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# Python Rest Client for Delta Api Delta Exchange is a crypto derivatives exchange where you can trade bitcoin, ethereum, ripple futures upto 100x leverage. This package is a wrapper around rest apis of Delta Exchange. User Guide - https://www.delta.exchange/user-guide API Documentation - https://docs.delta.exchange # Get started 1. Create an account on https://testnet.delta.exchange/signup 2. Install the package: ``` pip install delta-rest-client ``` 3. Follow the below snippet to trade on testnet: ``` from delta_rest_client import DeltaRestClient delta_client = DeltaRestClient( base_url='https://testnet-api.delta.exchange', api_key='', api_secret='' ) ``` 4. Get json list of available contracts to trade from given url and note down the product_id and asset_id, as it will be used in most of the api calls. production - https://api.delta.exchange/products testnet - https://testnet-api.delta.exchange/products ## Methods > **Get All Products** Get list of current live contracts. ``` response = delta_client.get_all_products() ``` > **Get Assets** Get list of assets supported on Delta. ``` response = delta_client.get_assets() ``` > **Get Product Detail** Get product detail of current product. [See sample response](https://docs.delta.exchange/#delta-exchange-api-products) ``` product = delta_client.get_product(product_id) # Current Instrument settling_asset = product['settling_asset'] # Currency in which the pnl will be realised ``` | Name | Type | Description | Required | | ---------- | --------- | ------------- | -------- | | product_id | `integer` | id of product | true | > **Get Ticker Data** [See sample response](https://docs.delta.exchange/#get-24hr-ticker) ``` response = delta_client.get_ticker(symbol) ``` | Name | Type | Description | Required | | ------ | -------- | -------------- | -------- | | symbol | `string` | product symbol | true | > **Get Orderbook** Get level-2 orderbook of the product. [See sample response](https://docs.delta.exchange/#delta-exchange-api-orderbook) ``` response = delta_client.get_L2_orders(product_id) ``` | Name | Type | Description | Required | | ---------- | --------- | ------------- | -------- | | product_id | `integer` | id of product | true | > **Open Orders** Get open orders. Authorization required. [See sample response](https://docs.delta.exchange/#get-orders) ``` orders = delta_client.get_orders() ``` > **Place Order** Create a new market order or limit order. Authorization required. [See sample response](https://docs.delta.exchange/#place-order) ``` order_response = delta_client.place_stop_order( product_id=product_id, size=10, side='sell', limit_price='7800', order_type=OrderType.LIMIT, time_in_force=TimeInForce.FOK ) ``` | Name | Type | Description | Required | | ------------- | -------- | ------------------------------------- | ------------------------ | | product_id | `int` | id of product | true | | size | `int` | order size | true | | side | `string` | buy or sell | true | | limit_price | `string` | order price (ignored if market order) | false | | order_type | `string` | limit or market | false (LIMIT by default) | | time_in_force | `string` | IOC or GTC or FOK | false (GTC by default) | | post_only | `string` | true or false | false (false by default) | > **Place Stop Order** Add stop loss or trailing stop loss. Authorization required. [See sample response](https://docs.delta.exchange/#place-order) ``` # Trailing Stop loss order_response = delta_client.place_stop_order( product_id=product_id, size=10, side='sell', limit_price='7800', order_type=OrderType.LIMIT, trail_amount='20', isTrailingStopLoss=True ) # Stop loss order_response = delta_client.place_stop_order( product_id=product_id, size=10, side='sell', order_type=OrderType.MARKET, stop_price='8010.5', ) ``` | Name | Type | Description | Required | | ------------------ | -------- | -------------------------------------- | ------------------------------------- | | product_id | `int` | id of product | true | | size | `int` | order size | true | | side | `string` | buy or sell | true | | stop_price | `string` | price at which order will be triggered | false(required if stop_loss) | | trail_amount | `string` | trail price | false(required if trailing_stop_loss) | | limit_price | `string` | order price (ignored if market order) | false | | order_type | `string` | limit or market | false (LIMIT by default) | | time_in_force | `string` | IOC or GTC or FOK | false (GTC by default) | | isTrailingStopLoss | `string` | true or false | false (false by default) | > **Cancel Order** Delete open order. Authorization required. [See sample response](https://docs.delta.exchange/#cancel-order) ``` cancel_response = delta_client.cancel_order(product_id, order_id) ``` | Name | Type | Description | Required | | ---------- | ----- | ------------- | -------- | | product_id | `int` | id of product | true | | order_id | `int` | order id | true | > **Batch Create Orders** Create multiple limit orders. Max number of order is 5. Authorization required. [See sample response](https://docs.delta.exchange/#create-batch-orders) ``` response = delta_client.batch_create(product_id, orders) ``` | Name | Type | Description | Required | | ----- | ------- | --------------- | -------- | | order | `array` | array of orders | true | > **Batch Cancel Orders** Cancel multiple open orders. Max number of order is 5. Authorization required. [See sample response](https://docs.delta.exchange/#delele-batch-orders) ``` response = delta_client.batch_cancel(product_id, orders) ``` | Name | Type | Description | Required | | ----- | ------- | --------------- | -------- | | order | `array` | array of orders | true | > **Change Order Leverage** Change leverage for new orders. Authorization required. [See sample response](https://docs.delta.exchange/#change-order-leverage) ``` response = delta_client.set_leverage(product_id, leverage) ``` | Name | Type | Description | Required | | ---------- | --------- | -------------- | -------- | | product_id | `integer` | id of product | true | | leverage | `string` | leverage value | true | > **Open Position** Current open position of product. Authorization required. [See sample response](https://docs.delta.exchange/#get-open-positions) ``` response = delta_client.get_position(product_id) ``` | Name | Type | Description | Required | | ---------- | --------- | ------------- | -------- | | product_id | `integer` | id of product | true | > **Change Leverage Positions** Change leverage for open position by adding or removing margin to an open position. Authorization required. [See sample response](https://docs.delta.exchange/#add-remove-position-margin) ``` response = delta_client.change_position_margin(product_id, margin) ``` | Name | Type | Description | Required | | --------