Resource owner password credentials

The resource owner password credentials flow lets the SDK exchange a username and password for an OAuth access token. This method is typically used only in controlled environments or legacy integrations where interactive login isn't possible.

Objective

Configure and use the Resource Owner Password Credentials (ROPC) OAuth flow with the Service‑Now SDK using values provided by your ServiceNow administrator.

Required values

Your administrator must provide:

Value	Description
Service‑Now URL	Base URL of the instance
Client ID	From a ServiceNow OAuth application registry entry
Client Secret	From the same registry entry
Username	ServiceNow user account used for authentication
Password	Password for the user account

SDK flow

Initialize the SDK

cred, err := credentials.NewROPCProvider(
	"{clientID}",
	"{clientSecret}",
	"{username}",
	"{password}",
	credentials.WithInstance("{instance}"),
)
if err != nil {
	log.Fatal(err)
}

client, err := servicenowsdkgo.NewServiceNowServiceClient(
	servicenowsdkgo.WithAuthenticationProvider(cred),
	servicenowsdkgo.WithInstance("{instance}"),
)
if err != nil {
	log.Fatal(err)
}

// Client is now authenticated and ready to use
_ = client