Fiat

Lets you query Binance's public fiat payment APIs to check which countries, currencies, and payment methods are supported for buying, selling, depositing, or withdrawing crypto with fiat. You can pull real-time pricing, transaction limits, and payment options without authentication. The skill includes logic to infer country codes from currency (like SGD to SG, or defaulting USD to SG since US isn't supported), automatically generates localized Binance action links in the user's language, and knows to suggest deposit methods when wallet-based purchases come up. For order history you'll need authenticated endpoints. Useful when users ask about fiat on-ramps or want to know what payment rails are available in their region before they commit.

skills.sh installs: 5.8K
GitHub stars: 1.2K
last updated: Aug 21, 2026

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Install

$ npx -y skills add binance/binance-skills-hub --skill fiat --agent claude-code

Installs into .claude/skills of the current project.

Files

Binance Fiat Skill

Query Binance fiat payment capabilities, available payment methods, pricing, and supported currencies/countries using public APIs (no authentication required). For order and payment history, see Authenticated Endpoints.

Base URL

https://www.binance.com/bapi/fiat/v1/public/fiatpayment/agent

Available APIs

1. get_capabilities

Query supported fiat currencies, cryptos, and business types for a country.

curl "https://www.binance.com/bapi/fiat/v1/public/fiatpayment/agent/get-capabilities?country={COUNTRY_CODE}"

Optional: businessType (BUY, SELL, DEPOSIT, WITHDRAW) to filter.

Response: data.supportedBusinessTypes, data.fiatCurrencies[] (with code, name, supportedBusinessTypes), data.cryptoCurrencies[]

2. get_buy_and_sell_payment_methods

curl "https://www.binance.com/bapi/fiat/v1/public/fiatpayment/agent/get-buy-and-sell-payment-methods?businessType={BUY|SELL}&fiatCurrency={FIAT}&cryptoCurrency={CRYPTO}&country={COUNTRY_CODE}"

All 4 parameters required.

SKILL.md on GitHub