> For the complete documentation index, see [llms.txt](https://guide.graphqleditor.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.graphqleditor.com/graphql-editor/microservices-faas/resolvers.md).

# Resolvers

Build resolvers with GraphQL Editor Integrations and Code. 

### Building resolvers for GraphQL fields

To build a resolver you can use one of the following options:

* no resolver (usual for scalar types)
* custom resolver, which you can create yourself using the code editor
* one of our built-in integrations

<figure><img src="/files/9hxpO9Wf22t9xpxCnxQW" alt=""><figcaption></figcaption></figure>

Selecting custom resolver will require you to put the correct path to generated TypeScript code or JavaScript code of the resolver.