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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1916/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: stem_scale_7984546158 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRCeENkRzBMTVRud2QwWGRpSTFQWHdCMnlGZFdRNVJIZGh0SmlkYTMydHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxOTE2LCJzdGF0ZV9ub25jZSI6IjQ3MTAzMjBlMjJkYzFjZmNjN2EzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxOTE2In0sImlzcyI6IlRlc3QgU1RFTSBTY2FsZSIsInN1YiI6InN0ZW1fc2NhbGVfNzk4NDU0NjE1OCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwOTUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Nzg2MjU5MSwiZXhwIjoxNzc3ODYyODkxLCJqdGkiOiJlMzc1MzAxNmQ4YWIwYjY5YjljMyJ9.rdJe7wcds_iPbUDmMWs_K8HSWKEjg_NpFwd2O0CAOKkOGwhLONlgXTd_-wS-cqv0w34svv6ePkTXB8gm8MBDNiEwZ0iyu2kCo1enT22Y7fgBXc309LtydqG5VPud-8P94vKmwu_NUHZ10oswejF1mAxXVTl2oAHSCoAR_WgK23_zQnZXXqIqBvtrIuDLjVk_1c2ufAIqs_2ERvFggRuYzJ5nAhQc-A7DOZIjUzXKqBuYVC-Abq_DoETNPSUCHEb27XCDwhVj_aJxrQ7wJPe4B_-V6YlZZsC_v3sgxnO9jwLP53gqCz0q2-UWSlbQy-v_AW_E9wwkDXhmI57wf6V-nQ (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: 4710320e22dc1cfcc7a3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)