"-1022 Signature for this request is not valid." error on creation of new order

[muratozenc]

Hi,

When I try to create new order from Postman I got "-1022 Signature for this request is not valid." error. I checked the address for the error but it seems there is no problem about my post. My raw URL is below, changed my secret with XXXX

https://api.binance.com/api/v3/order?side=SELL&type=LIMIT&timeInForce=GTC&quantity=0.01&price=9000&newClientOrderId=my_order_id_1&timestamp=1613681901685&signature=XXXX&symbol=FRONTBUSD

help please.

[Jeremy]

1. Have a try on other symbol, like BNBUSDT
2. move symbol=FRONTBUSD to the front of timestamp

Please let us know if that works

[muratozenc]

None of them worked.

[Jeremy]

Please don't paste api key or secret.

[Jeremy]

are you sure the api key and secret is correct?

Also move the symbol=BNBUSDT to the top.

[muratozenc]

Hi,

Yes I am sure key and secret values are correct. I can use other api endpoints, can access my spot wallet etc.

I moved it to the top but nothing changes.

I have used this collection with this environment. Imported both to the postman and added the api credentials.

[Jeremy]

leave

• timestamp
• signature

as the last 2 parameters, NOTHING underneath.
signature is the last parameter.

[muratozenc]

Yes you are right, sorry for the replacements. It seems its working now, but I do not understand what the new error means?

[muratozenc]

I found the answer, thanks @2pd :)