How to manager conusl server all service and instance?

i am a op,i have a consul Server ,has many service registerged ,i want. to modifity instance key ,i want to modifity kv use golang , has consul Server API Example For example?

Hi @ylmcr7 ,

Welcome to the HashiCorp Forums!

You can find the official Consul Client Library for Golang here, which also contains an example of how to update KV.

I hope this helps.