isabella232 / synth-index-coinapi-adapter

Chainlink External Adapter for Synthetix's Index (CoinAPI)

This adapter pulls the indexes for Synthetix's index synths, retrieves the current market price for each asset from CoinAPI, and calculates a weighted index.

Install

yarn

Test

yarn test

Create the zip

zip -r cl-synth-index-coinapi.zip .

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-synth-index-coinapi.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-synth-index-coinapi.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