Limit order on pair SNTETH fails with "{-1121: Invalid symbol. }"

API Spot/Margin API
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1

I’m using the REST API via Binance.Net library (for .NET)

When I try to place a buy limit order of type fill or kill:

var result = await _singedClient.SpotApi.Trading.PlaceOrderAsync(
		pair, OrderSide.Buy, SpotOrderType.Limit, timeInForce: TimeInForce.FillOrKill,
		quantity: 2312.90968m, price: 0.0001734m);

I get the following error: {-1121: Invalid symbol. }

The exchange info reports this data:

 {
   "symbol": "SNTETH",
   "status": "TRADING",
   // ...
   "orderTypes": [
       "LIMIT",
       "LIMIT_MAKER",
       "MARKET",
       "STOP_LOSS_LIMIT",
       "TAKE_PROFIT_LIMIT"
   ],
   "icebergAllowed": true,
   "ocoAllowed": true,
   "quoteOrderQtyMarketAllowed": true,
   "allowTrailingStop": false,
   "isSpotTradingAllowed": true,
   "isMarginTradingAllowed": false,
   "filters": // ...
   "permissions": [
       "SPOT"
   ]
 }

It seems that this pair should be perfectly tradable in the spot market

Does anyone know why do the call fail?

Thanks in advance for any help

2

Direct this issue to the owner of the library via a GitHub Issue.

3

OK, I will. Thank you

4

This is the GitHub issue if someone is interested: Limit order on pair SNTETH fails with “{-1121: Invalid symbol. }” · Issue #1081 · JKorf/Binance.Net · GitHub