# `Tesla.Middleware.Headers`
[🔗](https://github.com/elixir-tesla/tesla/blob/v1.17.0/lib/tesla/middleware/headers.ex#L1)

Set default headers for all requests

## Examples

```elixir
defmodule Myclient do
  def client do
    Tesla.client([
      {Tesla.Middleware.Headers, [{"user-agent", "Tesla"}]}
    ])
  end
end
```

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*Consult [api-reference.md](api-reference.md) for complete listing*