response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2120/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 999999 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJwZGM5ZUNaeEJXMFB5cmJCMHFFZi1LS083YUNoN0NweHQ3LTludnRURFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTIwLCJzdGF0ZV9ub25jZSI6IjM1NGZhM2EzZWQyMjVhMjE4Njg4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTIwIn0sImlzcyI6IkphaW1lIFRvb2wgMSIsInN1YiI6Ijk5OTk5OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzODAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MzExNjg2OSwiZXhwIjoxNzczMTE3MTY5LCJqdGkiOiI0YTBlODU2ZGI1Y2MwMzZiMjgxYSJ9.qC-d24V-HvO6XFhsM53mHrSdj9cn836P5ToXvZkF33VMVIatjS2g3myOmynxw8iYtq9sb-GRaHSE5embvp6vjKhxwCx7qZKV__om_RGVnMesQya8-yHE_X31CikWMCkjkuP8nww7gvQ-_7K9lV77F1VuOjnlML4u5Ih7iMeZuYt3kU1bogPtnXc9ojHvP3cTV6ngkR_jrdR-sw7Q84H6t8csP5PQcI3DlaDrxU9_Z2-iwZM3g1FgTEW1QJ96TyiwIaQsrL_iVkxdRc5RHiaZSnJ6TferF7ngaN4B5hbYRfHM3qlpqhSRC7dQNlgblcmPBRVe9RU6zS2L-oHh1ZGCKA (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 354fa3a3ed225a218688 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)