Overview | Coin Exchange

# Coin Exchange ## Coin Exchange - [Overview](https://ajaib.gitbook.io/coin-exchange/overview.md) - [Authentication](https://ajaib.gitbook.io/coin-exchange/getting-started/authentication.md): This page explains how to sign and authenticate HTTP endpoint requests with API keys. - [Definitions](https://ajaib.gitbook.io/coin-exchange/getting-started/definitions.md) - [Errors](https://ajaib.gitbook.io/coin-exchange/getting-started/errors.md): Learn more about error codes and how to resolve them. - [Market Info](https://ajaib.gitbook.io/coin-exchange/api-references/market-info.md) - [Server Time](https://ajaib.gitbook.io/coin-exchange/api-references/market-info/server-time.md) - [Exchange Info](https://ajaib.gitbook.io/coin-exchange/api-references/market-info/exchange-info.md) - [Depth](https://ajaib.gitbook.io/coin-exchange/api-references/market-info/depth.md) - [Price](https://ajaib.gitbook.io/coin-exchange/api-references/market-info/price.md) - [Wallet](https://ajaib.gitbook.io/coin-exchange/api-references/wallet.md) - [Retrieve Portfolio](https://ajaib.gitbook.io/coin-exchange/api-references/wallet/retrieve-portfolio.md) - [Spot Trading](https://ajaib.gitbook.io/coin-exchange/api-references/spot-trading.md) - [Get Trades](https://ajaib.gitbook.io/coin-exchange/api-references/spot-trading/get-trades.md) - [Get Order](https://ajaib.gitbook.io/coin-exchange/api-references/spot-trading/get-order.md) - [Get Open Orders](https://ajaib.gitbook.io/coin-exchange/api-references/spot-trading/get-open-orders.md) - [New Order](https://ajaib.gitbook.io/coin-exchange/api-references/spot-trading/new-order.md) - [Self Trading](https://ajaib.gitbook.io/coin-exchange/api-references/spot-trading/self-trading.md) - [Batch New Orders](https://ajaib.gitbook.io/coin-exchange/api-references/spot-trading/batch-new-orders.md) - [Cancel Order](https://ajaib.gitbook.io/coin-exchange/api-references/spot-trading/cancel-order.md) - [Batch Cancel Orders](https://ajaib.gitbook.io/coin-exchange/api-