# API for International Payments and Mass Payouts - Wyre Documentation > Wyre's mass payments API allows developers to streamline their global payout operations without needing to grow massive operation teams. ## API Reference - [Introduction](https://legacy-docs.sendwyre.com/reference/overview.md) - [TestNet - πŸ”₯NewπŸ”₯](https://legacy-docs.sendwyre.com/reference/testnet.md) - [Tutorial πŸ‡ΊπŸ‡Έ](https://legacy-docs.sendwyre.com/reference/tutorial.md) - [教程 πŸ‡¨πŸ‡³](https://legacy-docs.sendwyre.com/reference/tutorial-cn.md) - [πŸ” Authentication](https://legacy-docs.sendwyre.com/reference/authentication.md) - [Pagination](https://legacy-docs.sendwyre.com/reference/pagination.md) - [πŸ“Š Live Exchange Rates](https://legacy-docs.sendwyre.com/reference/checking-live-exchange-rates.md) - [πŸ“‹ Account Details](https://legacy-docs.sendwyre.com/reference/getting-your-account-and-checking-balances.md) - [SRNs](https://legacy-docs.sendwyre.com/reference/srns.md) - [Errors](https://legacy-docs.sendwyre.com/reference/errors-1.md) - [Introduction](https://legacy-docs.sendwyre.com/reference/introduction.md) - [Transfer Lifecycle](https://legacy-docs.sendwyre.com/reference/transfer-statuses.md) - [Quote Transfer](https://legacy-docs.sendwyre.com/reference/quick-quote-api.md): Non-persistent rate quote with fewer field and flow requirements than transfer creation - [Create Transfer](https://legacy-docs.sendwyre.com/reference/creating-a-transfer-and-getting-a-quote.md) - [Create Bitcoin Transfer - πŸ”₯NewπŸ”₯](https://legacy-docs.sendwyre.com/reference/createbitcointransfer.md) - [Confirm Transfer](https://legacy-docs.sendwyre.com/reference/confirming-a-quote.md) - [Transfer Status](https://legacy-docs.sendwyre.com/reference/getting-transfer-status-updates.md) - [Callbacks](https://legacy-docs.sendwyre.com/reference/callbacks.md) - [🚫 Common Failure Scenarios](https://legacy-docs.sendwyre.com/reference/common-failure-scenarios.md) - [Transfer Lookup](https://legacy-docs.sendwyre.com/reference/transfer-lookup.md) - [Wire Deposit Funding Flow](https://legacy-docs.sendwyre.com/reference/example-deposittransfer-flow.md) - [Add Bank Account](https://legacy-docs.sendwyre.com/reference/deposit.md) - [Lookup Bank account](https://legacy-docs.sendwyre.com/reference/lookup-bank-account.md) - [Introduction](https://legacy-docs.sendwyre.com/reference/introduction-1.md) - [Payouts to πŸ‡¨πŸ‡³ CHINA](https://legacy-docs.sendwyre.com/reference/usd-balance-cn-bank-account.md) - [Payouts to πŸ‡§πŸ‡· BRAZIL](https://legacy-docs.sendwyre.com/reference/usd-balance-brl-bank-account.md) - [Payouts to πŸ‡²πŸ‡½ MEXICO](https://legacy-docs.sendwyre.com/reference/payouts-to-mexico.md) - [Payouts to πŸ‡ΊπŸ‡Έ USA](https://legacy-docs.sendwyre.com/reference/br-balance-us-bank-account.md) - [List supported banks](https://legacy-docs.sendwyre.com/reference/list-supported-banks.md) - [Create User](https://legacy-docs.sendwyre.com/reference/users.md): create child wallet - [Create Multiple Users](https://legacy-docs.sendwyre.com/reference/create-multiple-users.md): create a batch of child wallets in one call - [Lookup User](https://legacy-docs.sendwyre.com/reference/lookup-user.md) - [Update User](https://legacy-docs.sendwyre.com/reference/update-user.md) - [Delete User](https://legacy-docs.sendwyre.com/reference/delete-user.md) - [Transfer History](https://legacy-docs.sendwyre.com/reference/transfer-history.md) - [Callbacks](https://legacy-docs.sendwyre.com/reference/callbacks-1.md) - [List All Users](https://legacy-docs.sendwyre.com/reference/list-all-users.md)