The highest tagged major version is v4.

resend

package

v1.0.7 Latest Latest Go to latest Published: Jan 11, 2026 License: Apache-2.0 Imports: 12 Imported by: 0

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func HealthChecker(cfg Config, client *http.Client) ports.HealthChecker

HealthChecker returns a Resend health checker or nil when disabled.

type Client struct {
	APIKey     string
	BaseURL    string
	HTTPClient *http.Client
}

Client implements email.Sender using the Resend API.

func New(apiKey string, opts ...Option) *Client

func (c *Client) Send(ctx context.Context, msg email.Message) (string, error)

type Config struct {
	Enabled   bool
	APIKey    string
	From      string
	ContactTo []string
	BaseURL   string
}

Config describes Resend email integration.

func LoadConfig(loader *config.Loader) Config

LoadConfig reads Resend config from environment.

type Option func(*Client)

Option customizes Client behavior.

func WithBaseURL(url string) Option

func WithHTTPClient(client *http.Client) Option