cryptofeed
crypto_vba
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cryptofeed | crypto_vba | |
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103 | 4 | |
2,062 | 154 | |
- | - | |
7.0 | 0.0 | |
3 days ago | over 1 year ago | |
Python | VBA | |
GNU General Public License v3.0 or later | MIT License |
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cryptofeed
crypto_vba
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VBA API call with nested JSON data
It basically uses the Dictionary object to create variables (e.g. with a dictionary in a dictionary) and after that using that library to transform it into a string. I'm using it in my project here: https://github.com/krijnsent/crypto_vba/blob/master/ModExchKucoin.bas
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Where should I store API Keys?
I agree with u/sslinky84 that there is no safe place in VBA. The main question is: what's the purpose of an API key in this case? From your description you are not linking an API-key to a single user, but have "one key to rule them all". So you probably want to prevent someone from grabbing your end-point and spamming it? In that case you're perfectly fine in creating one API-string in VBA and checking that on the server: it blocks the person who is opening a browser to fiddle with your end-point, but it does give you some security. The people who can get through are the ones that manage to crack open your VBA (assuming you have a password on the VBA). To make their life a bit harder you could instead of a "fixed string" as API key go for some kind of hash, as u/archn suggests. E.g.: take the rest of the post message that e.g. also includes a mandatory timestamp, make a simple hash of that (might even include a "fixed key", see e.g. https://github.com/krijnsent/crypto_vba/blob/master/ModHash.bas for some code).
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Self made Excel/VBA triggers virus scan - what to do?
I've built an open source VBA-Excel library to communicate with cryptocurrency exchanges ( https://github.com/krijnsent/crypto_vba ) and have my code available as .bas and in an .xlsm file. A couple of days ago someone posted an issue that my xlsm file triggered a Windows defender alert. At my pc this doesn't happen, the AVG virus scanner also won't show anything.
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How to import price actions with API from CoinGecko
I am mainly using Cryptocompare, but if you want to use CoinGecko, check out my code, it has the basics: https://github.com/krijnsent/crypto_vba/ It has most of the essentials: connecting Excel to web, handling Json and some API examples.
What are some alternatives?
OctoBot - Open source crypto trading bot
crypto-trading-bot - Cryptocurrency trading bot in javascript for Bitfinex, Bitmex, Binance, Bybit ... (public edition)
ccxws - WebSocket client for 38 cryptocurrency exchanges
influxdb-python - Python client for InfluxDB
VBA-JSON-parser - Backus-Naur Form JSON Parser based on RegEx for VBA
ib_insync - Python sync/async framework for Interactive Brokers API
QueryCsvToExcel - Provides VBA code for executing a SQL query on a CSV file to import data into a worksheet in Excel
coinbasepro-python - The unofficial Python client for the Coinbase Pro API
Export-MS-Project-to-MS-Excel - Export tasks, Gantt chart and resources from MS Project to MS Excel. No additional software or installation required. Using build-in MS Project features (VBA).
unicorn-binance-websocket-api - A Python SDK by LUCIT to use the Binance Websocket API`s (com+testnet, com-margin+testnet, com-isolated_margin+testnet, com-futures+testnet, com-coin_futures, us, tr, dex/chain+testnet) in a easy, fast, flexible, robust and fully-featured way.