Official Python Client of the Buttercoin API <https://developer.buttercoin.com>.
Buttercoin <https://buttercoin.com> is a trading platform that makes
buying and selling bitcoin <http://en.wikipedia.org/wiki/Bitcoin>_ easy.
Install via pip <http://www.pip-installer.org/>_
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.. code-block:: shell
$ pip install buttercoin
Install from source ^^^^^^^^^^^^^^^^^^^
.. code-block:: shell
$ git clone git@github.com:buttercoin/buttercoin-python.git
$ cd buttercoin-python
$ python setup.py install
HMAC-SHA256 Authentication ^^^^^^^^^^^^^^^^^^^^^^^^^^
You need an API key and secret <https://buttercoin.com/#/api>_ to use
HMAC <http://en.wikipedia.org/wiki/Hash-based_message_authentication_code>_.
+--------------+------------------+----------------------------------------------------------------------------------------------------------------+
| Setting | Property Name | Description |
+==============+==================+================================================================================================================+
| API Key | api_key | Your Buttercoin API Key |
+--------------+------------------+----------------------------------------------------------------------------------------------------------------+
| API Secret | api_secret | Your Buttercoin API Secret |
+--------------+------------------+----------------------------------------------------------------------------------------------------------------+
| Mode | mode | Your development environment (default: 'production', set to 'sandbox' to test with testnet bitcoins) |
+--------------+------------------+----------------------------------------------------------------------------------------------------------------+
.. code-block:: python
from buttercoin.client import ButtercoinClient
client = ButtercoinClient(
api_key='<BUTTERCOIN_API_KEY>',
api_secret='<BUTTERCOIN_API_SECRET>',
mode='<BUTTERCOIN_MODE>' # production or sandbox
)
Tips ^^^^
A note on the timestamp param sent to all client methods: This param
must always be increasing, and within 5 minutes of Buttercoin server
times (GMT). This is to prevent replay attacks on your data.
Because of this, if you need your API calls to run in a certain order, you must chain together callbacks to ensure synchronous responses to your requests.
Additionally, for convenience, if you don't include the timestamp parameter, it will default to the current timestamp.
::
timestamp = unicode(int(round(time.time() * 1000)))
client.get_key(timestamp=timestamp)
# or default to current timestamp
client.get_key()
Get Data ^^^^^^^^
Key Permissions ^^^^^^^^^^^^^^^^^^^^^^^^^^
Returns array of permissions associated with this key.
.. code-block:: python
client.get_key()
Balances ^^^^^^^^
Returns dict of balances for this account.
.. code-block:: python
client.get_balances()
Deposit Address ^^^^^^^^^^^^^^^
Returns bitcoin address string to deposit your funds into the Buttercoin platform.
.. code-block:: python
client.get_deposit_address()
Get Orders ^^^^^^^^^^
Returns array of dict objects containing information about buy and sell orders.
+--------------+-----------------+----------------------------------------------------------------+
| Name | Param | Description |
+==============+=================+================================================================+
| Status | status | enum: ['opened', 'partial-filled', 'filled', 'canceled'] |
+--------------+-----------------+----------------------------------------------------------------+
| Side | side | enum: ['buy', 'sell'] |
+--------------+-----------------+----------------------------------------------------------------+
| Order Type | orderType | enum: ['market', 'limit'] |
+--------------+-----------------+----------------------------------------------------------------+
| Date Min | dateMin | format: ISO-8601, e.g. '2014-05-06T13:15:30Z' |
+--------------+-----------------+----------------------------------------------------------------+
| Date Max | dateMax | format: ISO-8601, e.g. '2014-05-06T13:15:30Z' |
+--------------+-----------------+----------------------------------------------------------------+
.. code-block:: python
# query for multiple orders
body = {'status':'canceled'}
client.get_orders(body=body)
# single order by id
client.get_order_by_id('<order_id>');
# single order by url
client.get_order_by_url('http://api.buttercoin.com/v1/orders/b9fa58e6-a441-48ca-afbb-14827fca2f7a')
Get Transactions ^^^^^^^^^^^^^^^^
Returns array of dict objects containing information about deposit and withdraw action.
+--------------------+-----------------------+-----------------------------------------------------------------------+
| Name | Param | Description |
+====================+=======================+=======================================================================+
| Status | status | enum: ['pending', 'processing', 'funded', 'canceled', 'failed'] |
+--------------------+-----------------------+-----------------------------------------------------------------------+
| Transaction Type | transactionType | enum: ['deposit', 'withdrawal'] |
+--------------------+-----------------------+-----------------------------------------------------------------------+
| Date Min | dateMin | format: ISO-8601, e.g. '2014-05-06T13:15:30Z' |
+--------------------+-----------------------+-----------------------------------------------------------------------+
| Date Max | dateMax | format: ISO-8601, e.g. '2014-05-06T13:15:30Z' |
+--------------------+-----------------------+-----------------------------------------------------------------------+
.. code-block:: python
# query for multiple transactions
body = {'status':'pending'}
client.get_transactions(body=body)
# single transaction by id
client.get_transaction_by_id('<transaction_id>');
# single transaction by url
client.get_transaction_by_url('http://api.buttercoin.com/v1/transactions/53db06ee7400007700f4c561')
});
Get Order Book ^^^^^^^^^^^^^^
Return a dict object of current orders in the Buttercoin order book.
.. code-block:: python
client.get_order_book()
Get Ticker ^^^^^^^^^^
Return the current bid, ask, and last sell prices on the Buttercoin platform.
.. code-block:: python
client.get_ticker()
Get Trade History ^^^^^^^^^^^^^^^^^
Return the last 100 trades.
.. code-block:: python
client.get_trade_history()
Create New Actions
Create Order
^^^^^^^^^^^^
Valid order params include:
+--------------+------------------+----------------------------------------------------+
| Name | Param | Description |
+==============+==================+====================================================+
| Instrument | ``instrument`` | enum: ``['BTC_USD, USD_BTC']`` |
+--------------+------------------+----------------------------------------------------+
| Side | ``side`` | enum: ``['buy', 'sell']``, required ``true`` |
+--------------+------------------+----------------------------------------------------+
| Order Type | ``orderType`` | enum: ``['limit', 'market']``, required ``true`` |
+--------------+------------------+----------------------------------------------------+
| Price | ``price`` | ``string``, required ``false`` |
+--------------+------------------+----------------------------------------------------+
| Quantity | ``quantity`` | ``string``, required ``false`` |
+--------------+------------------+----------------------------------------------------+
.. code-block:: python
# create a JSON object with the following params
order = {"instrument":"BTC_USD","side": "buy","orderType":"limit","price":"600","quantity":"0.2346"}
client.create_order(body=order) # http://api.buttercoin.com/v1/orders/b9fa58e6-a441-48ca-afbb-14827fca2f7a
Create Transaction
^^^^^^^^^^^^^^^^^^
Please contact Buttercoin support before creating a USD deposit using the API.
Deposit transaction params include:
+------------+----------------+-----------------------------------------+
| Name | Param | Description |
+============+================+=========================================+
| Method | ``method`` | enum: ``['wire']``, required ``true`` |
+------------+----------------+-----------------------------------------+
| Currency | ``currency`` | enum: ``['USD']``, required ``true`` |
+------------+----------------+-----------------------------------------+
| Amount | ``amount`` | ``string``, required ``true`` |
+------------+----------------+-----------------------------------------+
.. code-block:: python
# create deposit
txn = { "method": "wire", "currency": "USD", "amount": "500" }
client.create_deposit(body=txn) # https://api.buttercoin.com/v1/transactions/53db06ee7400007700f4c561
Withdrawal transaction params include:
+------------+----------------+------------------------------------------+
| Name | Param | Description |
+============+================+==========================================+
| Method | ``method`` | enum: ``['check']``, required ``true`` |
+------------+----------------+------------------------------------------+
| Currency | ``currency`` | enum: ``['USD']``, required ``true`` |
+------------+----------------+------------------------------------------+
| Amount | ``amount`` | ``string``, required ``true`` |
+------------+----------------+------------------------------------------+
If you have the security setting requiring confirmation of dollar withdrawals, you will see a 201 status.
.. code-block:: python
# create withdrawal
txn = { "currency": "USD", "amount": "3020.30", "method": "check" }
json = client.create_withdrawal(body=txn) # https://api.buttercoin.com/v1/transactions/53db06ee7400007700f4c561
Send bitcoin transaction params include:
+---------------+-------------------+-------------------------------------------------------------------+
| Name | Param | Description |
+===============+===================+===================================================================+
| Currency | ``currency`` | ``['USD']``, required ``true`` |
+---------------+-------------------+-------------------------------------------------------------------+
| Amount | ``amount`` | ``string``, required ``true`` |
+---------------+-------------------+-------------------------------------------------------------------+
| Destination | ``destination`` | address to which to send currency ``string``, required ``true`` |
+---------------+-------------------+-------------------------------------------------------------------+
*If you have the security setting requiring confirmation of bitcoin
withdrawals, you will see a 201 status*
.. code-block:: python
# send bitcoins to an address
txn = { "currency": "BTC", "amount": "0.30", "destination": "msj42CCGruhRsFrGATiUuh25dtxYtnpbTx" }
json = client.send_bitcoin(body=txn) # https://api.buttercoin.com/v1/transactions/53db06ee7400007700f4c561
Cancel Actions
^^^^^^^^^^^^^^
All successful cancel calls to the API return a response status of
``204`` with a human readable success message
Cancel Order
^^^^^^^^^^^^
Cancel a pending buy or sell order
.. code-block:: python
client.cancel_order('<order_id>')
Cancel Transaction
^^^^^^^^^^^^^^^^^^
Cancel a pending deposit or withdraw action
.. code-block:: python
client.cancel_transaction('<transaction_id>')
Further Reading
---------------
- `Buttercoin - Website <https://www.buttercoin.com>`_
- `Buttercoin API Documentation <https://developer.buttercoin.com>`_
License
-------
Licensed under the MIT license.
Copyright 2015 `Buttercoin Inc <mailto:hello@buttercoin.com>`_. All Rights Reserved.
FAQs
Buttercoin API Python Client
We found that buttercoin demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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