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.eyJ0b29sX2lkIjozODAyLCJzdGF0ZV9ub25jZSI6IjVhZWI2MWE4MjY4Yzg2MjVkNGJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODAyIn0sImlzcyI6InRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxNDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDA3MDc3OSwiZXhwIjoxNzk0MDcxMDc5LCJqdGkiOiI3NzQ0ZTZjYzg1NGE0YzQ0OWNkMSJ9.gAs_uXC1JNM6R5YAgrA1ChTGPsHCMGwZiyyxv_-NbhsMthsRQ3mYhVOqm5ah0GwJsYwJ9vLF9cnwxEiX4bus4ewuoT7Bc1PcG0lOG4xzVT4cHM_T-8cP1zDcHzyI5z-X14rkYuWUuijjWmhtWp3IosvGUnqAXC2eFnPM0AdmbjHhhvSQhvF4Tss9LuN3Gl5DqoBMS86TF3U7V7QF50jMT_AlNS1TQrR-fyxxCJlmy68vTQHcjr9wg__2wRMYTbl9enyES9TY56qDCPH-Isfy5f6liBhLeWm6lKoRBi6IB2cpFunrEMwoid7O64hXiK4uOPumJ5r8jTr5YdRcJZEo6w (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: 5aeb61a8268c8625d4bd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)