# Solana Trader Python Client

Provides a Python SDK for bloXroute's Solana Trader API.

## Installation

` $ pip install bxsolana-trader `

## Usage

This library supports HTTP, websockets, and GRPC interfaces. You can use it with a context manager or handle open/closing yourself.

For any methods involving transaction creation you will need to provide your Solana private key. You can provide this via the environment variable PRIVATE_KEY, or specify it via the provider configuration if you want to load it with some other mechanism. See samples for more information. As a general note on this: methods named post_* (e.g. post_order) typically do not sign/submit the transaction, only return the raw unsigned transaction. This isn't very useful to most users (unless you want to write a signer in a different language), and you'll typically want the similarly named submit_* methods (e.g. submit_order). These methods generate, sign, and submit the transaction all at once.

You will also need your bloXroute authorization header to use these endpoints. By default, this is loaded from the AUTH_HEADER environment variable.

Context manager:

```python from bxsolana import provider

async with provider.http() as api:

print(await api.get_orderbook(market="ETHUSDT"))

async with provider.ws() as api:

async for update in api.get_orderbooks_stream(market="ETHUSDT"):

print(update)

```

Manual:

```python import bxsolana

from bxsolana import provider

p = provider.grpc() api = await bxsolana.trader_api(p)

try:

await api.get_orderbook(market="ETHUSDT")

finally:

await p.close()

```

Refer to the examples/ for more info.

## Development

bloXroute Solana Trader API's interfaces are primarily powered by protobuf, so you will need to install it for your system: https://grpc.io/docs/protoc-installation/

In order to install local version of bxsolana_trader_proto dependency

you can build the solana-trader-proto/python directory using these commands

```

$ cd ~/solana-trader-proto/

upgrade the version in pyproject.toml

$ make proto-build-api-python $ cd python

you can also push the package to pypi $ rm -rf python/dist/ $ python3 -m build $ python3 -m twine upload --repository pypi dist/*

and install the package locally now $ pip install dist/bxsolana-trader-proto-0.0.42.tar.gz

now you can update the depdendency in solana-trader-client-python update the version of bxsolana-trader-proto in setup.cfg and run $ pip install -r requirements.txt

```

Clone project and install dependencies:

` $ git clone https://github.com/bloXroute-Labs/solana-trader-client-python.git $ cd solana-trader-client-python $ pip install -r requirements.txt `

Run tests:

``` $ make test

Linting: ` $ make lint `

MIT License

Copyright (c) 2022 bloXroute Labs

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.