answer tickets - they continuously monitor your data usage, addressing potential issues before they affect your operations.

Our core values

Why Choose CoinAPI?

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Uninterrupted Service
Our distributed infrastructure have 100ms-level failover time. Standard SLA included to all subscriptions. Experience seamless operations, regardless of local disruptions.
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Comprehensive API Suite
Access our full range of financial data through a single, unified API ecosystem, simplifying integration and reducing development time.
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Tailored Data Solutions
From unique order types to proprietary exchange data, we support custom requests that go beyond standard offerings, adapting to your specific integration requirements.
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Real-time & interconnects
We operate on proprietary infrastructure, ensuring the lowest latency and highest uptime in the industry. Our global network using UDP na BGP protocols to exchange data directly between our data centers and Customers.
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Real-time and historical data from all exchanges
Seamlessly access both real-time and historical data from over 300 data sources in same format, enabling thorough market analysis and informed decision-making.
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Serge Kaulitz, Head DLT / Blockchain & Digital Assets

Luzerner Kantonalbank (LUKB)

"For us, selecting a Coin API is about reliability, transparency, and value. We look for broad currency coverage, consistent and verifiable pricing, and robust data access. Easy integration and responsive support are essential to build secure and scalable services."

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Crypto API made simple: Try now or speak to our sales team

CoinAPI.io - Use Case - Cross-Border Payment