---
title: "encode(to:)"
framework: combine
role: symbol
role_heading: Instance Method
path: "combine/subscribers/demand/encode(to:)"
---

# encode(to:)

Encodes the demand to the provide encoder.

## Declaration

```swift
func encode(to encoder: any Encoder) throws
```

## Parameters

- `encoder`: An encoder instance.

## See Also

### Encoding and decoding

- [init(from:)](combine/subscribers/demand/init(from:).md)