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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3155/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: 123123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IldLakJxZTU0aDNNRkw3VEJ5bjFDVGd3c01BYXBLcWcwazd6ODAwekVrN0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTU1LCJzdGF0ZV9ub25jZSI6ImFjMDQ4NDgzNTU1NThkN2Q4MjI5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTU1In0sImlzcyI6IlNpbWVyIHRvb2wiLCJzdWIiOiIxMjMxMjMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNTIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MTY4OTUsImV4cCI6MTc3OTgxNzE5NSwianRpIjoiNDhhNDEyNzk0NmUzY2ZiNGI5MmQifQ.clJmRj80X4pcOmlCqq4JxlKgEcbjNcbu6lc8Z3HI0dsQSd3Mmy2hdxsB0AVSMrKfB-c1P3GPg-AarN1ptw1kEptTRH9uiI9KchDDSPysKeLMD_YtaV17Re-_mjoQXrHQAGEa2MtmH5Qqea6vwe1NfLzPrSBqgVvVupttvglQugAjD-D_6W2MkHoInilxbL1UYTaMSFoWIP2nMB0SGY3LoxiMliA-ORlzETYH9nvjaGJm2tO4SccOpXJwQGHngcq9j3cIRUwlbmh3e37sDVHWvT0RgtarPYxH3oeiE32kVdekzBmL-WoC-fg4Sof6RoE4SC2D8s0jguhnJEugCQapBQ (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: ac04848355558d7d8229 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)