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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3783/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikgxc0lKaHg1SHZjUFlBN3h5OEVJVlhtbjROdkxqWTlEQlNDS0JFdDFvX1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzgzLCJzdGF0ZV9ub25jZSI6IjRiODkyOTIwMGE5N2U5ZDI5MjBlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzgzIn0sImlzcyI6Imlhc2lyaXNUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIwNDkwMDEsImV4cCI6MTc5MjA0OTMwMSwianRpIjoiNzUwN2FhMmJjOTAyZDc3MTNmOWQifQ.RxjSx8G6bkQLRJMxwLP88QaWdmHb7d2OmS5pjJNpe-20XCKIamUxTlT6DNYCIDB2wZCC8NhPxkgZBs3VP9KGPMl8hNBOGYJN3AMoVshvf9vgwaPHfymEb8AR-6VfweZsHuhvLMyxIVcRlC-14uPGXjd9kmhlj7Vbt0NjLW352Nvgfb_XJD6y14gkZYcglut0lx_0XIe90J-qFZNoXhkFqAwNqR1Mj68x1oZkc4a88cQQNH7BZYPYcuO4k5G5cb26f8mNm8ApwOvT4arU8vFzCvK6ttOomuQ8zrLwW3-AzNQrPnHoc5cpcuOjOvZcp3_qwQqvJpmM97oSe0IAPWxVqw (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: 4b8929200a97e9d2920e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)