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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4616/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: 67890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImQ1N1NFRkpObHRHRE4tRHk5b2RHNFNaUVBEX2pvMnl0ajNKTGM0VVA5ZUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjE2LCJzdGF0ZV9ub25jZSI6ImZkNjc2NGIxNjA0YWRhOWJhZTU5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjE2In0sImlzcyI6InRvb2xfMDAxIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NjgyL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYxMzQyNDcsImV4cCI6MTc2NjEzNDU0NywianRpIjoiY2Y0OGYxYTY4Yzc4Nzc2YjY1N2IifQ.CzgJ6MowRYIS3hKIkE4kaLAUwHbMCZdGsQSoRbgSFGmW9XWf4p5EH0QG4V7l9KMOsEcK_2dLd3HIQghN_ecHGH-XtLdjtG3jTXF2O5Hflq0TYSm10O_reR9APm8xqx1rmwhw23-tx9Am2TdGeppfmPibnR_ejTtbewR5i1Yxdt4DstwslRjzC8Iqsi8Br9jaLfcjH9ZBdnIqnye0jydCP7zdLJNjdB3UoC_ABa-Yhfc7HDXDVRvKRk_mX_FhIdH3D-vJirmWl7HZoZTC5U6dsByxovhEGg5Ss-4ox-OxGv8aPZmFY6uAQUrNWzdCl8rvOLG6U-TEI_LTOiABeXvycw (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: fd6764b1604ada9bae59 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)