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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1702/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: testing54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkQyeDhHdHJPTXJ1U25jQU1HdUMydnZwTmVORUI0UWRKTF9BOTgtRWZ2WE0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzAyLCJzdGF0ZV9ub25jZSI6ImI2YjFiODA3ZGRjNzNjNWRhYzdmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzAyIn0sImlzcyI6Ik1pbmEncyBUZXN0IFRvb2wiLCJzdWIiOiJ0ZXN0aW5nNTQzMjEiLCJhdWQiOiJodHRwczovLzlhZDktMTUwLTI0OS0yMDQtMTQ0Lm5ncm9rLmlvL3BsYXRmb3JtL3Rva2VuLnBocCIsImlhdCI6MTc5MTYyNDQ5OSwiZXhwIjoxNzkxNjI0Nzk5LCJqdGkiOiJiOWI1YzcyZGU4ZTI1YmRkY2FjZSJ9.yJzO8Peix8ZktFdi2HgXKdhWKZmv_YXXPlZG7mQ-CfQc8GnFhprn3r_L6pqOdBic4shNa0xX5DXTv_BrYaI4QxC2Ogj16iCH7y6nk1Es9xTeoLZef7CmbrTIUqohmr9mKC703cdnpUQzCXyA4OZ3qDDPVcFMiTddeAuOZZ7ksMRXSimdzgT58PWZqSDQkee4XxCUyC67MR3pA_i-v_p0VT8Q-h6R2S5iWc7KWyS1TQau9rVaJ3aZv38V339O_t1mrEk15YG4wyNTjIK1kJsuS-Wy2_GSvvXFb4zYj0KziOIZb5z-mS9dO_pAwBTP1WKD7fGAQGQLafOk9tl0OSbnsQ (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: b6b1b807ddc73c5dac7f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)