API Reference > itwin-client > Authentication > AccessToken > fromTokenString fromTokenString MethodStatic Create an AccessToken from a string that's typically passed across the wire The AccessToken will not include the user information or expiry information The token must include the "Bearer" prefix that identifies JSON Web Tokens (JWTs) The token is NOT validated in any way other than the basic prefix check described above fromTokenString(tokenStr: string): AccessToken throws BentleyError If the token does not have the required prefix Parameter Type Description tokenStr string String representation of the token Returns - AccessToken Defined in clients/itwin/src/Token.ts Line 134 Last Updated: 11 June, 2024