alphavantage-adapter's Introduction

Chainlink External Adapter for AlphaVantage

This adapter has moved to our external adapters monorepo!

Input params

function: (Optional) The function to call (defaults to CURRENCY_EXCHANGE_RATE)
base, from, or coin: The asset to query
quote, to, or market: The currency to convert to

Output

{
 "jobRunID": "1",
 "data": {
  "Realtime Currency Exchange Rate": {
   "1. From_Currency Code": "ETH",
   "2. From_Currency Name": "Ethereum",
   "3. To_Currency Code": "USD",
   "4. To_Currency Name": "United States Dollar",
   "5. Exchange Rate": "170.88000000",
   "6. Last Refreshed": "2020-04-16 19:15:01",
   "7. Time Zone": "UTC",
   "8. Bid Price": "170.84000000",
   "9. Ask Price": "170.88000000"
  },
  "result": 170.88
 },
 "result": 170.88,
 "statusCode": 200
}

Install

yarn

Test

yarn test

Create the zip

zip -r cl-alphavantage.zip .

Docker

If you wish to use Docker to run the adapter, you can build the image by running the following command:

docker build . -t alphavantage-adapter

Then run it with:

docker run -p 8080:8080 -e API_KEY='YOUR_API_KEY' -it alphavantage-adapter:latest

Install to AWS Lambda

In Lambda Functions, create function
On the Create function page:
- Give the function a name
- Use Node.js 12.x for the runtime
- Choose an existing role or create a new one
- Click Create Function
Under Function code, select "Upload a .zip file" from the Code entry type drop-down
Click Upload and select the cl-alphavantage.zip file
Handler should remain index.handler
Add the environment variable (repeat for all environment variables):
- Key: API_KEY
- Value: Your_API_key
Save

Install to GCP

In Functions, create a new function, choose to ZIP upload
Click Browse and select the cl-alphavantage.zip file
Select a Storage Bucket to keep the zip in
Function to execute: gcpservice
Click More, Add variable (repeat for all environment variables)
- NAME: API_KEY
- VALUE: Your_API_key

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