5oqT

> 404s usually mean an issue simulating the tx, can you provide the error details in the response? Thank you. Here is cURLs I saved, hope they will help: 404...

> I took the curl directly from the interface in testnet mode Hi Philip, thank you for looking into this issue, really appreciate it. It seems our request data is...

Updated: It’s very likely a signature-related issue. If you use an EOA (Externally Owned Account) to Sign & Swap, the /v1/swap endpoint works fine. Here is the cURL for reference:...

btw, to reproduce `Sign & Swap`, if you have signed before, you have to revoke it (I recommend https://revoke.cash/).

> Hey [@am9p](https://github.com/am9p) what smart contract account are you using? Have you delegated your wallet to a smart contract wallet? Elytro. It's still in beta. The wallet I connected to...