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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5344/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: 123456 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im85ajdaVXlRcEo2bEFXZ3ZRZEFuek5ZQ2xUVGh5RHJ3dHVZQ1dHM0tSQ3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MzQ0LCJzdGF0ZV9ub25jZSI6IjA3MWVlYjRmZDhjNDkwY2NiMDk2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MzQ0In0sImlzcyI6IlRlc3QgVG9vbCBOUlQiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81NTQxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI1MDIyOTQsImV4cCI6MTc3MjUwMjU5NCwianRpIjoiYTllOGYxNDE1OGJmNTU0Y2RlMTQifQ.IwQRwdUb2iHceWgZPZRk27SCe2a0t5Tv2Uovdt-qi94yUpP36mO3kZCL4wjrWoRke3OJK1s3zIHQ_hO31pEV6bl0tvB2VcomJWHr_TOEDXTRt32j1nrdU18OxVK37kfymccvL1JDUwPug4ySY-InxtDLbppdMv0c38e7siD2rO7_vPhZBohmX1LigbiMqpq0yrMr7KeIeqNYhdhsE4Xzh9Sf2RjDPNBmr5_QnXani29P6Qsb3PCStaY3dzQOiYGXJjSj3ziLpXRSW8zWvKN0J-pAsXKyrQ6d48nMGmJbj8NVFCD7G9K0v_y2SYAc86s6Mp0CnOnHL6CP7o7l3FWnLQ (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: 071eeb4fd8c490ccb096 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)