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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3802/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InlzNjRIY1pSelZHVlZaWWVkWHROc0dJQVdMLWNBV19IOGxrUkU2YU5PX1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODAyLCJzdGF0ZV9ub25jZSI6IjRlZmFhNmI4NjdiZTM4MmI3YTBiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODAyIn0sImlzcyI6InRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxNDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjQzMTMyMSwiZXhwIjoxNzgyNDMxNjIxLCJqdGkiOiI1Yzc5YmFiNDMxZDA5NzdlYmUzZSJ9.gBAUZheClmbkKP6dbrvCy1cqmyEepRkeKkRxMTHYbKa1sitaWNdMiwLK99dNNxrpM5wGeS9zD-_dkjoC9Kgotzjnci3x-EgIPojtM6bCrJN25TgWcrStPGjNc8mpDgrdrFuKlWJ0uyYU_3jf5GTrdJbkA6RqMuXdmdJdiu8oJhMPRyTuMYgHSp4nFk1l8e-Tpe1kDM9ofn-edb2oRvY7UY9SIWGIgzsJeC4QAG_3QQiNm11vdeo2SUFF-azNmybIdiE_mjD56D0sLOmuvZjpbXV9Od5ssQDPdw7o3XCa-RVd2zT4hDsVmySuiRmZfw718NSgXJJhqvyVoL2xGAIzQA (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: 4efaa6b867be382b7a0b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)