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.eyJ0b29sX2lkIjozODAyLCJzdGF0ZV9ub25jZSI6ImI4NmI4NmVkY2M3NjcwOTc4Zjg5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODAyIn0sImlzcyI6InRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxNDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQ5NTk3MywiZXhwIjoxNzcwNDk2MjczLCJqdGkiOiJmODIzNGU4MTFjNTExNzRlMjc4NSJ9.GRLSJFwqXUorygI5w8Y10iZQ26B4WRyW8YuhqLOIuBWZwhlC2ERdfd6xuEZxRZ0kbyWt1imXPBzx4TjPAbnMivCyToIm6jGJfzYoTTImiUxHEZATBzzFpAy9CU5Qj8AMybfw848sEom9wDuFRRNVGNvcp68WZL0o0CSYXUBg7m7dsWSfcAOXfoeskNPsV3RiYUU6EZ8vljSxnrZvg4BH1jEXoPaeIpFh2ed1vRNd4uZBstufip6zv3E8xT4hTMy2vIukkaEE1L8nocjgwChZPpaVPwdkYf3P9MNlf8e73EmDR_DDzBk4myLTG4H-qZXvp36AetRcXE9BOvp8PrlR2A (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: b86b86edcc7670978f89 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)