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Reference Transform composite adapter

Reference Transform adapters read the value from a given reference feed before using that value to transform the result from the data provider.

Configuration

The adapter takes the following environment variables:

Required? Name Description Options Defaults to
✅ {SOURCE}_DATA_PROVIDER_URL The URL location for the price data provider adapter when source={SOURCE}
✅ RPC_URL ETH RPC URL to read the reference data value

Running

See the Composite Adapter README for more information on how to get started.

Input params

Required? Name Description Options Defaults to
✅ source The source external adapter to request a value from
✅ referenceContract The reference contract to get a value from
✅ operator The operator to use for the value transformation multiply,divide
🟡 multiply Multiply amount for the on-chain value 100000000
🟡 dividend Which value to use as dividend when operator is "divide" on-chain, off-chain off-chain

In addition to these parameters the input parameters to make a request to the source will need to be provided. Please see the specified source's README for more details.

Sample Input

{
  "jobID": "1",
  "data": {}
}

Sample Output

{
  "jobRunID": "1",
  "data": {
    "result": 0
  },
  "result": 0,
  "statusCode": 200
}