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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2028/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFkb1l0UnA1ZUt6N3I0b2JmWEthd0FVYWNEY1ZSRWFMSV9HT1UxdzhxNWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDI4LCJzdGF0ZV9ub25jZSI6IjZhMDgxMmMzYjE0MGIxNDQ1MzQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDI4In0sImlzcyI6InVwcm9jdG9yIHRvb2wgIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMjY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjgxNjE5MjAsImV4cCI6MTc2ODE2MjIyMCwianRpIjoiNmFmNTZkZjg3MDE2NmNmYjRjODQifQ.uyUacCwYZ9bL_0KKarC6bruXjZQwtrNze2P6bdqyP3DdBBN0hBRS9TFfUuz1n5nd9gXB-2RORraxsLePmsvVgJWFbcxTD_f3_piUv32RMFYcss5-8OkF-TBk9efIfmZQp4biLSd6DpRN1iDGcKiCUAzu-GkehPSFUXGkpbq7km6Z2-Nu-01U0DP03vRw48Yr0qJfjVJHwQXG6aKzxPfnI5JqBYMX4ToqwXLKcnmRFkBfE1g7EU2PjGoTNY1FQgddqMfwsIAy57Is2RXlKX0he6edRZDl1wYJxX_vDRrJ8Z6AZaJuW78yxxAww8pH9Mjr9sDi3XkBWCqlPMfWfSoDpw (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: 6a0812c3b140b1445344 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)