# References

- [Crypto payments](/references/crypto-payments.md)
- [Request crypto payment](/references/crypto-payments/initiate-a-crypto-payment-request.md): This is an authenticated endpoint
- [Add payment details](/references/crypto-payments/submit-deposit-data.md)
- [Get payment data](/references/crypto-payments/get-deposit-data.md)
- [Fetch deposit amounts metadata](/references/crypto-payments/fetch-deposit-amounts-metadata.md): Returns the minimum allowed deposit amount for each display currency or deposit currency.
- [Crypto withdrawals](/references/crypto-withdrawals.md)
- [Request withdrawal metadata](/references/crypto-withdrawals/request-withdrawal-metadata.md)
- [Get crypto withdrawal approval status](/references/crypto-withdrawals/get-crypto-withdrawal-approval-status.md)
- [Request crypto withdrawal](/references/crypto-withdrawals/initiate-withdrawal-request.md)
- [National Identifier Types](/references/crypto-withdrawals/initiate-withdrawal-request/national-identifier-types.md)
- [Name Identifier Type](/references/crypto-withdrawals/initiate-withdrawal-request/name-identifier-type.md)
- [Wallet Addresses](/references/crypto-addresses.md)
- [Validate address](/references/crypto-addresses/validate-address.md)
- [Businesses](/references/business.md)
- [Get business payments](/references/business/get-business-payments.md)
- [Get business withdrawals](/references/business/get-business-withdrawals.md)
- [Get business balances](/references/business/get-business-balances.md)
- [Callbacks](/references/callbacks.md)
- [Deposit received notification](/references/callbacks/deposit-received.md)
- [Withdrawal broadcast notification](/references/callbacks/withdrawal-completed.md)
- [Withdrawal approved/rejected notification](/references/callbacks/withdrawal-completed-1.md)
- [Currencies & Fees](/references/currencies-and-fees.md)
- [Get all currencies](/references/currencies-and-fees/get-all-currencies.md)
- [Get exchange rates \[crypto to fiat\]](/references/currencies-and-fees/get-exchange-rates-crypto-to-fiat.md)
- [Get exchange rates \[fiat to fiat\]](/references/currencies-and-fees/get-exchange-rates-fiat-to-fiat.md)
- [Get exchange rates \[any currency to any currency\]](/references/currencies-and-fees/get-exchange-rates-any-currency-to-any-currency.md)