python-coinmarketcap 0.2

CoinMarketCap Python API Wrapper

Python-CoinMarketCap API Wrapper

​ This is a non official (but working) Python package to wrap the CoinMarketCap API. With this you can monitoring and watch the crypto market.

• First, you have to create an API on the Developper Portal
• Read the official API documentation

---

Installation

​ Via pip ​

• pip install python-coinmarketcap ​

/!\ Don't confound with the coinmarketcap package.

Example

​

​
  from coinmarketcapapi import CoinMarketCapAPI, CoinMarketCapAPIError
​
  cmc = CoinMarketCapAPI('{YOUR_API_KEY}')

  r = cmc.cryptocurrency_info(symbol='BTC')

  do_something(r.data)

---

Wrapper References

CoinMarketCapAPI

Synopsis

CoinMarketCapAPI(api_key=None, [debug=False, logger=None, sandbox=False, version='v1'])

• debug: set verbosity.
• sandbox: In case of default sandbox API key changes, see Issue #1.
• logger: you can give a custom logger.
• version: set the version in the URL, for futures version.

Methods

You have to pass to following methods the parameters detailled in the official documentation.

Methods and documentation	Description	Endpoint
(doc) cryptocurrency_map	CoinMarketCap ID map	/cryptocurrency/map
(doc) cryptocurrency_info	Metadata	/cryptocurrency/info
(doc) cryptocurrency_listings_latest	Latest listings	/cryptocurrency/listings/latest
(doc) cryptocurrency_listings_historical	Historical listings	/cryptocurrency/listings/historical
(doc) cryptocurrency_quotes_latest	Latest quotes	/cryptocurrency/quotes/latest
(doc) cryptocurrency_quotes_historical	Historical quotes	/cryptocurrency/quotes/historical
(doc) cryptocurrency_marketpairs_latest	Latest market pairs	/cryptocurrency/market-pairs/latest
(doc) cryptocurrency_ohlcv_latest	Latest OHLCV	/cryptocurrency/ohlcv/latest
(doc) cryptocurrency_ohlcv_historical	Historical OHLCV	/cryptocurrency/ohlcv/historical
(doc) cryptocurrency_priceperformancestats_latest	Price performance Stats	/cryptocurrency/price-performance-stats/latest
(doc) exchange_map	CoinMarketCap ID map	/exchange/map
(doc) exchange_info	Metadata	/exchange/info
(doc) exchange_listings_latest	Latest listings	/exchange/listings/latest
(doc) exchange_listings_historical	Historical listings	/exchange/listings/historical
(doc) exchange_quotes_latest	Latest quotes	/exchange/quotes/latest
(doc) exchange_quotes_historical	Historical quotes	/exchange/quotes/historical
(doc) exchange_marketpairs_latest	Latest market pairs	/exchange/market-pairs/latest
(doc) globalmetrics_quotes_latest	Latest global metrics	/global-metrics/quotes/latest
(doc) globalmetrics_quotes_historical	Historical global metrics	/global-metrics/quotes/historical
(doc) tools_priceconversion	Price conversion tool	/tools/price-conversion
(doc) blockchain_statistics_latest	Latest statistics	/blockchain/statistics/latest
(doc) fiat_map	CoinMarketCap ID map	/fiat/map
(doc) partners_flipsidecrypto_fcas_listings_latest	List all available FCAS scores	/partners/flipside-crypto/fcas/listings/latest
(doc) partners_flipsidecrypto_fcas_quotes_latest	Request specific FCAS scores	/partners/flipside-crypto/fcas/quotes/latest
(doc) key_info	Key Info	/key/info

Example

Assuming you want to get informations about bitcoin. First, read the documentation of the corresponding cryptocurrency_info endpoint.

• You can pass the symbol parameter like : cmc.cryptocurrency_info(symbol='BTC')
• or with the slug parameter : cmc.cryptocurrency_info(slug='bitcoin')

You can switch easly in the sandbox mode without giving an API key or by setting it to None :

• cmc = CoinMarketCapAPI() # You are in sandbox environnement

You can enable a debuging mode, just set debug to True to main class: ​

  cmc = CoinMarketCapAPI(debug=True)
  cmc.cryptocurrency_info(symbol='BTC')

​ This will produce this output : ​

 2019-04-06 16:03:04,716 root         DEBUG    GET SANDBOX 'v1/cryptocurrency/info'
PARAMETERS: {'symbol': 'BTC'}
2019-04-06 16:03:05,004 root         DEBUG    RESPONSE: 288ms OK: {u'BTC': {u'category': u'coin', u'name': u'Bitcoin', u'tags': [u'mineable'], u'symbol': u'BTC', u'id': 1, [...]}

​ See also

• Quick Start Guide

Response

​ Synopsis

You get results of the API in a Response instance.

Property

Corresponding to standards and conventions:

• data (dict): will give you the result.
• status (dict): the status object always included for both successful calls and failures.
• credit_count (int): the number of credits this call utilized.
• elapsed (int): the number of milliseconds it took to process the request to the server.
• total_elapsed (int): the total number of milliseconds it took to process the request.
• timesamp (str): current time on the server when the call was executed.
• error_code (str | None): In case of an error has been raised, this property will give you the status error code.
• error_message (str | None): In case of an error has been raised, this property will give details about error.
• error (bool): True if an error has been raised.

Example

r = cmc.cryptocurrency_info(symbol='BTC')
print repr(r.status)
print repr(r.data)
print repr(r.credit_count)

CoinMarketCapAPIError

Synopsis

If API returns an error, CoinMarketCapAPI will raise a CoinMarketCapAPIError.

Property

• rep (Response | None): will give you a Response instance or None if request failed for an other reason than a server error.

Example

​
  from coinmarketcapapi import CoinMarketCapAPI, CoinMarketCapAPIError
​
  cmc = CoinMarketCapAPI('{YOUR_API_KEY}') # Pro environnement
  # cmc = CoinMarketCapAPI() # Sandbox environnement

  try:
    r = cmc.cryptocurrency_info(symbol='BTC')
  except CoinMarketCapAPIError as e:
    r = e.rep

  print repr(r.error)
  print repr(r.status)
  print repr(r.data)

​

See this project on

• PyPi
• Github

ToDo

​

• Add Cryptocurrency Abstraction
• Add Exchange Abstraction
• Add GlobalMetrics Abstraction
• Add Tools Abstraction ​

ChangeLog

​

• 8 sept 2020: Version 0.2
  • Adding missing endpoints
  • Fixing sandbox mode (see Issue #1)
  • Adding deflate, gzip encoding to receive data fast and efficiently.
  • Documentation: adding usefull links
• 6 apr 2019: Version 0.1

Give me a coffee

  BTC: 39aosiow4nsUvYVA2kP1hZPNZ7ZbJ6ouKr
  ETH: 0x45d940FDA3F1Ce91cA7CB478af72170bb6560201