How would you set a field as required?

[AdamJSoftware]

I can see that path automatically gets the required property, but what about other fields? Is there any required/not_nullable tag that can be used?

I tried looking through the documentation but I don't really see anything that can help me with this.

[AdamJSoftware]

I've tried using the validate tag but it seems to do nothing for some reason

[vearutop]

openapi-go uses github.com/swaggest/jsonschema-go to reflect JSON schema, please check https://github.com/swaggest/jsonschema-go#field-tags for more details on supported field tags.

In your case you need to add required:"true" to the required field.

type MyStruct struct {
 Foo int `json:"foo" required:"true"`
}

[AdamJSoftware]

Yep that fixes my problems! Was looking at the wrong jsonschema go project!