Reads a decision driver's API key. A JSON object (what an AI Credential resolves to) gives its
apiKey, endpoint and accountId string values; text starting with { that does not parse gives
an empty key and a SystemOneCredential.ParseError; anything else is the API key as given.
Reads a decision driver's API key. A JSON object (what an AI Credential resolves to) gives its
apiKey,endpointandaccountIdstring values; text starting with{that does not parse gives an empty key and a SystemOneCredential.ParseError; anything else is the API key as given.