> For the complete documentation index, see [llms.txt](https://coda-payments.gitbook.io/coda-public-technical-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://coda-payments.gitbook.io/coda-public-technical-documentation/general-information/payment-directory/country-codes.md).

# Country Codes

**Documentation Note:** Geographical labels and API parameters (such as `country_code`) are based on ISO 3166-1 standards to ensure compatibility with global banking and payment networks. Across our documentation and systems, these identifiers are used strictly for technical routing and to designate operational markets.

{% @gitbook-payment-search/country-currency-codes %}

{% @gitbook-payment-search/country-codes %}
