• Returns a jwt bearer token that can be used to call the given service. The token is fetched via a JWT bearer token grant using the user token + client credentials.

    Throws an error if there is no instance of the given service type or the XSUAA service, or if the request to the XSUAA service fails.


    A jwt bearer token.


    • jwt: string

      The JWT of the user for whom the access token should be fetched.

    • service: string | Service

      The type of the service or an instance of Service.

    • Optional options: ResilienceOptions

      Options to influence resilience behavior (see ResilienceOptions). By default, usage of a circuit breaker is enabled.

    Returns Promise<string>

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