Example of using Chainlink functions to query OpenWeather

6:49 - Mistake !secrets.OPEN_WEATHER_API_KEY

0:00 intro
0:40 Open Weather API example
3:16 Code to execute Open Weather API on Chainlink Functions
5:27 Access API key inside code
6:50 Make HTTP request
10:11 Fix mistake in code
10:29 Config file
11:32 Set environment variable
12:20 Execute Chainlink Functions
13:47 Check contract data

Code
https://github.com/t4sk/notes/tree/ma...

Chainlink Functions starter
https://github.com/smartcontractkit/f...

OpenWeather
https://openweathermap.org/

Chainlink Functions architecture
https://docs.chain.link/chainlink-fun...

#Solidity #SmartContract #Ethereum #スマートコントラクト

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