Stytch Go Library

The Stytch Go library makes it easy to use the Stytch user infrastructure API in Go applications.

It pairs well with the Stytch Web SDK or your own custom authentication flow.

Install

$ go get github.com/stytchauth/stytch-go/v12

Usage

You can find your API credentials in the Stytch Dashboard.

This client library supports all Stytch's live products:

B2C

• Email Magic Links
• Embeddable Magic Links
• OAuth logins
• SMS passcodes
• WhatsApp passcodes
• Email passcodes
• Session Management
• WebAuthn
• Time-based one-time passcodes (TOTPs)
• Crypto wallets
• Passwords
• M2M

B2B

• Organizations
• Members
• Email Magic Links
• OAuth logins
• Session Management
• Single-Sign On
• Discovery
• Passwords

Example B2C usage

Create an API client:

import (
	"context"

	"github.com/stytchauth/stytch-go/v12/stytch"
	"github.com/stytchauth/stytch-go/v12/stytch/consumer/stytchapi"
)

stytchAPIClient, err := stytchapi.NewClient(
	"project-live-c60c0abe-c25a-4472-a9ed-320c6667d317",
	"secret-live-80JASucyk7z_G8Z-7dVwZVGXL5NT_qGAQ2I=",
)
if err != nil {
	panic(err)
}

Send a magic link by email:

	res, err := stytchAPIClient.MagicLinks.Email.Send(
		context.Background(),
		&stytch.MagicLinksEmailSendParams{
			Email: "sandbox@stytch.com",
			Attributes: stytch.Attributes{
				IPAddress: "10.0.0.0",
			},
		},
	)

Authenticate the token from the magic link:

	res, err := stytchAPIClient.MagicLinks.Authenticate(
		context.Background(),
		&stytch.MagicLinksAuthenticateParams{
			Token:      "DOYoip3rvIMMW5lgItikFK-Ak1CfMsgjuiCyI7uuU94=",
			Options:    stytch.Options{IPMatchRequired: true},
			Attributes: stytch.Attributes{IPAddress: "10.0.0.0"},
		})

Get all users

    res, err := stytchAPIClient.Users.Search(
		context.Background(),
		&stytch.UsersSearchParams{
			Limit: 1000
		})

Search users

	res, err := stytchAPIClient.Users.Search(
		context.Background(),
		&stytch.UsersSearchParams{
			Limit: 1000,
			Query: stytch.UsersSearchQuery{
				Operator: stytch.UserSearchOperatorOR,
				Operands: []json.Marshaler{
					stytch.UsersSearchQueryPhoneVerifiedFilter{true},
					stytch.UsersSearchQueryEmailVerifiedFilter{true},
					stytch.UsersSearchQueryWebAuthnRegistrationVerifiedFilter{true},
				}
			}
		})

Iterate over all pages of users for a search query

	var users []stytch.User
	iter := stytchAPIClient.Users.SearchAll(&stytch.UsersSearchParams{})
	for iter.HasNext() {
		res, err := iter.Next(context.Background())
		if err != nil {
			fmt.Println(err)
			return nil, err
		}
		users = append(users, res...)
	}

Example B2B usage

Create an API client:

import (
"context"

"github.com/stytchauth/stytch-go/v13/stytch"
"github.com/stytchauth/stytch-go/v13/stytch/b2b/b2bstytchapi"
"github.com/stytchauth/stytch-go/v13/stytch/b2b/organizations"
)

stytchClient, err := b2bstytchapi.NewClient(
"project-test-uuid",
"secret-test-uuid",
)
if err != nil {
panic(err)
}

Create an organization

params := &organizations.CreateParams{
    OrganizationName: "Example Org Inc.",
    OrganizationSlug: "example-org",
}

resp, err := client.Organizations.Create(context.Background(), params)
if err != nil {
    log.Fatalf("error in method call: %v", err)
}

Log the first user into the organization

import (
"context"
"log"

"github.com/stytchauth/stytch-go/v13/stytch/b2b/b2bstytchapi"
"github.com/stytchauth/stytch-go/v13/stytch/b2b/magiclinks/email"
)
params := &email.LoginOrSignupParams{
    OrganizationID: "organization-test-07971b06-ac8b-4cdb-9c15-63b17e653931",
    EmailAddress:   "sandbox@stytch.com",
}

resp, err := client.MagicLinks.Email.LoginOrSignup(context.Background(), params)
if err != nil {
    log.Fatalf("error in method call: %v", err)
}

Handling Errors

When possible Stytch returns an error prepended with Stytch Error. Additionally, the error should include a type that can be used to distinguish errors.

Learn more about errors in the docs.

Documentation

See example requests and responses for all the endpoints in the Stytch API Reference.

Follow one of the integration guides or start with one of our example apps.

Support

If you've found a bug, open an issue!

If you have questions or want help troubleshooting, join us in Slack or email support@stytch.com.

If you've found a security vulnerability, please follow our responsible disclosure instructions.

Development

See DEVELOPMENT.md

Code of Conduct

Everyone interacting in the Stytch project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.