src/Api/Api.php
public function encoder($options = 0, $depth = 512)
    {
        if ($options instanceof Encoding) {
            $options = $options->getOptions();
        }

        if (!$options instanceof EncoderOptions) {
            $options = new EncoderOptions($options, $this->getUrl()->toString(), $depth);
        }

        return $this->factory->createEncoder($this->getContainer(), $options);
    }
public function encoder($options = 0, $depth = 512)
    {
        if ($options instanceof Encoding) {
            $options = $options->getOptions();
        }

        if (!$options instanceof EncoderOptions) {
            $options = new EncoderOptions($options, $this->getUrl()->toString(), $depth);
        }

        return $this->factory->createEncoder($this->getContainer(), $options);
    }
Create an encoder for the API.

@param int|EncoderOptions|Encoding $options
@param int $depth
@return SerializerInterface