# Finrax API ## Docs - Getting Started [Introduction](https://qb3wxnftkc.apidog.io/doc-569994.md): - Getting Started [Environments](https://qb3wxnftkc.apidog.io/doc-571567.md): - Getting Started [Errors](https://qb3wxnftkc.apidog.io/doc-571569.md): - Getting Started [Authorization](https://qb3wxnftkc.apidog.io/folder-1600030.md): - Getting Started > Authorization [API Key Management](https://qb3wxnftkc.apidog.io/doc-571547.md): - Getting Started > Authorization [Signature](https://qb3wxnftkc.apidog.io/doc-571548.md): - Getting Started > Authorization [Code Snippets](https://qb3wxnftkc.apidog.io/doc-571553.md): - Payments and Withdrawals [Crypto Payments](https://qb3wxnftkc.apidog.io/folder-1600998.md): - Callbacks [Deposit received notification](https://qb3wxnftkc.apidog.io/doc-571254.md): - Callbacks [Withdrawal broadcast notification](https://qb3wxnftkc.apidog.io/doc-571256.md): - Callbacks [Withdrawal approved/rejected notification](https://qb3wxnftkc.apidog.io/doc-571439.md): - [Changelog](https://qb3wxnftkc.apidog.io/doc-571587.md): - [Finrax Integration Guide](https://qb3wxnftkc.apidog.io/doc-578189.md): - Articles [10 Cryptocurrency Statistics, Facts, and Trends in 2024](https://qb3wxnftkc.apidog.io/doc-579278.md): - Articles [Why choose USDT as a settlement currency?](https://qb3wxnftkc.apidog.io/doc-579353.md): - Guides [How to create a business?](https://qb3wxnftkc.apidog.io/doc-579357.md): - Guides [User roles and permissions](https://qb3wxnftkc.apidog.io/doc-579360.md): - Guides [Deposit flow](https://qb3wxnftkc.apidog.io/doc-579365.md): - Guides [Instant Deposits](https://qb3wxnftkc.apidog.io/doc-579366.md): - Guides [Settlement allocation ratio](https://qb3wxnftkc.apidog.io/doc-579396.md): - Guides [One-time payments vs. reusable payments](https://qb3wxnftkc.apidog.io/doc-579533.md): - Guides [Fixed rates vs Floating rates](https://qb3wxnftkc.apidog.io/doc-579673.md): - Guides [Whitelisting of addresses](https://qb3wxnftkc.apidog.io/doc-579944.md): - Guides [How to submit a withdrawal?](https://qb3wxnftkc.apidog.io/doc-579947.md): - Guides [Our approach to overpayments](https://qb3wxnftkc.apidog.io/doc-579949.md): - Guides [Wrong chain recoveries](https://qb3wxnftkc.apidog.io/doc-579954.md): - Guides [Blockchain network selection](https://qb3wxnftkc.apidog.io/doc-579962.md): - Guides [Settlement currency conversions](https://qb3wxnftkc.apidog.io/doc-579963.md): - Guides [Adding funds to business through a fiat top-up](https://qb3wxnftkc.apidog.io/doc-579966.md): - Guides [ Withdrawal approvals](https://qb3wxnftkc.apidog.io/doc-579968.md): - General Inquiries [High-risk countries list](https://qb3wxnftkc.apidog.io/doc-579970.md): ## API Docs - Payments and Withdrawals > Crypto Payments [Fetch payment by ID](https://qb3wxnftkc.apidog.io/api-8344531.md): Fetch payment by ID. The payment ID is provided in the response of `POST /payments`. - Payments and Withdrawals > Crypto Payments [🔒Fetch payments](https://qb3wxnftkc.apidog.io/api-8344535.md): Fetch payments for a business. - Payments and Withdrawals > Crypto Payments [Submit crypto payment](https://qb3wxnftkc.apidog.io/api-8344532.md): If you are using our payment URL supplied as a response of "Request payment" request, you'll not need to run this request. It will be handled by our hosted checkout application. - Payments and Withdrawals > Crypto Payments [Request crypto payment](https://qb3wxnftkc.apidog.io/api-8489041.md): An endpoint for initiating a crypto payment request. Upon success, a unique `paymentUrl` is provided in the response which can be served within an iframe. - Payments and Withdrawals [Fetch withdrawals](https://qb3wxnftkc.apidog.io/api-8344526.md): Fetch withdrawals for a business. - Payments and Withdrawals [Fetch withdrawal metadata](https://qb3wxnftkc.apidog.io/api-8344539.md): Fetch the withdrawal metadata (fee, limits, availability) per network for each supported cryptocurrency. - Payments and Withdrawals [Request crypto withdrawal](https://qb3wxnftkc.apidog.io/api-8344527.md): An endpoint for initiating cryptocurrency withdrawals. The amount can be selected either in fiat or crypto which is defined by the `targetAmountPolicy`. - Payments and Withdrawals [Fetch whitelisted addresses](https://qb3wxnftkc.apidog.io/api-8344528.md): Fetch whitelisted addresses. - Payments and Withdrawals [Whitelist an address](https://qb3wxnftkc.apidog.io/api-8344529.md): Whitelist a crypto address. - Payments and Withdrawals [Fetch crypto withdrawal approval by ID](https://qb3wxnftkc.apidog.io/api-8344534.md): Fetch crypto withdrawal approval by ID. The withdrawal ID is provided in the response of `POST /withdrawals`. - Payments and Withdrawals [Fetch business by ID](https://qb3wxnftkc.apidog.io/api-8344536.md): Fetch business by ID. You can locate the BusinessID in your organisation account. - Payments and Withdrawals [Fetch business balance](https://qb3wxnftkc.apidog.io/api-8344537.md): Allows you to fetch the current business balance and allocation ratio of a given business. - Payments and Withdrawals [Unwhitelist an address](https://qb3wxnftkc.apidog.io/api-8344538.md): Unwhitelist an address. - Address validation [Validate address](https://qb3wxnftkc.apidog.io/api-8345048.md): Check whether a wallet address is valid according to the coin-specific format. - Address validation [Validate address and destination tag](https://qb3wxnftkc.apidog.io/api-8345049.md): Check whether a wallet address and a destination tag are valid according to the coin-specific format. - Rates and metadata [Fetch market rates](https://qb3wxnftkc.apidog.io/api-8344540.md): Fetch the market rates for all specified currency pairs. - Rates and metadata [Fetch fiat rates](https://qb3wxnftkc.apidog.io/api-8344541.md): Fetch the fiat rates for all specified fiat currency pairs. The rates are updated every 5 minutes. - Rates and metadata [Fetch deposit rates](https://qb3wxnftkc.apidog.io/api-8344542.md): Fetch the deposit rates for all specified crypto to settlement or display currency pair. - Rates and metadata [Fetch all currencies](https://qb3wxnftkc.apidog.io/api-8344533.md): Fetch all supported currencies.