Keys
List signing keys
client.Stream.Keys.Get(ctx, query) (*SinglePage[KeyGetResponse], error)
GET/accounts/{account_id}/stream/keys
Create signing keys
client.Stream.Keys.New(ctx, params) (*Keys, error)
POST/accounts/{account_id}/stream/keys
Delete signing keys
client.Stream.Keys.Delete(ctx, identifier, body) (*string, error)
DELETE/accounts/{account_id}/stream/keys/{identifier}