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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5117/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlY5VmRwNzdUaFRKVC1vV2dIMUVkVEVlMGMxUFdPSmYzSXJra2xwQ2p6eFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTE3LCJzdGF0ZV9ub25jZSI6ImRkMzljYmUwZWQ5Yjk3YmViMDczIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTE3In0sImlzcyI6ImFubmFzaC10ZXN0LXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDM2MjUwMywiZXhwIjoxNzcwMzYyODAzLCJqdGkiOiJlMzJlNDJiMjZmNzgwOGJkN2YzMiJ9.DP1ow3Oeb7KxbEQv4muh7nPXDvmo_Zu3nuCydAutbZYX7yZpLpUk2ZIWxaswY_zaNHr_Z_J_d3wb9wzYV9BdwLrDxT0kKETJN0I1uqc-h1hZb-tqfClgeN7Rc4DVYY0ioknltB0LMCtTtmxCRUmj-Sty_SzIcSQRQokcO7DKwYNY8Xax9bdeRXUtIA0OwdySmBEjSLwEhpyZcfIPaTaCXELr-P0vO9lwTqFQtXHUNReDREC-qxT-LzhFJiG1E_NWFDYvJn3REgA3UnHGnh8jzX7nZfdup_XS4p1BvAAMJj9N8dlp0-UdwCdPETI2Ag4-pr-IiUCN7M_AAsENsXrTSw (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: dd39cbe0ed9b97beb073 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)