premiumIndex method
Mark Price and Funding Rate
Weight: 1
Implementation
Future<Either<String, PremiumIndex>> premiumIndex({
required String symbol,
}) {
Map<String, String> params = {'symbol': symbol};
return sendRequest(
path: 'fapi/v1/premiumIndex',
type: RequestType.GET,
params: params,
).then(
(r) => r.isLeft ? Left(r.left) : Right(PremiumIndex.fromMap(r.right)));
}