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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4938/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InlVTGxkdy11TS1HVzZFUHVvTnNWbWswUEtoTGRtVUxaM0V1OExNQ0lwZ0EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTM4LCJzdGF0ZV9ub25jZSI6ImZhNTRiNjc5MGE4NTU4MDBkNGViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTM4In0sImlzcyI6IkFFLUFTIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwMzgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTA4NjcyNiwiZXhwIjoxNzc1MDg3MDI2LCJqdGkiOiIxYTViZWU4MmJiMGFhMDgzMjViOSJ9.BB5Df70S1fdizr0JnD0A0ua9peOYtVkF65PUDgy5CHMKtWdPhDTtqlmdlZQDKyTCPYznKx4sVZ2xVhNWUrcRXfnqBACMKN54ltyt-KPsVJhz67Xd-YePIrihR4OdPYLy7039YCPdTxDaI4d1WjqXo4dpN3XVbf_5h9ywprd2XPfXgwllS7_82k-4SYbHJ2W0UwNkca_wVu8pZLv69dmB8xVrEC47pny2OV_nErOE9S43LPD0GlSeKpibeHKmeEUV9x-la-T1YS1BQ1tSQ1NOakrp9kj2QvUxUSa7KmpbHStAs_4ktW4p9cbqJfAPx3H__O9OxR-Lpi-rtplsfg2e5w (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: fa54b6790a855800d4eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)