FeaturedCurrency icons via ISO 4217 code

    Forex Logo API for Currency Pairs & FX Platforms

    Display recognizable currency icons in your trading platform, converter, or payment app. Reference any ISO 4217 currency code — we deliver the matching flag instantly.

    Test it - Enter a currency code to preview the pair (e.g. USD/EUR):
    EUR flagUSD flag
    EUR/USD
    Ready in Minutes

    Currency Icons for Trading Platforms & Payment Apps

    Currency symbols like $ are ambiguous across USD, AUD, and CAD. Flags aren't — the Forex Logo API delivers the right one for every ISO 4217 code, so currency pairs and payment flows are unambiguous at a glance.

    Simple Integration

    Add a currency icon to your app with a single line of code, referenced by ISO 4217 currency code:

    api.logostream.dev/forex/usd

    Global CDN Delivery

    Every currency flag is cached on servers around the globe, so it loads from a location close to your users — sub-100ms wherever they trade.

    Major World Currencies

    Covers major world currencies via ISO 4217 code, each delivered as its representative flag — ready for currency pair displays, converters, and international payment flows.

    USD currency flagusd
    EUR currency flageur
    GBP currency flaggbp
    JPY currency flagjpy
    CHF currency flagchf
    CAD currency flagcad
    AUD currency flagaud
    CNY currency flagcny
    KRW currency flagkrw
    INR currency flaginr

    Popular Currency Pairs

    Compose two flags client-side to represent a pair — the conventional way FX platforms display currency pairs, with no ambiguity between overlapping currency symbols.

    EUR flagUSD flag
    EUR/USD
    AUD flagUSD flag
    AUD/USD
    USD flagJPY flag
    USD/JPY
    USD flagCHF flag
    USD/CHF
    GBP flagCHF flag
    GBP/CHF
    NZD flagUSD flag
    NZD/USD
    GBP flagUSD flag
    GBP/USD
    USD flagCAD flag
    USD/CAD
    Use Case Examples

    Powerful Use Cases for Every Financial Product

    FX Trading Platforms & Brokers

    Display currency pairs like EUR/USD or GBP/JPY with unambiguous flag icons instead of overlapping currency symbols. Essential for order books, price tickers, and trading dashboards where traders need to identify pairs at a glance.

    Currency Converters & Calculators

    Label source and target currencies with flags so users instantly recognize what they're converting between, without relying on ambiguous three-letter codes or symbols alone.

    International Payments & Remittance

    Show senders and recipients exactly which currency is involved in cross-border transfers. Reduces user error and builds trust during payment confirmation flows.

    Travel & Expense Management

    Tag multi-currency expenses and travel budgets with recognizable flags, making it easier for users to scan statements and reports involving several currencies.

    FX Trading Platforms & Brokers
    How it works

    Display currency icons instantly

    Reference an ISO 4217 currency code — we handle the flag lookup and delivery.

    <img src="https://api.logostream.dev/forex/usd" />
    Read the Docs

    Using the free tier? Add a backlink to logostream.dev (min. 12pt) on any page showing currency icons. Upgrade to a paid plan to skip the attribution.

    <a href="https://logostream.dev">Logos by logostream.dev</a>

    Forex Logo API Documentation & Frequently Asked Questions

    Everything you need to know about our currency icon API.

    A Forex Logo API is a REST API that provides currency icons for FX and international payment applications. Our Forex Logo API delivers each currency as its representative country flag via the ISO 4217 currency code, so you can label currency pairs, converters, and payment flows with instantly recognizable visuals.

    The API covers major world currencies via their ISO 4217 code, including USD, EUR, GBP, JPY, CHF, CAD, AUD, CNY, KRW, and INR, with additional currencies available. Each currency renders as its associated country or region flag.

    Send a GET request to /forex/:currencyCode using the lowercase ISO 4217 code, for example /forex/usd or /forex/eur. Add ?variant=xs for a compact icon or ?format=svg to request vector output.

    Currency symbols like $ or € are ambiguous across multiple currencies (USD, AUD, and CAD all use $). Country flags give traders and users an unambiguous, instantly recognizable identifier for each currency, which is why FX platforms conventionally use flags for currency pairs.

    Yes. Request both currency codes separately (e.g. /forex/eur and /forex/usd) and place the two flags side by side in your UI. This is the standard pattern for currency pair display on trading platforms.

    By default, an unrecognized currency code still returns HTTP 200 with a generated placeholder so your UI never shows a broken image. Add ?fallback=none to receive a 404 instead, if you want to detect missing coverage explicitly.

    The Forex Logo API supports SVG and PNG output, with icon and xs size variants. SVGs scale cleanly for any display size, ideal for both trading dashboards and mobile apps.

    Currency flags are served from our global CDN with sub-100ms delivery worldwide, the same infrastructure used across all logostream endpoints.

    Still have questions about our Forex Logo API?

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