How to extract code on sol network using sdk extraction?Is there an api address?

[quggmy]

I want to make a coin withdrawal via sdk, are there any official instructions for this, I can't find the correct api interface address.I sent transaction from base to sol network via sdk and have successfully generated vaa. but I can't find tutorials and instructions for extraction.I don't want to do the extraction via web.I am using the SDK 1.14.1