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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5232/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdYakNabkdib21ZdmZYbWpwZ0tvMF91V3A2c0ZGNENneDcxaXR0VlhfYXciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MjMyLCJzdGF0ZV9ub25jZSI6ImVlMTlkODZmNmQ5MDA4ZDEwYTcxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MjMyIn0sImlzcyI6IlplZSdzIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU0MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTU4NTM4OCwiZXhwIjoxNzc1NTg1Njg4LCJqdGkiOiI2MmM5ZGE3MTViZmM1M2ExNjg5YiJ9.nGhLMODXoAJOtJhmrAfPZmP4uG5fGuAD-SBw5W6PQ7lAuwjKlUXgvBOhSLPxo2vVVnH3DYx31LxZ9R5nR1uxJ_qfL2MB94Wne6cKNm8XrcRu1tn4FItuKWjimJz-ZQAZFjx_bv5m4MJCScUd-nPu_cVW_vMb-ZVGOlg5M8CIcYpM6p9n9RLpNVIW2npRBA_A_wZArN8ZftRV_sGyhftmuECFcqpoz_Zt0k9LXm1SiIW7fb4WsApHjT1Hh41Z8TAlbyz3nDS0ca_8NNLuOQbhSLX5Vr_6ZuaKgpjPbzAL1FhuCd_WBvHvhjCpolQ66OQHh5K1831QGJG2LO7WiFLzuQ (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: ee19d86f6d9008d10a71 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)